1929 lines
		
	
	
		
			85 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			1929 lines
		
	
	
		
			85 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 | |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefixes=SSE,SSE2
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| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefixes=SSE,SSE41
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| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefixes=AVX,AVX1
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| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=AVX,AVX2
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| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+xop,+avx | FileCheck %s --check-prefixes=XOP,XOPAVX1
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| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+xop,+avx2 | FileCheck %s --check-prefixes=XOP,XOPAVX2
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| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512dq | FileCheck %s --check-prefixes=AVX512,AVX512DQ
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| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw | FileCheck %s --check-prefixes=AVX512,AVX512BW
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| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512dq,+avx512vl | FileCheck %s --check-prefixes=AVX512VL,AVX512DQVL
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| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl | FileCheck %s --check-prefixes=AVX512VL,AVX512BWVL
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| ;
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| ; Just one 32-bit run to make sure we do reasonable things for i64 shifts.
 | |
| ; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X86-SSE
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| 
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| ;
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| ; Variable Shifts
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| ;
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| 
 | |
| define <2 x i32> @var_shift_v2i32(<2 x i32> %a, <2 x i32> %b) nounwind {
 | |
| ; SSE2-LABEL: var_shift_v2i32:
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| ; SSE2:       # %bb.0:
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| ; SSE2-NEXT:    pslld $23, %xmm1
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| ; SSE2-NEXT:    paddd {{.*}}(%rip), %xmm1
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| ; SSE2-NEXT:    cvttps2dq %xmm1, %xmm1
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| ; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm0[1,1,3,3]
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| ; SSE2-NEXT:    pmuludq %xmm1, %xmm0
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| ; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
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| ; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[1,1,3,3]
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| ; SSE2-NEXT:    pmuludq %xmm2, %xmm1
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| ; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
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| ; SSE2-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
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| ; SSE2-NEXT:    retq
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| ;
 | |
| ; SSE41-LABEL: var_shift_v2i32:
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| ; SSE41:       # %bb.0:
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| ; SSE41-NEXT:    pslld $23, %xmm1
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| ; SSE41-NEXT:    paddd {{.*}}(%rip), %xmm1
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| ; SSE41-NEXT:    cvttps2dq %xmm1, %xmm1
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| ; SSE41-NEXT:    pmulld %xmm1, %xmm0
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| ; SSE41-NEXT:    retq
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| ;
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| ; AVX1-LABEL: var_shift_v2i32:
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| ; AVX1:       # %bb.0:
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| ; AVX1-NEXT:    vpslld $23, %xmm1, %xmm1
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| ; AVX1-NEXT:    vpaddd {{.*}}(%rip), %xmm1, %xmm1
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| ; AVX1-NEXT:    vcvttps2dq %xmm1, %xmm1
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| ; AVX1-NEXT:    vpmulld %xmm1, %xmm0, %xmm0
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| ; AVX1-NEXT:    retq
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| ;
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| ; AVX2-LABEL: var_shift_v2i32:
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| ; AVX2:       # %bb.0:
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| ; AVX2-NEXT:    vpsllvd %xmm1, %xmm0, %xmm0
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| ; AVX2-NEXT:    retq
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| ;
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| ; XOPAVX1-LABEL: var_shift_v2i32:
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| ; XOPAVX1:       # %bb.0:
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| ; XOPAVX1-NEXT:    vpshld %xmm1, %xmm0, %xmm0
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| ; XOPAVX1-NEXT:    retq
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| ;
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| ; XOPAVX2-LABEL: var_shift_v2i32:
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| ; XOPAVX2:       # %bb.0:
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| ; XOPAVX2-NEXT:    vpsllvd %xmm1, %xmm0, %xmm0
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| ; XOPAVX2-NEXT:    retq
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| ;
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| ; AVX512-LABEL: var_shift_v2i32:
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| ; AVX512:       # %bb.0:
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| ; AVX512-NEXT:    vpsllvd %xmm1, %xmm0, %xmm0
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| ; AVX512-NEXT:    retq
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| ;
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| ; AVX512VL-LABEL: var_shift_v2i32:
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| ; AVX512VL:       # %bb.0:
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| ; AVX512VL-NEXT:    vpsllvd %xmm1, %xmm0, %xmm0
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| ; AVX512VL-NEXT:    retq
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| ;
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| ; X86-SSE-LABEL: var_shift_v2i32:
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| ; X86-SSE:       # %bb.0:
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| ; X86-SSE-NEXT:    pslld $23, %xmm1
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| ; X86-SSE-NEXT:    paddd {{\.LCPI.*}}, %xmm1
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| ; X86-SSE-NEXT:    cvttps2dq %xmm1, %xmm1
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| ; X86-SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm0[1,1,3,3]
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| ; X86-SSE-NEXT:    pmuludq %xmm1, %xmm0
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| ; X86-SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
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| ; X86-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[1,1,3,3]
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| ; X86-SSE-NEXT:    pmuludq %xmm2, %xmm1
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| ; X86-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
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| ; X86-SSE-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1]
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| ; X86-SSE-NEXT:    retl
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|   %shift = shl <2 x i32> %a, %b
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|   ret <2 x i32> %shift
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| }
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| 
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| define <4 x i16> @var_shift_v4i16(<4 x i16> %a, <4 x i16> %b) nounwind {
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| ; SSE2-LABEL: var_shift_v4i16:
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| ; SSE2:       # %bb.0:
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| ; SSE2-NEXT:    movdqa %xmm1, %xmm2
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| ; SSE2-NEXT:    punpckhwd {{.*#+}} xmm2 = xmm2[4,4,5,5,6,6,7,7]
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| ; SSE2-NEXT:    pslld $23, %xmm2
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| ; SSE2-NEXT:    movdqa {{.*#+}} xmm3 = [1065353216,1065353216,1065353216,1065353216]
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| ; SSE2-NEXT:    paddd %xmm3, %xmm2
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| ; SSE2-NEXT:    cvttps2dq %xmm2, %xmm2
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| ; SSE2-NEXT:    pshuflw {{.*#+}} xmm2 = xmm2[0,2,2,3,4,5,6,7]
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| ; SSE2-NEXT:    pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,4,6,6,7]
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| ; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[0,2,2,3]
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| ; SSE2-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3]
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| ; SSE2-NEXT:    pslld $23, %xmm1
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| ; SSE2-NEXT:    paddd %xmm3, %xmm1
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| ; SSE2-NEXT:    cvttps2dq %xmm1, %xmm1
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| ; SSE2-NEXT:    pshuflw {{.*#+}} xmm1 = xmm1[0,2,2,3,4,5,6,7]
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| ; SSE2-NEXT:    pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,4,6,6,7]
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| ; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
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| ; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
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| ; SSE2-NEXT:    pmullw %xmm1, %xmm0
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| ; SSE2-NEXT:    retq
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| ;
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| ; SSE41-LABEL: var_shift_v4i16:
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| ; SSE41:       # %bb.0:
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| ; SSE41-NEXT:    pmovzxwd {{.*#+}} xmm2 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
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| ; SSE41-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4,4,5,5,6,6,7,7]
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| ; SSE41-NEXT:    pslld $23, %xmm1
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| ; SSE41-NEXT:    movdqa {{.*#+}} xmm3 = [1065353216,1065353216,1065353216,1065353216]
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| ; SSE41-NEXT:    paddd %xmm3, %xmm1
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| ; SSE41-NEXT:    cvttps2dq %xmm1, %xmm1
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| ; SSE41-NEXT:    pslld $23, %xmm2
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| ; SSE41-NEXT:    paddd %xmm3, %xmm2
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| ; SSE41-NEXT:    cvttps2dq %xmm2, %xmm2
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| ; SSE41-NEXT:    packusdw %xmm1, %xmm2
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| ; SSE41-NEXT:    pmullw %xmm2, %xmm0
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| ; SSE41-NEXT:    retq
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| ;
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| ; AVX1-LABEL: var_shift_v4i16:
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| ; AVX1:       # %bb.0:
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| ; AVX1-NEXT:    vpunpckhwd {{.*#+}} xmm2 = xmm1[4,4,5,5,6,6,7,7]
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| ; AVX1-NEXT:    vpslld $23, %xmm2, %xmm2
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| ; AVX1-NEXT:    vmovdqa {{.*#+}} xmm3 = [1065353216,1065353216,1065353216,1065353216]
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| ; AVX1-NEXT:    vpaddd %xmm3, %xmm2, %xmm2
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| ; AVX1-NEXT:    vcvttps2dq %xmm2, %xmm2
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| ; AVX1-NEXT:    vpmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
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| ; AVX1-NEXT:    vpslld $23, %xmm1, %xmm1
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| ; AVX1-NEXT:    vpaddd %xmm3, %xmm1, %xmm1
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| ; AVX1-NEXT:    vcvttps2dq %xmm1, %xmm1
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| ; AVX1-NEXT:    vpackusdw %xmm2, %xmm1, %xmm1
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| ; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
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| ; AVX1-NEXT:    retq
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| ;
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| ; AVX2-LABEL: var_shift_v4i16:
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| ; AVX2:       # %bb.0:
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| ; AVX2-NEXT:    vpmovzxwd {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
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| ; AVX2-NEXT:    vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
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| ; AVX2-NEXT:    vpsllvd %ymm1, %ymm0, %ymm0
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| ; AVX2-NEXT:    vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13,u,u,u,u,u,u,u,u,16,17,20,21,24,25,28,29,u,u,u,u,u,u,u,u]
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| ; AVX2-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
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| ; AVX2-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
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| ; AVX2-NEXT:    vzeroupper
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| ; AVX2-NEXT:    retq
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| ;
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| ; XOP-LABEL: var_shift_v4i16:
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| ; XOP:       # %bb.0:
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| ; XOP-NEXT:    vpshlw %xmm1, %xmm0, %xmm0
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| ; XOP-NEXT:    retq
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| ;
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| ; AVX512DQ-LABEL: var_shift_v4i16:
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| ; AVX512DQ:       # %bb.0:
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| ; AVX512DQ-NEXT:    vpmovzxwd {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
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| ; AVX512DQ-NEXT:    vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
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| ; AVX512DQ-NEXT:    vpsllvd %ymm1, %ymm0, %ymm0
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| ; AVX512DQ-NEXT:    vpmovdw %zmm0, %ymm0
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| ; AVX512DQ-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
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| ; AVX512DQ-NEXT:    vzeroupper
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| ; AVX512DQ-NEXT:    retq
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| ;
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| ; AVX512BW-LABEL: var_shift_v4i16:
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| ; AVX512BW:       # %bb.0:
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| ; AVX512BW-NEXT:    # kill: def $xmm1 killed $xmm1 def $zmm1
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| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 def $zmm0
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| ; AVX512BW-NEXT:    vpsllvw %zmm1, %zmm0, %zmm0
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| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
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| ; AVX512BW-NEXT:    vzeroupper
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| ; AVX512BW-NEXT:    retq
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| ;
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| ; AVX512DQVL-LABEL: var_shift_v4i16:
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| ; AVX512DQVL:       # %bb.0:
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| ; AVX512DQVL-NEXT:    vpmovzxwd {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
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| ; AVX512DQVL-NEXT:    vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
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| ; AVX512DQVL-NEXT:    vpsllvd %ymm1, %ymm0, %ymm0
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| ; AVX512DQVL-NEXT:    vpmovdw %ymm0, %xmm0
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| ; AVX512DQVL-NEXT:    vzeroupper
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| ; AVX512DQVL-NEXT:    retq
 | |
| ;
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| ; AVX512BWVL-LABEL: var_shift_v4i16:
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| ; AVX512BWVL:       # %bb.0:
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| ; AVX512BWVL-NEXT:    vpsllvw %xmm1, %xmm0, %xmm0
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| ; AVX512BWVL-NEXT:    retq
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| ;
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| ; X86-SSE-LABEL: var_shift_v4i16:
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| ; X86-SSE:       # %bb.0:
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| ; X86-SSE-NEXT:    movdqa %xmm1, %xmm2
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| ; X86-SSE-NEXT:    punpckhwd {{.*#+}} xmm2 = xmm2[4,4,5,5,6,6,7,7]
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| ; X86-SSE-NEXT:    pslld $23, %xmm2
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| ; X86-SSE-NEXT:    movdqa {{.*#+}} xmm3 = [1065353216,1065353216,1065353216,1065353216]
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| ; X86-SSE-NEXT:    paddd %xmm3, %xmm2
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| ; X86-SSE-NEXT:    cvttps2dq %xmm2, %xmm2
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| ; X86-SSE-NEXT:    pshuflw {{.*#+}} xmm2 = xmm2[0,2,2,3,4,5,6,7]
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| ; X86-SSE-NEXT:    pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,4,6,6,7]
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| ; X86-SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[0,2,2,3]
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| ; X86-SSE-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3]
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| ; X86-SSE-NEXT:    pslld $23, %xmm1
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| ; X86-SSE-NEXT:    paddd %xmm3, %xmm1
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| ; X86-SSE-NEXT:    cvttps2dq %xmm1, %xmm1
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| ; X86-SSE-NEXT:    pshuflw {{.*#+}} xmm1 = xmm1[0,2,2,3,4,5,6,7]
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| ; X86-SSE-NEXT:    pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,4,6,6,7]
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| ; X86-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
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| ; X86-SSE-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
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| ; X86-SSE-NEXT:    pmullw %xmm1, %xmm0
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| ; X86-SSE-NEXT:    retl
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|   %shift = shl <4 x i16> %a, %b
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|   ret <4 x i16> %shift
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| }
 | |
| 
 | |
| define <2 x i16> @var_shift_v2i16(<2 x i16> %a, <2 x i16> %b) nounwind {
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| ; SSE2-LABEL: var_shift_v2i16:
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| ; SSE2:       # %bb.0:
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| ; SSE2-NEXT:    movdqa %xmm1, %xmm2
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| ; SSE2-NEXT:    punpckhwd {{.*#+}} xmm2 = xmm2[4,4,5,5,6,6,7,7]
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| ; SSE2-NEXT:    pslld $23, %xmm2
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| ; SSE2-NEXT:    movdqa {{.*#+}} xmm3 = [1065353216,1065353216,1065353216,1065353216]
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| ; SSE2-NEXT:    paddd %xmm3, %xmm2
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| ; SSE2-NEXT:    cvttps2dq %xmm2, %xmm2
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| ; SSE2-NEXT:    pshuflw {{.*#+}} xmm2 = xmm2[0,2,2,3,4,5,6,7]
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| ; SSE2-NEXT:    pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,4,6,6,7]
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| ; SSE2-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[0,2,2,3]
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| ; SSE2-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3]
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| ; SSE2-NEXT:    pslld $23, %xmm1
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| ; SSE2-NEXT:    paddd %xmm3, %xmm1
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| ; SSE2-NEXT:    cvttps2dq %xmm1, %xmm1
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| ; SSE2-NEXT:    pshuflw {{.*#+}} xmm1 = xmm1[0,2,2,3,4,5,6,7]
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| ; SSE2-NEXT:    pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,4,6,6,7]
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| ; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
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| ; SSE2-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
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| ; SSE2-NEXT:    pmullw %xmm1, %xmm0
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| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: var_shift_v2i16:
 | |
| ; SSE41:       # %bb.0:
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| ; SSE41-NEXT:    pmovzxwd {{.*#+}} xmm2 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
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| ; SSE41-NEXT:    punpckhwd {{.*#+}} xmm1 = xmm1[4,4,5,5,6,6,7,7]
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| ; SSE41-NEXT:    pslld $23, %xmm1
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| ; SSE41-NEXT:    movdqa {{.*#+}} xmm3 = [1065353216,1065353216,1065353216,1065353216]
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| ; SSE41-NEXT:    paddd %xmm3, %xmm1
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| ; SSE41-NEXT:    cvttps2dq %xmm1, %xmm1
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| ; SSE41-NEXT:    pslld $23, %xmm2
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| ; SSE41-NEXT:    paddd %xmm3, %xmm2
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| ; SSE41-NEXT:    cvttps2dq %xmm2, %xmm2
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| ; SSE41-NEXT:    packusdw %xmm1, %xmm2
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| ; SSE41-NEXT:    pmullw %xmm2, %xmm0
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| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-LABEL: var_shift_v2i16:
 | |
| ; AVX1:       # %bb.0:
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| ; AVX1-NEXT:    vpunpckhwd {{.*#+}} xmm2 = xmm1[4,4,5,5,6,6,7,7]
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| ; AVX1-NEXT:    vpslld $23, %xmm2, %xmm2
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| ; AVX1-NEXT:    vmovdqa {{.*#+}} xmm3 = [1065353216,1065353216,1065353216,1065353216]
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| ; AVX1-NEXT:    vpaddd %xmm3, %xmm2, %xmm2
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| ; AVX1-NEXT:    vcvttps2dq %xmm2, %xmm2
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| ; AVX1-NEXT:    vpmovzxwd {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero
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| ; AVX1-NEXT:    vpslld $23, %xmm1, %xmm1
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| ; AVX1-NEXT:    vpaddd %xmm3, %xmm1, %xmm1
 | |
| ; AVX1-NEXT:    vcvttps2dq %xmm1, %xmm1
 | |
| ; AVX1-NEXT:    vpackusdw %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-NEXT:    vpmullw %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: var_shift_v2i16:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vpmovzxwd {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
 | |
| ; AVX2-NEXT:    vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
 | |
| ; AVX2-NEXT:    vpsllvd %ymm1, %ymm0, %ymm0
 | |
| ; AVX2-NEXT:    vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13,u,u,u,u,u,u,u,u,16,17,20,21,24,25,28,29,u,u,u,u,u,u,u,u]
 | |
| ; AVX2-NEXT:    vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
 | |
| ; AVX2-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: var_shift_v2i16:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpshlw %xmm1, %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQ-LABEL: var_shift_v2i16:
 | |
| ; AVX512DQ:       # %bb.0:
 | |
| ; AVX512DQ-NEXT:    vpmovzxwd {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
 | |
| ; AVX512DQ-NEXT:    vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
 | |
| ; AVX512DQ-NEXT:    vpsllvd %ymm1, %ymm0, %ymm0
 | |
| ; AVX512DQ-NEXT:    vpmovdw %zmm0, %ymm0
 | |
| ; AVX512DQ-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
 | |
| ; AVX512DQ-NEXT:    vzeroupper
 | |
| ; AVX512DQ-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BW-LABEL: var_shift_v2i16:
 | |
| ; AVX512BW:       # %bb.0:
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm1 killed $xmm1 def $zmm1
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 def $zmm0
 | |
| ; AVX512BW-NEXT:    vpsllvw %zmm1, %zmm0, %zmm0
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
 | |
| ; AVX512BW-NEXT:    vzeroupper
 | |
| ; AVX512BW-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQVL-LABEL: var_shift_v2i16:
 | |
| ; AVX512DQVL:       # %bb.0:
 | |
| ; AVX512DQVL-NEXT:    vpmovzxwd {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero
 | |
| ; AVX512DQVL-NEXT:    vpmovzxwd {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
 | |
| ; AVX512DQVL-NEXT:    vpsllvd %ymm1, %ymm0, %ymm0
 | |
| ; AVX512DQVL-NEXT:    vpmovdw %ymm0, %xmm0
 | |
| ; AVX512DQVL-NEXT:    vzeroupper
 | |
| ; AVX512DQVL-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BWVL-LABEL: var_shift_v2i16:
 | |
| ; AVX512BWVL:       # %bb.0:
 | |
| ; AVX512BWVL-NEXT:    vpsllvw %xmm1, %xmm0, %xmm0
 | |
| ; AVX512BWVL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: var_shift_v2i16:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    movdqa %xmm1, %xmm2
 | |
| ; X86-SSE-NEXT:    punpckhwd {{.*#+}} xmm2 = xmm2[4,4,5,5,6,6,7,7]
 | |
| ; X86-SSE-NEXT:    pslld $23, %xmm2
 | |
| ; X86-SSE-NEXT:    movdqa {{.*#+}} xmm3 = [1065353216,1065353216,1065353216,1065353216]
 | |
| ; X86-SSE-NEXT:    paddd %xmm3, %xmm2
 | |
| ; X86-SSE-NEXT:    cvttps2dq %xmm2, %xmm2
 | |
| ; X86-SSE-NEXT:    pshuflw {{.*#+}} xmm2 = xmm2[0,2,2,3,4,5,6,7]
 | |
| ; X86-SSE-NEXT:    pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,4,6,6,7]
 | |
| ; X86-SSE-NEXT:    pshufd {{.*#+}} xmm2 = xmm2[0,2,2,3]
 | |
| ; X86-SSE-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3]
 | |
| ; X86-SSE-NEXT:    pslld $23, %xmm1
 | |
| ; X86-SSE-NEXT:    paddd %xmm3, %xmm1
 | |
| ; X86-SSE-NEXT:    cvttps2dq %xmm1, %xmm1
 | |
| ; X86-SSE-NEXT:    pshuflw {{.*#+}} xmm1 = xmm1[0,2,2,3,4,5,6,7]
 | |
| ; X86-SSE-NEXT:    pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,4,6,6,7]
 | |
| ; X86-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3]
 | |
| ; X86-SSE-NEXT:    punpcklqdq {{.*#+}} xmm1 = xmm1[0],xmm2[0]
 | |
| ; X86-SSE-NEXT:    pmullw %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <2 x i16> %a, %b
 | |
|   ret <2 x i16> %shift
 | |
| }
 | |
| 
 | |
| define <8 x i8> @var_shift_v8i8(<8 x i8> %a, <8 x i8> %b) nounwind {
 | |
| ; SSE2-LABEL: var_shift_v8i8:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    psllw $5, %xmm1
 | |
| ; SSE2-NEXT:    pxor %xmm2, %xmm2
 | |
| ; SSE2-NEXT:    pxor %xmm3, %xmm3
 | |
| ; SSE2-NEXT:    pcmpgtb %xmm1, %xmm3
 | |
| ; SSE2-NEXT:    movdqa %xmm3, %xmm4
 | |
| ; SSE2-NEXT:    pandn %xmm0, %xmm4
 | |
| ; SSE2-NEXT:    psllw $4, %xmm0
 | |
| ; SSE2-NEXT:    pand %xmm3, %xmm0
 | |
| ; SSE2-NEXT:    pand {{.*}}(%rip), %xmm0
 | |
| ; SSE2-NEXT:    por %xmm4, %xmm0
 | |
| ; SSE2-NEXT:    paddb %xmm1, %xmm1
 | |
| ; SSE2-NEXT:    pxor %xmm3, %xmm3
 | |
| ; SSE2-NEXT:    pcmpgtb %xmm1, %xmm3
 | |
| ; SSE2-NEXT:    movdqa %xmm3, %xmm4
 | |
| ; SSE2-NEXT:    pandn %xmm0, %xmm4
 | |
| ; SSE2-NEXT:    psllw $2, %xmm0
 | |
| ; SSE2-NEXT:    pand %xmm3, %xmm0
 | |
| ; SSE2-NEXT:    pand {{.*}}(%rip), %xmm0
 | |
| ; SSE2-NEXT:    por %xmm4, %xmm0
 | |
| ; SSE2-NEXT:    paddb %xmm1, %xmm1
 | |
| ; SSE2-NEXT:    pcmpgtb %xmm1, %xmm2
 | |
| ; SSE2-NEXT:    movdqa %xmm2, %xmm1
 | |
| ; SSE2-NEXT:    pandn %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    paddb %xmm0, %xmm0
 | |
| ; SSE2-NEXT:    pand %xmm2, %xmm0
 | |
| ; SSE2-NEXT:    por %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: var_shift_v8i8:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    movdqa %xmm0, %xmm2
 | |
| ; SSE41-NEXT:    psllw $5, %xmm1
 | |
| ; SSE41-NEXT:    movdqa %xmm0, %xmm3
 | |
| ; SSE41-NEXT:    psllw $4, %xmm3
 | |
| ; SSE41-NEXT:    pand {{.*}}(%rip), %xmm3
 | |
| ; SSE41-NEXT:    movdqa %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    pblendvb %xmm0, %xmm3, %xmm2
 | |
| ; SSE41-NEXT:    movdqa %xmm2, %xmm3
 | |
| ; SSE41-NEXT:    psllw $2, %xmm3
 | |
| ; SSE41-NEXT:    pand {{.*}}(%rip), %xmm3
 | |
| ; SSE41-NEXT:    paddb %xmm1, %xmm1
 | |
| ; SSE41-NEXT:    movdqa %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    pblendvb %xmm0, %xmm3, %xmm2
 | |
| ; SSE41-NEXT:    movdqa %xmm2, %xmm3
 | |
| ; SSE41-NEXT:    paddb %xmm2, %xmm3
 | |
| ; SSE41-NEXT:    paddb %xmm1, %xmm1
 | |
| ; SSE41-NEXT:    movdqa %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    pblendvb %xmm0, %xmm3, %xmm2
 | |
| ; SSE41-NEXT:    movdqa %xmm2, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX-LABEL: var_shift_v8i8:
 | |
| ; AVX:       # %bb.0:
 | |
| ; AVX-NEXT:    vpsllw $5, %xmm1, %xmm1
 | |
| ; AVX-NEXT:    vpsllw $4, %xmm0, %xmm2
 | |
| ; AVX-NEXT:    vpand {{.*}}(%rip), %xmm2, %xmm2
 | |
| ; AVX-NEXT:    vpblendvb %xmm1, %xmm2, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    vpsllw $2, %xmm0, %xmm2
 | |
| ; AVX-NEXT:    vpand {{.*}}(%rip), %xmm2, %xmm2
 | |
| ; AVX-NEXT:    vpaddb %xmm1, %xmm1, %xmm1
 | |
| ; AVX-NEXT:    vpblendvb %xmm1, %xmm2, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    vpaddb %xmm0, %xmm0, %xmm2
 | |
| ; AVX-NEXT:    vpaddb %xmm1, %xmm1, %xmm1
 | |
| ; AVX-NEXT:    vpblendvb %xmm1, %xmm2, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: var_shift_v8i8:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpshlb %xmm1, %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQ-LABEL: var_shift_v8i8:
 | |
| ; AVX512DQ:       # %bb.0:
 | |
| ; AVX512DQ-NEXT:    vpmovzxbd {{.*#+}} zmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero,xmm1[8],zero,zero,zero,xmm1[9],zero,zero,zero,xmm1[10],zero,zero,zero,xmm1[11],zero,zero,zero,xmm1[12],zero,zero,zero,xmm1[13],zero,zero,zero,xmm1[14],zero,zero,zero,xmm1[15],zero,zero,zero
 | |
| ; AVX512DQ-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQ-NEXT:    vpsllvd %zmm1, %zmm0, %zmm0
 | |
| ; AVX512DQ-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQ-NEXT:    vzeroupper
 | |
| ; AVX512DQ-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BW-LABEL: var_shift_v8i8:
 | |
| ; AVX512BW:       # %bb.0:
 | |
| ; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
 | |
| ; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BW-NEXT:    vpsllvw %zmm1, %zmm0, %zmm0
 | |
| ; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm0
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
 | |
| ; AVX512BW-NEXT:    vzeroupper
 | |
| ; AVX512BW-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQVL-LABEL: var_shift_v8i8:
 | |
| ; AVX512DQVL:       # %bb.0:
 | |
| ; AVX512DQVL-NEXT:    vpmovzxbd {{.*#+}} zmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero,xmm1[8],zero,zero,zero,xmm1[9],zero,zero,zero,xmm1[10],zero,zero,zero,xmm1[11],zero,zero,zero,xmm1[12],zero,zero,zero,xmm1[13],zero,zero,zero,xmm1[14],zero,zero,zero,xmm1[15],zero,zero,zero
 | |
| ; AVX512DQVL-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQVL-NEXT:    vpsllvd %zmm1, %zmm0, %zmm0
 | |
| ; AVX512DQVL-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQVL-NEXT:    vzeroupper
 | |
| ; AVX512DQVL-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BWVL-LABEL: var_shift_v8i8:
 | |
| ; AVX512BWVL:       # %bb.0:
 | |
| ; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
 | |
| ; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BWVL-NEXT:    vpsllvw %ymm1, %ymm0, %ymm0
 | |
| ; AVX512BWVL-NEXT:    vpmovwb %ymm0, %xmm0
 | |
| ; AVX512BWVL-NEXT:    vzeroupper
 | |
| ; AVX512BWVL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: var_shift_v8i8:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    psllw $5, %xmm1
 | |
| ; X86-SSE-NEXT:    pxor %xmm2, %xmm2
 | |
| ; X86-SSE-NEXT:    pxor %xmm3, %xmm3
 | |
| ; X86-SSE-NEXT:    pcmpgtb %xmm1, %xmm3
 | |
| ; X86-SSE-NEXT:    movdqa %xmm3, %xmm4
 | |
| ; X86-SSE-NEXT:    pandn %xmm0, %xmm4
 | |
| ; X86-SSE-NEXT:    psllw $4, %xmm0
 | |
| ; X86-SSE-NEXT:    pand %xmm3, %xmm0
 | |
| ; X86-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    por %xmm4, %xmm0
 | |
| ; X86-SSE-NEXT:    paddb %xmm1, %xmm1
 | |
| ; X86-SSE-NEXT:    pxor %xmm3, %xmm3
 | |
| ; X86-SSE-NEXT:    pcmpgtb %xmm1, %xmm3
 | |
| ; X86-SSE-NEXT:    movdqa %xmm3, %xmm4
 | |
| ; X86-SSE-NEXT:    pandn %xmm0, %xmm4
 | |
| ; X86-SSE-NEXT:    psllw $2, %xmm0
 | |
| ; X86-SSE-NEXT:    pand %xmm3, %xmm0
 | |
| ; X86-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    por %xmm4, %xmm0
 | |
| ; X86-SSE-NEXT:    paddb %xmm1, %xmm1
 | |
| ; X86-SSE-NEXT:    pcmpgtb %xmm1, %xmm2
 | |
| ; X86-SSE-NEXT:    movdqa %xmm2, %xmm1
 | |
| ; X86-SSE-NEXT:    pandn %xmm0, %xmm1
 | |
| ; X86-SSE-NEXT:    paddb %xmm0, %xmm0
 | |
| ; X86-SSE-NEXT:    pand %xmm2, %xmm0
 | |
| ; X86-SSE-NEXT:    por %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <8 x i8> %a, %b
 | |
|   ret <8 x i8> %shift
 | |
| }
 | |
| 
 | |
| define <4 x i8> @var_shift_v4i8(<4 x i8> %a, <4 x i8> %b) nounwind {
 | |
| ; SSE2-LABEL: var_shift_v4i8:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    psllw $5, %xmm1
 | |
| ; SSE2-NEXT:    pxor %xmm2, %xmm2
 | |
| ; SSE2-NEXT:    pxor %xmm3, %xmm3
 | |
| ; SSE2-NEXT:    pcmpgtb %xmm1, %xmm3
 | |
| ; SSE2-NEXT:    movdqa %xmm3, %xmm4
 | |
| ; SSE2-NEXT:    pandn %xmm0, %xmm4
 | |
| ; SSE2-NEXT:    psllw $4, %xmm0
 | |
| ; SSE2-NEXT:    pand %xmm3, %xmm0
 | |
| ; SSE2-NEXT:    pand {{.*}}(%rip), %xmm0
 | |
| ; SSE2-NEXT:    por %xmm4, %xmm0
 | |
| ; SSE2-NEXT:    paddb %xmm1, %xmm1
 | |
| ; SSE2-NEXT:    pxor %xmm3, %xmm3
 | |
| ; SSE2-NEXT:    pcmpgtb %xmm1, %xmm3
 | |
| ; SSE2-NEXT:    movdqa %xmm3, %xmm4
 | |
| ; SSE2-NEXT:    pandn %xmm0, %xmm4
 | |
| ; SSE2-NEXT:    psllw $2, %xmm0
 | |
| ; SSE2-NEXT:    pand %xmm3, %xmm0
 | |
| ; SSE2-NEXT:    pand {{.*}}(%rip), %xmm0
 | |
| ; SSE2-NEXT:    por %xmm4, %xmm0
 | |
| ; SSE2-NEXT:    paddb %xmm1, %xmm1
 | |
| ; SSE2-NEXT:    pcmpgtb %xmm1, %xmm2
 | |
| ; SSE2-NEXT:    movdqa %xmm2, %xmm1
 | |
| ; SSE2-NEXT:    pandn %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    paddb %xmm0, %xmm0
 | |
| ; SSE2-NEXT:    pand %xmm2, %xmm0
 | |
| ; SSE2-NEXT:    por %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: var_shift_v4i8:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    movdqa %xmm0, %xmm2
 | |
| ; SSE41-NEXT:    psllw $5, %xmm1
 | |
| ; SSE41-NEXT:    movdqa %xmm0, %xmm3
 | |
| ; SSE41-NEXT:    psllw $4, %xmm3
 | |
| ; SSE41-NEXT:    pand {{.*}}(%rip), %xmm3
 | |
| ; SSE41-NEXT:    movdqa %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    pblendvb %xmm0, %xmm3, %xmm2
 | |
| ; SSE41-NEXT:    movdqa %xmm2, %xmm3
 | |
| ; SSE41-NEXT:    psllw $2, %xmm3
 | |
| ; SSE41-NEXT:    pand {{.*}}(%rip), %xmm3
 | |
| ; SSE41-NEXT:    paddb %xmm1, %xmm1
 | |
| ; SSE41-NEXT:    movdqa %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    pblendvb %xmm0, %xmm3, %xmm2
 | |
| ; SSE41-NEXT:    movdqa %xmm2, %xmm3
 | |
| ; SSE41-NEXT:    paddb %xmm2, %xmm3
 | |
| ; SSE41-NEXT:    paddb %xmm1, %xmm1
 | |
| ; SSE41-NEXT:    movdqa %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    pblendvb %xmm0, %xmm3, %xmm2
 | |
| ; SSE41-NEXT:    movdqa %xmm2, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX-LABEL: var_shift_v4i8:
 | |
| ; AVX:       # %bb.0:
 | |
| ; AVX-NEXT:    vpsllw $5, %xmm1, %xmm1
 | |
| ; AVX-NEXT:    vpsllw $4, %xmm0, %xmm2
 | |
| ; AVX-NEXT:    vpand {{.*}}(%rip), %xmm2, %xmm2
 | |
| ; AVX-NEXT:    vpblendvb %xmm1, %xmm2, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    vpsllw $2, %xmm0, %xmm2
 | |
| ; AVX-NEXT:    vpand {{.*}}(%rip), %xmm2, %xmm2
 | |
| ; AVX-NEXT:    vpaddb %xmm1, %xmm1, %xmm1
 | |
| ; AVX-NEXT:    vpblendvb %xmm1, %xmm2, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    vpaddb %xmm0, %xmm0, %xmm2
 | |
| ; AVX-NEXT:    vpaddb %xmm1, %xmm1, %xmm1
 | |
| ; AVX-NEXT:    vpblendvb %xmm1, %xmm2, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: var_shift_v4i8:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpshlb %xmm1, %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQ-LABEL: var_shift_v4i8:
 | |
| ; AVX512DQ:       # %bb.0:
 | |
| ; AVX512DQ-NEXT:    vpmovzxbd {{.*#+}} zmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero,xmm1[8],zero,zero,zero,xmm1[9],zero,zero,zero,xmm1[10],zero,zero,zero,xmm1[11],zero,zero,zero,xmm1[12],zero,zero,zero,xmm1[13],zero,zero,zero,xmm1[14],zero,zero,zero,xmm1[15],zero,zero,zero
 | |
| ; AVX512DQ-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQ-NEXT:    vpsllvd %zmm1, %zmm0, %zmm0
 | |
| ; AVX512DQ-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQ-NEXT:    vzeroupper
 | |
| ; AVX512DQ-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BW-LABEL: var_shift_v4i8:
 | |
| ; AVX512BW:       # %bb.0:
 | |
| ; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
 | |
| ; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BW-NEXT:    vpsllvw %zmm1, %zmm0, %zmm0
 | |
| ; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm0
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
 | |
| ; AVX512BW-NEXT:    vzeroupper
 | |
| ; AVX512BW-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQVL-LABEL: var_shift_v4i8:
 | |
| ; AVX512DQVL:       # %bb.0:
 | |
| ; AVX512DQVL-NEXT:    vpmovzxbd {{.*#+}} zmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero,xmm1[8],zero,zero,zero,xmm1[9],zero,zero,zero,xmm1[10],zero,zero,zero,xmm1[11],zero,zero,zero,xmm1[12],zero,zero,zero,xmm1[13],zero,zero,zero,xmm1[14],zero,zero,zero,xmm1[15],zero,zero,zero
 | |
| ; AVX512DQVL-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQVL-NEXT:    vpsllvd %zmm1, %zmm0, %zmm0
 | |
| ; AVX512DQVL-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQVL-NEXT:    vzeroupper
 | |
| ; AVX512DQVL-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BWVL-LABEL: var_shift_v4i8:
 | |
| ; AVX512BWVL:       # %bb.0:
 | |
| ; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
 | |
| ; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BWVL-NEXT:    vpsllvw %ymm1, %ymm0, %ymm0
 | |
| ; AVX512BWVL-NEXT:    vpmovwb %ymm0, %xmm0
 | |
| ; AVX512BWVL-NEXT:    vzeroupper
 | |
| ; AVX512BWVL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: var_shift_v4i8:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    psllw $5, %xmm1
 | |
| ; X86-SSE-NEXT:    pxor %xmm2, %xmm2
 | |
| ; X86-SSE-NEXT:    pxor %xmm3, %xmm3
 | |
| ; X86-SSE-NEXT:    pcmpgtb %xmm1, %xmm3
 | |
| ; X86-SSE-NEXT:    movdqa %xmm3, %xmm4
 | |
| ; X86-SSE-NEXT:    pandn %xmm0, %xmm4
 | |
| ; X86-SSE-NEXT:    psllw $4, %xmm0
 | |
| ; X86-SSE-NEXT:    pand %xmm3, %xmm0
 | |
| ; X86-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    por %xmm4, %xmm0
 | |
| ; X86-SSE-NEXT:    paddb %xmm1, %xmm1
 | |
| ; X86-SSE-NEXT:    pxor %xmm3, %xmm3
 | |
| ; X86-SSE-NEXT:    pcmpgtb %xmm1, %xmm3
 | |
| ; X86-SSE-NEXT:    movdqa %xmm3, %xmm4
 | |
| ; X86-SSE-NEXT:    pandn %xmm0, %xmm4
 | |
| ; X86-SSE-NEXT:    psllw $2, %xmm0
 | |
| ; X86-SSE-NEXT:    pand %xmm3, %xmm0
 | |
| ; X86-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    por %xmm4, %xmm0
 | |
| ; X86-SSE-NEXT:    paddb %xmm1, %xmm1
 | |
| ; X86-SSE-NEXT:    pcmpgtb %xmm1, %xmm2
 | |
| ; X86-SSE-NEXT:    movdqa %xmm2, %xmm1
 | |
| ; X86-SSE-NEXT:    pandn %xmm0, %xmm1
 | |
| ; X86-SSE-NEXT:    paddb %xmm0, %xmm0
 | |
| ; X86-SSE-NEXT:    pand %xmm2, %xmm0
 | |
| ; X86-SSE-NEXT:    por %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <4 x i8> %a, %b
 | |
|   ret <4 x i8> %shift
 | |
| }
 | |
| 
 | |
| define <2 x i8> @var_shift_v2i8(<2 x i8> %a, <2 x i8> %b) nounwind {
 | |
| ; SSE2-LABEL: var_shift_v2i8:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    psllw $5, %xmm1
 | |
| ; SSE2-NEXT:    pxor %xmm2, %xmm2
 | |
| ; SSE2-NEXT:    pxor %xmm3, %xmm3
 | |
| ; SSE2-NEXT:    pcmpgtb %xmm1, %xmm3
 | |
| ; SSE2-NEXT:    movdqa %xmm3, %xmm4
 | |
| ; SSE2-NEXT:    pandn %xmm0, %xmm4
 | |
| ; SSE2-NEXT:    psllw $4, %xmm0
 | |
| ; SSE2-NEXT:    pand %xmm3, %xmm0
 | |
| ; SSE2-NEXT:    pand {{.*}}(%rip), %xmm0
 | |
| ; SSE2-NEXT:    por %xmm4, %xmm0
 | |
| ; SSE2-NEXT:    paddb %xmm1, %xmm1
 | |
| ; SSE2-NEXT:    pxor %xmm3, %xmm3
 | |
| ; SSE2-NEXT:    pcmpgtb %xmm1, %xmm3
 | |
| ; SSE2-NEXT:    movdqa %xmm3, %xmm4
 | |
| ; SSE2-NEXT:    pandn %xmm0, %xmm4
 | |
| ; SSE2-NEXT:    psllw $2, %xmm0
 | |
| ; SSE2-NEXT:    pand %xmm3, %xmm0
 | |
| ; SSE2-NEXT:    pand {{.*}}(%rip), %xmm0
 | |
| ; SSE2-NEXT:    por %xmm4, %xmm0
 | |
| ; SSE2-NEXT:    paddb %xmm1, %xmm1
 | |
| ; SSE2-NEXT:    pcmpgtb %xmm1, %xmm2
 | |
| ; SSE2-NEXT:    movdqa %xmm2, %xmm1
 | |
| ; SSE2-NEXT:    pandn %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    paddb %xmm0, %xmm0
 | |
| ; SSE2-NEXT:    pand %xmm2, %xmm0
 | |
| ; SSE2-NEXT:    por %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: var_shift_v2i8:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    movdqa %xmm0, %xmm2
 | |
| ; SSE41-NEXT:    psllw $5, %xmm1
 | |
| ; SSE41-NEXT:    movdqa %xmm0, %xmm3
 | |
| ; SSE41-NEXT:    psllw $4, %xmm3
 | |
| ; SSE41-NEXT:    pand {{.*}}(%rip), %xmm3
 | |
| ; SSE41-NEXT:    movdqa %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    pblendvb %xmm0, %xmm3, %xmm2
 | |
| ; SSE41-NEXT:    movdqa %xmm2, %xmm3
 | |
| ; SSE41-NEXT:    psllw $2, %xmm3
 | |
| ; SSE41-NEXT:    pand {{.*}}(%rip), %xmm3
 | |
| ; SSE41-NEXT:    paddb %xmm1, %xmm1
 | |
| ; SSE41-NEXT:    movdqa %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    pblendvb %xmm0, %xmm3, %xmm2
 | |
| ; SSE41-NEXT:    movdqa %xmm2, %xmm3
 | |
| ; SSE41-NEXT:    paddb %xmm2, %xmm3
 | |
| ; SSE41-NEXT:    paddb %xmm1, %xmm1
 | |
| ; SSE41-NEXT:    movdqa %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    pblendvb %xmm0, %xmm3, %xmm2
 | |
| ; SSE41-NEXT:    movdqa %xmm2, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX-LABEL: var_shift_v2i8:
 | |
| ; AVX:       # %bb.0:
 | |
| ; AVX-NEXT:    vpsllw $5, %xmm1, %xmm1
 | |
| ; AVX-NEXT:    vpsllw $4, %xmm0, %xmm2
 | |
| ; AVX-NEXT:    vpand {{.*}}(%rip), %xmm2, %xmm2
 | |
| ; AVX-NEXT:    vpblendvb %xmm1, %xmm2, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    vpsllw $2, %xmm0, %xmm2
 | |
| ; AVX-NEXT:    vpand {{.*}}(%rip), %xmm2, %xmm2
 | |
| ; AVX-NEXT:    vpaddb %xmm1, %xmm1, %xmm1
 | |
| ; AVX-NEXT:    vpblendvb %xmm1, %xmm2, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    vpaddb %xmm0, %xmm0, %xmm2
 | |
| ; AVX-NEXT:    vpaddb %xmm1, %xmm1, %xmm1
 | |
| ; AVX-NEXT:    vpblendvb %xmm1, %xmm2, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: var_shift_v2i8:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpshlb %xmm1, %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQ-LABEL: var_shift_v2i8:
 | |
| ; AVX512DQ:       # %bb.0:
 | |
| ; AVX512DQ-NEXT:    vpmovzxbd {{.*#+}} zmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero,xmm1[8],zero,zero,zero,xmm1[9],zero,zero,zero,xmm1[10],zero,zero,zero,xmm1[11],zero,zero,zero,xmm1[12],zero,zero,zero,xmm1[13],zero,zero,zero,xmm1[14],zero,zero,zero,xmm1[15],zero,zero,zero
 | |
| ; AVX512DQ-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQ-NEXT:    vpsllvd %zmm1, %zmm0, %zmm0
 | |
| ; AVX512DQ-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQ-NEXT:    vzeroupper
 | |
| ; AVX512DQ-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BW-LABEL: var_shift_v2i8:
 | |
| ; AVX512BW:       # %bb.0:
 | |
| ; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
 | |
| ; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BW-NEXT:    vpsllvw %zmm1, %zmm0, %zmm0
 | |
| ; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm0
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
 | |
| ; AVX512BW-NEXT:    vzeroupper
 | |
| ; AVX512BW-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQVL-LABEL: var_shift_v2i8:
 | |
| ; AVX512DQVL:       # %bb.0:
 | |
| ; AVX512DQVL-NEXT:    vpmovzxbd {{.*#+}} zmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero,xmm1[2],zero,zero,zero,xmm1[3],zero,zero,zero,xmm1[4],zero,zero,zero,xmm1[5],zero,zero,zero,xmm1[6],zero,zero,zero,xmm1[7],zero,zero,zero,xmm1[8],zero,zero,zero,xmm1[9],zero,zero,zero,xmm1[10],zero,zero,zero,xmm1[11],zero,zero,zero,xmm1[12],zero,zero,zero,xmm1[13],zero,zero,zero,xmm1[14],zero,zero,zero,xmm1[15],zero,zero,zero
 | |
| ; AVX512DQVL-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQVL-NEXT:    vpsllvd %zmm1, %zmm0, %zmm0
 | |
| ; AVX512DQVL-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQVL-NEXT:    vzeroupper
 | |
| ; AVX512DQVL-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BWVL-LABEL: var_shift_v2i8:
 | |
| ; AVX512BWVL:       # %bb.0:
 | |
| ; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm1 = xmm1[0],zero,xmm1[1],zero,xmm1[2],zero,xmm1[3],zero,xmm1[4],zero,xmm1[5],zero,xmm1[6],zero,xmm1[7],zero,xmm1[8],zero,xmm1[9],zero,xmm1[10],zero,xmm1[11],zero,xmm1[12],zero,xmm1[13],zero,xmm1[14],zero,xmm1[15],zero
 | |
| ; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BWVL-NEXT:    vpsllvw %ymm1, %ymm0, %ymm0
 | |
| ; AVX512BWVL-NEXT:    vpmovwb %ymm0, %xmm0
 | |
| ; AVX512BWVL-NEXT:    vzeroupper
 | |
| ; AVX512BWVL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: var_shift_v2i8:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    psllw $5, %xmm1
 | |
| ; X86-SSE-NEXT:    pxor %xmm2, %xmm2
 | |
| ; X86-SSE-NEXT:    pxor %xmm3, %xmm3
 | |
| ; X86-SSE-NEXT:    pcmpgtb %xmm1, %xmm3
 | |
| ; X86-SSE-NEXT:    movdqa %xmm3, %xmm4
 | |
| ; X86-SSE-NEXT:    pandn %xmm0, %xmm4
 | |
| ; X86-SSE-NEXT:    psllw $4, %xmm0
 | |
| ; X86-SSE-NEXT:    pand %xmm3, %xmm0
 | |
| ; X86-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    por %xmm4, %xmm0
 | |
| ; X86-SSE-NEXT:    paddb %xmm1, %xmm1
 | |
| ; X86-SSE-NEXT:    pxor %xmm3, %xmm3
 | |
| ; X86-SSE-NEXT:    pcmpgtb %xmm1, %xmm3
 | |
| ; X86-SSE-NEXT:    movdqa %xmm3, %xmm4
 | |
| ; X86-SSE-NEXT:    pandn %xmm0, %xmm4
 | |
| ; X86-SSE-NEXT:    psllw $2, %xmm0
 | |
| ; X86-SSE-NEXT:    pand %xmm3, %xmm0
 | |
| ; X86-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    por %xmm4, %xmm0
 | |
| ; X86-SSE-NEXT:    paddb %xmm1, %xmm1
 | |
| ; X86-SSE-NEXT:    pcmpgtb %xmm1, %xmm2
 | |
| ; X86-SSE-NEXT:    movdqa %xmm2, %xmm1
 | |
| ; X86-SSE-NEXT:    pandn %xmm0, %xmm1
 | |
| ; X86-SSE-NEXT:    paddb %xmm0, %xmm0
 | |
| ; X86-SSE-NEXT:    pand %xmm2, %xmm0
 | |
| ; X86-SSE-NEXT:    por %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <2 x i8> %a, %b
 | |
|   ret <2 x i8> %shift
 | |
| }
 | |
| 
 | |
| ;
 | |
| ; Uniform Variable Shifts
 | |
| ;
 | |
| 
 | |
| define <2 x i32> @splatvar_shift_v2i32(<2 x i32> %a, <2 x i32> %b) nounwind {
 | |
| ; SSE2-LABEL: splatvar_shift_v2i32:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    xorps %xmm2, %xmm2
 | |
| ; SSE2-NEXT:    movss {{.*#+}} xmm2 = xmm1[0],xmm2[1,2,3]
 | |
| ; SSE2-NEXT:    pslld %xmm2, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: splatvar_shift_v2i32:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    pmovzxdq {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero
 | |
| ; SSE41-NEXT:    pslld %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX-LABEL: splatvar_shift_v2i32:
 | |
| ; AVX:       # %bb.0:
 | |
| ; AVX-NEXT:    vpmovzxdq {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero
 | |
| ; AVX-NEXT:    vpslld %xmm1, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: splatvar_shift_v2i32:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpmovzxdq {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero
 | |
| ; XOP-NEXT:    vpslld %xmm1, %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: splatvar_shift_v2i32:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vpmovzxdq {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero
 | |
| ; AVX512-NEXT:    vpslld %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
| ;
 | |
| ; AVX512VL-LABEL: splatvar_shift_v2i32:
 | |
| ; AVX512VL:       # %bb.0:
 | |
| ; AVX512VL-NEXT:    vpmovzxdq {{.*#+}} xmm1 = xmm1[0],zero,xmm1[1],zero
 | |
| ; AVX512VL-NEXT:    vpslld %xmm1, %xmm0, %xmm0
 | |
| ; AVX512VL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: splatvar_shift_v2i32:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    xorps %xmm2, %xmm2
 | |
| ; X86-SSE-NEXT:    movss {{.*#+}} xmm2 = xmm1[0],xmm2[1,2,3]
 | |
| ; X86-SSE-NEXT:    pslld %xmm2, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %splat = shufflevector <2 x i32> %b, <2 x i32> undef, <2 x i32> zeroinitializer
 | |
|   %shift = shl <2 x i32> %a, %splat
 | |
|   ret <2 x i32> %shift
 | |
| }
 | |
| 
 | |
| define <4 x i16> @splatvar_shift_v4i16(<4 x i16> %a, <4 x i16> %b) nounwind {
 | |
| ; SSE2-LABEL: splatvar_shift_v4i16:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0,1]
 | |
| ; SSE2-NEXT:    psrldq {{.*#+}} xmm1 = xmm1[14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
 | |
| ; SSE2-NEXT:    psllw %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: splatvar_shift_v4i16:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    pmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
 | |
| ; SSE41-NEXT:    psllw %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX-LABEL: splatvar_shift_v4i16:
 | |
| ; AVX:       # %bb.0:
 | |
| ; AVX-NEXT:    vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
 | |
| ; AVX-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: splatvar_shift_v4i16:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
 | |
| ; XOP-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: splatvar_shift_v4i16:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
 | |
| ; AVX512-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
| ;
 | |
| ; AVX512VL-LABEL: splatvar_shift_v4i16:
 | |
| ; AVX512VL:       # %bb.0:
 | |
| ; AVX512VL-NEXT:    vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
 | |
| ; AVX512VL-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
 | |
| ; AVX512VL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: splatvar_shift_v4i16:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0,1]
 | |
| ; X86-SSE-NEXT:    psrldq {{.*#+}} xmm1 = xmm1[14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
 | |
| ; X86-SSE-NEXT:    psllw %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %splat = shufflevector <4 x i16> %b, <4 x i16> undef, <4 x i32> zeroinitializer
 | |
|   %shift = shl <4 x i16> %a, %splat
 | |
|   ret <4 x i16> %shift
 | |
| }
 | |
| 
 | |
| define <2 x i16> @splatvar_shift_v2i16(<2 x i16> %a, <2 x i16> %b) nounwind {
 | |
| ; SSE2-LABEL: splatvar_shift_v2i16:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0,1]
 | |
| ; SSE2-NEXT:    psrldq {{.*#+}} xmm1 = xmm1[14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
 | |
| ; SSE2-NEXT:    psllw %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: splatvar_shift_v2i16:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    pmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
 | |
| ; SSE41-NEXT:    psllw %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX-LABEL: splatvar_shift_v2i16:
 | |
| ; AVX:       # %bb.0:
 | |
| ; AVX-NEXT:    vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
 | |
| ; AVX-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: splatvar_shift_v2i16:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
 | |
| ; XOP-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: splatvar_shift_v2i16:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
 | |
| ; AVX512-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
| ;
 | |
| ; AVX512VL-LABEL: splatvar_shift_v2i16:
 | |
| ; AVX512VL:       # %bb.0:
 | |
| ; AVX512VL-NEXT:    vpmovzxwq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,xmm1[1],zero,zero,zero
 | |
| ; AVX512VL-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
 | |
| ; AVX512VL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: splatvar_shift_v2i16:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0,1]
 | |
| ; X86-SSE-NEXT:    psrldq {{.*#+}} xmm1 = xmm1[14,15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
 | |
| ; X86-SSE-NEXT:    psllw %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %splat = shufflevector <2 x i16> %b, <2 x i16> undef, <2 x i32> zeroinitializer
 | |
|   %shift = shl <2 x i16> %a, %splat
 | |
|   ret <2 x i16> %shift
 | |
| }
 | |
| 
 | |
| define <8 x i8> @splatvar_shift_v8i8(<8 x i8> %a, <8 x i8> %b) nounwind {
 | |
| ; SSE2-LABEL: splatvar_shift_v8i8:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0]
 | |
| ; SSE2-NEXT:    psrldq {{.*#+}} xmm1 = xmm1[15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
 | |
| ; SSE2-NEXT:    psllw %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    pcmpeqd %xmm2, %xmm2
 | |
| ; SSE2-NEXT:    psllw %xmm1, %xmm2
 | |
| ; SSE2-NEXT:    punpcklbw {{.*#+}} xmm2 = xmm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 | |
| ; SSE2-NEXT:    pshuflw {{.*#+}} xmm1 = xmm2[0,0,0,0,4,5,6,7]
 | |
| ; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,0,0,0]
 | |
| ; SSE2-NEXT:    pand %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: splatvar_shift_v8i8:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    pmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; SSE41-NEXT:    psllw %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    pcmpeqd %xmm2, %xmm2
 | |
| ; SSE41-NEXT:    psllw %xmm1, %xmm2
 | |
| ; SSE41-NEXT:    pxor %xmm1, %xmm1
 | |
| ; SSE41-NEXT:    pshufb %xmm1, %xmm2
 | |
| ; SSE41-NEXT:    pand %xmm2, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-LABEL: splatvar_shift_v8i8:
 | |
| ; AVX1:       # %bb.0:
 | |
| ; AVX1-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX1-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 | |
| ; AVX1-NEXT:    vpsllw %xmm1, %xmm2, %xmm1
 | |
| ; AVX1-NEXT:    vpxor %xmm2, %xmm2, %xmm2
 | |
| ; AVX1-NEXT:    vpshufb %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-NEXT:    vpand %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: splatvar_shift_v8i8:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX2-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 | |
| ; AVX2-NEXT:    vpsllw %xmm1, %xmm2, %xmm1
 | |
| ; AVX2-NEXT:    vpbroadcastb %xmm1, %xmm1
 | |
| ; AVX2-NEXT:    vpand %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; XOPAVX1-LABEL: splatvar_shift_v8i8:
 | |
| ; XOPAVX1:       # %bb.0:
 | |
| ; XOPAVX1-NEXT:    vpunpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 | |
| ; XOPAVX1-NEXT:    vpshuflw {{.*#+}} xmm1 = xmm1[0,0,0,0,4,5,6,7]
 | |
| ; XOPAVX1-NEXT:    vpshlb %xmm1, %xmm0, %xmm0
 | |
| ; XOPAVX1-NEXT:    retq
 | |
| ;
 | |
| ; XOPAVX2-LABEL: splatvar_shift_v8i8:
 | |
| ; XOPAVX2:       # %bb.0:
 | |
| ; XOPAVX2-NEXT:    vpbroadcastb %xmm1, %xmm1
 | |
| ; XOPAVX2-NEXT:    vpshlb %xmm1, %xmm0, %xmm0
 | |
| ; XOPAVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQ-LABEL: splatvar_shift_v8i8:
 | |
| ; AVX512DQ:       # %bb.0:
 | |
| ; AVX512DQ-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX512DQ-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQ-NEXT:    vpslld %xmm1, %zmm0, %zmm0
 | |
| ; AVX512DQ-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQ-NEXT:    vzeroupper
 | |
| ; AVX512DQ-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BW-LABEL: splatvar_shift_v8i8:
 | |
| ; AVX512BW:       # %bb.0:
 | |
| ; AVX512BW-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BW-NEXT:    vpsllw %xmm1, %ymm0, %ymm0
 | |
| ; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm0
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
 | |
| ; AVX512BW-NEXT:    vzeroupper
 | |
| ; AVX512BW-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQVL-LABEL: splatvar_shift_v8i8:
 | |
| ; AVX512DQVL:       # %bb.0:
 | |
| ; AVX512DQVL-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX512DQVL-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQVL-NEXT:    vpslld %xmm1, %zmm0, %zmm0
 | |
| ; AVX512DQVL-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQVL-NEXT:    vzeroupper
 | |
| ; AVX512DQVL-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BWVL-LABEL: splatvar_shift_v8i8:
 | |
| ; AVX512BWVL:       # %bb.0:
 | |
| ; AVX512BWVL-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BWVL-NEXT:    vpsllw %xmm1, %ymm0, %ymm0
 | |
| ; AVX512BWVL-NEXT:    vpmovwb %ymm0, %xmm0
 | |
| ; AVX512BWVL-NEXT:    vzeroupper
 | |
| ; AVX512BWVL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: splatvar_shift_v8i8:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0]
 | |
| ; X86-SSE-NEXT:    psrldq {{.*#+}} xmm1 = xmm1[15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
 | |
| ; X86-SSE-NEXT:    psllw %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    pcmpeqd %xmm2, %xmm2
 | |
| ; X86-SSE-NEXT:    psllw %xmm1, %xmm2
 | |
| ; X86-SSE-NEXT:    punpcklbw {{.*#+}} xmm2 = xmm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 | |
| ; X86-SSE-NEXT:    pshuflw {{.*#+}} xmm1 = xmm2[0,0,0,0,4,5,6,7]
 | |
| ; X86-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,0,0,0]
 | |
| ; X86-SSE-NEXT:    pand %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %splat = shufflevector <8 x i8> %b, <8 x i8> undef, <8 x i32> zeroinitializer
 | |
|   %shift = shl <8 x i8> %a, %splat
 | |
|   ret <8 x i8> %shift
 | |
| }
 | |
| 
 | |
| define <4 x i8> @splatvar_shift_v4i8(<4 x i8> %a, <4 x i8> %b) nounwind {
 | |
| ; SSE2-LABEL: splatvar_shift_v4i8:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0]
 | |
| ; SSE2-NEXT:    psrldq {{.*#+}} xmm1 = xmm1[15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
 | |
| ; SSE2-NEXT:    psllw %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    pcmpeqd %xmm2, %xmm2
 | |
| ; SSE2-NEXT:    psllw %xmm1, %xmm2
 | |
| ; SSE2-NEXT:    punpcklbw {{.*#+}} xmm2 = xmm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 | |
| ; SSE2-NEXT:    pshuflw {{.*#+}} xmm1 = xmm2[0,0,0,0,4,5,6,7]
 | |
| ; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,0,0,0]
 | |
| ; SSE2-NEXT:    pand %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: splatvar_shift_v4i8:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    pmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; SSE41-NEXT:    psllw %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    pcmpeqd %xmm2, %xmm2
 | |
| ; SSE41-NEXT:    psllw %xmm1, %xmm2
 | |
| ; SSE41-NEXT:    pxor %xmm1, %xmm1
 | |
| ; SSE41-NEXT:    pshufb %xmm1, %xmm2
 | |
| ; SSE41-NEXT:    pand %xmm2, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-LABEL: splatvar_shift_v4i8:
 | |
| ; AVX1:       # %bb.0:
 | |
| ; AVX1-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX1-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 | |
| ; AVX1-NEXT:    vpsllw %xmm1, %xmm2, %xmm1
 | |
| ; AVX1-NEXT:    vpxor %xmm2, %xmm2, %xmm2
 | |
| ; AVX1-NEXT:    vpshufb %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-NEXT:    vpand %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: splatvar_shift_v4i8:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX2-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 | |
| ; AVX2-NEXT:    vpsllw %xmm1, %xmm2, %xmm1
 | |
| ; AVX2-NEXT:    vpbroadcastb %xmm1, %xmm1
 | |
| ; AVX2-NEXT:    vpand %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; XOPAVX1-LABEL: splatvar_shift_v4i8:
 | |
| ; XOPAVX1:       # %bb.0:
 | |
| ; XOPAVX1-NEXT:    vpunpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 | |
| ; XOPAVX1-NEXT:    vpshuflw {{.*#+}} xmm1 = xmm1[0,0,0,0,4,5,6,7]
 | |
| ; XOPAVX1-NEXT:    vpshlb %xmm1, %xmm0, %xmm0
 | |
| ; XOPAVX1-NEXT:    retq
 | |
| ;
 | |
| ; XOPAVX2-LABEL: splatvar_shift_v4i8:
 | |
| ; XOPAVX2:       # %bb.0:
 | |
| ; XOPAVX2-NEXT:    vpbroadcastb %xmm1, %xmm1
 | |
| ; XOPAVX2-NEXT:    vpshlb %xmm1, %xmm0, %xmm0
 | |
| ; XOPAVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQ-LABEL: splatvar_shift_v4i8:
 | |
| ; AVX512DQ:       # %bb.0:
 | |
| ; AVX512DQ-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX512DQ-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQ-NEXT:    vpslld %xmm1, %zmm0, %zmm0
 | |
| ; AVX512DQ-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQ-NEXT:    vzeroupper
 | |
| ; AVX512DQ-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BW-LABEL: splatvar_shift_v4i8:
 | |
| ; AVX512BW:       # %bb.0:
 | |
| ; AVX512BW-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BW-NEXT:    vpsllw %xmm1, %ymm0, %ymm0
 | |
| ; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm0
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
 | |
| ; AVX512BW-NEXT:    vzeroupper
 | |
| ; AVX512BW-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQVL-LABEL: splatvar_shift_v4i8:
 | |
| ; AVX512DQVL:       # %bb.0:
 | |
| ; AVX512DQVL-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX512DQVL-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQVL-NEXT:    vpslld %xmm1, %zmm0, %zmm0
 | |
| ; AVX512DQVL-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQVL-NEXT:    vzeroupper
 | |
| ; AVX512DQVL-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BWVL-LABEL: splatvar_shift_v4i8:
 | |
| ; AVX512BWVL:       # %bb.0:
 | |
| ; AVX512BWVL-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BWVL-NEXT:    vpsllw %xmm1, %ymm0, %ymm0
 | |
| ; AVX512BWVL-NEXT:    vpmovwb %ymm0, %xmm0
 | |
| ; AVX512BWVL-NEXT:    vzeroupper
 | |
| ; AVX512BWVL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: splatvar_shift_v4i8:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0]
 | |
| ; X86-SSE-NEXT:    psrldq {{.*#+}} xmm1 = xmm1[15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
 | |
| ; X86-SSE-NEXT:    psllw %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    pcmpeqd %xmm2, %xmm2
 | |
| ; X86-SSE-NEXT:    psllw %xmm1, %xmm2
 | |
| ; X86-SSE-NEXT:    punpcklbw {{.*#+}} xmm2 = xmm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 | |
| ; X86-SSE-NEXT:    pshuflw {{.*#+}} xmm1 = xmm2[0,0,0,0,4,5,6,7]
 | |
| ; X86-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,0,0,0]
 | |
| ; X86-SSE-NEXT:    pand %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %splat = shufflevector <4 x i8> %b, <4 x i8> undef, <4 x i32> zeroinitializer
 | |
|   %shift = shl <4 x i8> %a, %splat
 | |
|   ret <4 x i8> %shift
 | |
| }
 | |
| 
 | |
| define <2 x i8> @splatvar_shift_v2i8(<2 x i8> %a, <2 x i8> %b) nounwind {
 | |
| ; SSE2-LABEL: splatvar_shift_v2i8:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0]
 | |
| ; SSE2-NEXT:    psrldq {{.*#+}} xmm1 = xmm1[15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
 | |
| ; SSE2-NEXT:    psllw %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    pcmpeqd %xmm2, %xmm2
 | |
| ; SSE2-NEXT:    psllw %xmm1, %xmm2
 | |
| ; SSE2-NEXT:    punpcklbw {{.*#+}} xmm2 = xmm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 | |
| ; SSE2-NEXT:    pshuflw {{.*#+}} xmm1 = xmm2[0,0,0,0,4,5,6,7]
 | |
| ; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,0,0,0]
 | |
| ; SSE2-NEXT:    pand %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: splatvar_shift_v2i8:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    pmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; SSE41-NEXT:    psllw %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    pcmpeqd %xmm2, %xmm2
 | |
| ; SSE41-NEXT:    psllw %xmm1, %xmm2
 | |
| ; SSE41-NEXT:    pxor %xmm1, %xmm1
 | |
| ; SSE41-NEXT:    pshufb %xmm1, %xmm2
 | |
| ; SSE41-NEXT:    pand %xmm2, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-LABEL: splatvar_shift_v2i8:
 | |
| ; AVX1:       # %bb.0:
 | |
| ; AVX1-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX1-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 | |
| ; AVX1-NEXT:    vpsllw %xmm1, %xmm2, %xmm1
 | |
| ; AVX1-NEXT:    vpxor %xmm2, %xmm2, %xmm2
 | |
| ; AVX1-NEXT:    vpshufb %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-NEXT:    vpand %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: splatvar_shift_v2i8:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX2-NEXT:    vpsllw %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vpcmpeqd %xmm2, %xmm2, %xmm2
 | |
| ; AVX2-NEXT:    vpsllw %xmm1, %xmm2, %xmm1
 | |
| ; AVX2-NEXT:    vpbroadcastb %xmm1, %xmm1
 | |
| ; AVX2-NEXT:    vpand %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: splatvar_shift_v2i8:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    insertq {{.*#+}} xmm1 = xmm1[0,0,2,3,4,5,6,7,u,u,u,u,u,u,u,u]
 | |
| ; XOP-NEXT:    vpshlb %xmm1, %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQ-LABEL: splatvar_shift_v2i8:
 | |
| ; AVX512DQ:       # %bb.0:
 | |
| ; AVX512DQ-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX512DQ-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQ-NEXT:    vpslld %xmm1, %zmm0, %zmm0
 | |
| ; AVX512DQ-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQ-NEXT:    vzeroupper
 | |
| ; AVX512DQ-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BW-LABEL: splatvar_shift_v2i8:
 | |
| ; AVX512BW:       # %bb.0:
 | |
| ; AVX512BW-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BW-NEXT:    vpsllw %xmm1, %ymm0, %ymm0
 | |
| ; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm0
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
 | |
| ; AVX512BW-NEXT:    vzeroupper
 | |
| ; AVX512BW-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQVL-LABEL: splatvar_shift_v2i8:
 | |
| ; AVX512DQVL:       # %bb.0:
 | |
| ; AVX512DQVL-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX512DQVL-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQVL-NEXT:    vpslld %xmm1, %zmm0, %zmm0
 | |
| ; AVX512DQVL-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQVL-NEXT:    vzeroupper
 | |
| ; AVX512DQVL-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BWVL-LABEL: splatvar_shift_v2i8:
 | |
| ; AVX512BWVL:       # %bb.0:
 | |
| ; AVX512BWVL-NEXT:    vpmovzxbq {{.*#+}} xmm1 = xmm1[0],zero,zero,zero,zero,zero,zero,zero,xmm1[1],zero,zero,zero,zero,zero,zero,zero
 | |
| ; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BWVL-NEXT:    vpsllw %xmm1, %ymm0, %ymm0
 | |
| ; AVX512BWVL-NEXT:    vpmovwb %ymm0, %xmm0
 | |
| ; AVX512BWVL-NEXT:    vzeroupper
 | |
| ; AVX512BWVL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: splatvar_shift_v2i8:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    pslldq {{.*#+}} xmm1 = zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,xmm1[0]
 | |
| ; X86-SSE-NEXT:    psrldq {{.*#+}} xmm1 = xmm1[15],zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero,zero
 | |
| ; X86-SSE-NEXT:    psllw %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    pcmpeqd %xmm2, %xmm2
 | |
| ; X86-SSE-NEXT:    psllw %xmm1, %xmm2
 | |
| ; X86-SSE-NEXT:    punpcklbw {{.*#+}} xmm2 = xmm2[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 | |
| ; X86-SSE-NEXT:    pshuflw {{.*#+}} xmm1 = xmm2[0,0,0,0,4,5,6,7]
 | |
| ; X86-SSE-NEXT:    pshufd {{.*#+}} xmm1 = xmm1[0,0,0,0]
 | |
| ; X86-SSE-NEXT:    pand %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %splat = shufflevector <2 x i8> %b, <2 x i8> undef, <2 x i32> zeroinitializer
 | |
|   %shift = shl <2 x i8> %a, %splat
 | |
|   ret <2 x i8> %shift
 | |
| }
 | |
| 
 | |
| ;
 | |
| ; Constant Shifts
 | |
| ;
 | |
| 
 | |
| define <2 x i32> @constant_shift_v2i32(<2 x i32> %a) nounwind {
 | |
| ; SSE2-LABEL: constant_shift_v2i32:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    movdqa %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    pslld $4, %xmm1
 | |
| ; SSE2-NEXT:    pslld $5, %xmm0
 | |
| ; SSE2-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[1,1,1,1]
 | |
| ; SSE2-NEXT:    punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
 | |
| ; SSE2-NEXT:    movdqa %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: constant_shift_v2i32:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    movdqa %xmm0, %xmm1
 | |
| ; SSE41-NEXT:    pslld $5, %xmm1
 | |
| ; SSE41-NEXT:    pslld $4, %xmm0
 | |
| ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-LABEL: constant_shift_v2i32:
 | |
| ; AVX1:       # %bb.0:
 | |
| ; AVX1-NEXT:    vpslld $5, %xmm0, %xmm1
 | |
| ; AVX1-NEXT:    vpslld $4, %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3],xmm0[4,5,6,7]
 | |
| ; AVX1-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: constant_shift_v2i32:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vpsllvd {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; XOPAVX1-LABEL: constant_shift_v2i32:
 | |
| ; XOPAVX1:       # %bb.0:
 | |
| ; XOPAVX1-NEXT:    vpshld {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; XOPAVX1-NEXT:    retq
 | |
| ;
 | |
| ; XOPAVX2-LABEL: constant_shift_v2i32:
 | |
| ; XOPAVX2:       # %bb.0:
 | |
| ; XOPAVX2-NEXT:    vpsllvd {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; XOPAVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: constant_shift_v2i32:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vpsllvd {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
| ;
 | |
| ; AVX512VL-LABEL: constant_shift_v2i32:
 | |
| ; AVX512VL:       # %bb.0:
 | |
| ; AVX512VL-NEXT:    vpsllvd {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX512VL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: constant_shift_v2i32:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    movdqa %xmm0, %xmm1
 | |
| ; X86-SSE-NEXT:    pslld $4, %xmm1
 | |
| ; X86-SSE-NEXT:    pslld $5, %xmm0
 | |
| ; X86-SSE-NEXT:    pshufd {{.*#+}} xmm0 = xmm0[1,1,1,1]
 | |
| ; X86-SSE-NEXT:    punpckldq {{.*#+}} xmm1 = xmm1[0],xmm0[0],xmm1[1],xmm0[1]
 | |
| ; X86-SSE-NEXT:    movdqa %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <2 x i32> %a, <i32 4, i32 5>
 | |
|   ret <2 x i32> %shift
 | |
| }
 | |
| 
 | |
| define <4 x i16> @constant_shift_v4i16(<4 x i16> %a) nounwind {
 | |
| ; SSE-LABEL: constant_shift_v4i16:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    pmullw {{.*}}(%rip), %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX-LABEL: constant_shift_v4i16:
 | |
| ; AVX:       # %bb.0:
 | |
| ; AVX-NEXT:    vpmullw {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: constant_shift_v4i16:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpshlw {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQ-LABEL: constant_shift_v4i16:
 | |
| ; AVX512DQ:       # %bb.0:
 | |
| ; AVX512DQ-NEXT:    vpmullw {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX512DQ-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BW-LABEL: constant_shift_v4i16:
 | |
| ; AVX512BW:       # %bb.0:
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 def $zmm0
 | |
| ; AVX512BW-NEXT:    vmovdqa {{.*#+}} xmm1 = <0,1,2,3,u,u,u,u>
 | |
| ; AVX512BW-NEXT:    vpsllvw %zmm1, %zmm0, %zmm0
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
 | |
| ; AVX512BW-NEXT:    vzeroupper
 | |
| ; AVX512BW-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQVL-LABEL: constant_shift_v4i16:
 | |
| ; AVX512DQVL:       # %bb.0:
 | |
| ; AVX512DQVL-NEXT:    vpmullw {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX512DQVL-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BWVL-LABEL: constant_shift_v4i16:
 | |
| ; AVX512BWVL:       # %bb.0:
 | |
| ; AVX512BWVL-NEXT:    vpsllvw {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX512BWVL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: constant_shift_v4i16:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    pmullw {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <4 x i16> %a, <i16 0, i16 1, i16 2, i16 3>
 | |
|   ret <4 x i16> %shift
 | |
| }
 | |
| 
 | |
| define <2 x i16> @constant_shift_v2i16(<2 x i16> %a) nounwind {
 | |
| ; SSE2-LABEL: constant_shift_v2i16:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    pmullw {{.*}}(%rip), %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: constant_shift_v2i16:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    movdqa %xmm0, %xmm1
 | |
| ; SSE41-NEXT:    psllw $3, %xmm1
 | |
| ; SSE41-NEXT:    psllw $2, %xmm0
 | |
| ; SSE41-NEXT:    pblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3,4,5,6,7]
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX-LABEL: constant_shift_v2i16:
 | |
| ; AVX:       # %bb.0:
 | |
| ; AVX-NEXT:    vpsllw $3, %xmm0, %xmm1
 | |
| ; AVX-NEXT:    vpsllw $2, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3,4,5,6,7]
 | |
| ; AVX-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: constant_shift_v2i16:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpshlw {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQ-LABEL: constant_shift_v2i16:
 | |
| ; AVX512DQ:       # %bb.0:
 | |
| ; AVX512DQ-NEXT:    vpsllw $3, %xmm0, %xmm1
 | |
| ; AVX512DQ-NEXT:    vpsllw $2, %xmm0, %xmm0
 | |
| ; AVX512DQ-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3,4,5,6,7]
 | |
| ; AVX512DQ-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BW-LABEL: constant_shift_v2i16:
 | |
| ; AVX512BW:       # %bb.0:
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 def $zmm0
 | |
| ; AVX512BW-NEXT:    vmovdqa {{.*#+}} xmm1 = <2,3,u,u,u,u,u,u>
 | |
| ; AVX512BW-NEXT:    vpsllvw %zmm1, %zmm0, %zmm0
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $zmm0
 | |
| ; AVX512BW-NEXT:    vzeroupper
 | |
| ; AVX512BW-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQVL-LABEL: constant_shift_v2i16:
 | |
| ; AVX512DQVL:       # %bb.0:
 | |
| ; AVX512DQVL-NEXT:    vpsllw $3, %xmm0, %xmm1
 | |
| ; AVX512DQVL-NEXT:    vpsllw $2, %xmm0, %xmm0
 | |
| ; AVX512DQVL-NEXT:    vpblendw {{.*#+}} xmm0 = xmm0[0],xmm1[1],xmm0[2,3,4,5,6,7]
 | |
| ; AVX512DQVL-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BWVL-LABEL: constant_shift_v2i16:
 | |
| ; AVX512BWVL:       # %bb.0:
 | |
| ; AVX512BWVL-NEXT:    vpsllvw {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX512BWVL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: constant_shift_v2i16:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    pmullw {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <2 x i16> %a, <i16 2, i16 3>
 | |
|   ret <2 x i16> %shift
 | |
| }
 | |
| 
 | |
| define <8 x i8> @constant_shift_v8i8(<8 x i8> %a) nounwind {
 | |
| ; SSE2-LABEL: constant_shift_v8i8:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 | |
| ; SSE2-NEXT:    pmullw {{.*}}(%rip), %xmm0
 | |
| ; SSE2-NEXT:    pand {{.*}}(%rip), %xmm0
 | |
| ; SSE2-NEXT:    pxor %xmm1, %xmm1
 | |
| ; SSE2-NEXT:    packuswb %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: constant_shift_v8i8:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
 | |
| ; SSE41-NEXT:    pmullw {{.*}}(%rip), %xmm0
 | |
| ; SSE41-NEXT:    pand {{.*}}(%rip), %xmm0
 | |
| ; SSE41-NEXT:    pxor %xmm1, %xmm1
 | |
| ; SSE41-NEXT:    packuswb %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-LABEL: constant_shift_v8i8:
 | |
| ; AVX1:       # %bb.0:
 | |
| ; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
 | |
| ; AVX1-NEXT:    vpmullw {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
 | |
| ; AVX1-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: constant_shift_v8i8:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX2-NEXT:    vpmullw {{.*}}(%rip), %ymm0, %ymm0
 | |
| ; AVX2-NEXT:    vpand {{.*}}(%rip), %ymm0, %ymm0
 | |
| ; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
 | |
| ; AVX2-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: constant_shift_v8i8:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpshlb {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQ-LABEL: constant_shift_v8i8:
 | |
| ; AVX512DQ:       # %bb.0:
 | |
| ; AVX512DQ-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQ-NEXT:    vpsllvd {{.*}}(%rip), %zmm0, %zmm0
 | |
| ; AVX512DQ-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQ-NEXT:    vzeroupper
 | |
| ; AVX512DQ-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BW-LABEL: constant_shift_v8i8:
 | |
| ; AVX512BW:       # %bb.0:
 | |
| ; AVX512BW-NEXT:    vmovdqa {{.*#+}} ymm1 = [0,1,2,3,4,5,6,7,0,0,0,0,0,0,0,0]
 | |
| ; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BW-NEXT:    vpsllvw %zmm1, %zmm0, %zmm0
 | |
| ; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm0
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
 | |
| ; AVX512BW-NEXT:    vzeroupper
 | |
| ; AVX512BW-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQVL-LABEL: constant_shift_v8i8:
 | |
| ; AVX512DQVL:       # %bb.0:
 | |
| ; AVX512DQVL-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQVL-NEXT:    vpsllvd {{.*}}(%rip), %zmm0, %zmm0
 | |
| ; AVX512DQVL-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQVL-NEXT:    vzeroupper
 | |
| ; AVX512DQVL-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BWVL-LABEL: constant_shift_v8i8:
 | |
| ; AVX512BWVL:       # %bb.0:
 | |
| ; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BWVL-NEXT:    vpsllvw {{.*}}(%rip), %ymm0, %ymm0
 | |
| ; AVX512BWVL-NEXT:    vpmovwb %ymm0, %xmm0
 | |
| ; AVX512BWVL-NEXT:    vzeroupper
 | |
| ; AVX512BWVL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: constant_shift_v8i8:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 | |
| ; X86-SSE-NEXT:    pmullw {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    pxor %xmm1, %xmm1
 | |
| ; X86-SSE-NEXT:    packuswb %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <8 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7>
 | |
|   ret <8 x i8> %shift
 | |
| }
 | |
| 
 | |
| define <4 x i8> @constant_shift_v4i8(<4 x i8> %a) nounwind {
 | |
| ; SSE2-LABEL: constant_shift_v4i8:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 | |
| ; SSE2-NEXT:    pmullw {{.*}}(%rip), %xmm0
 | |
| ; SSE2-NEXT:    pand {{.*}}(%rip), %xmm0
 | |
| ; SSE2-NEXT:    pxor %xmm1, %xmm1
 | |
| ; SSE2-NEXT:    packuswb %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: constant_shift_v4i8:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
 | |
| ; SSE41-NEXT:    pmullw {{.*}}(%rip), %xmm0
 | |
| ; SSE41-NEXT:    pand {{.*}}(%rip), %xmm0
 | |
| ; SSE41-NEXT:    pxor %xmm1, %xmm1
 | |
| ; SSE41-NEXT:    packuswb %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-LABEL: constant_shift_v4i8:
 | |
| ; AVX1:       # %bb.0:
 | |
| ; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
 | |
| ; AVX1-NEXT:    vpmullw {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
 | |
| ; AVX1-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: constant_shift_v4i8:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX2-NEXT:    vpmullw {{.*}}(%rip), %ymm0, %ymm0
 | |
| ; AVX2-NEXT:    vpand {{.*}}(%rip), %ymm0, %ymm0
 | |
| ; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
 | |
| ; AVX2-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: constant_shift_v4i8:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpshlb {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQ-LABEL: constant_shift_v4i8:
 | |
| ; AVX512DQ:       # %bb.0:
 | |
| ; AVX512DQ-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQ-NEXT:    vpsllvd {{.*}}(%rip), %zmm0, %zmm0
 | |
| ; AVX512DQ-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQ-NEXT:    vzeroupper
 | |
| ; AVX512DQ-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BW-LABEL: constant_shift_v4i8:
 | |
| ; AVX512BW:       # %bb.0:
 | |
| ; AVX512BW-NEXT:    vmovdqa {{.*#+}} ymm1 = [0,1,2,3,0,0,0,0,0,0,0,0,0,0,0,0]
 | |
| ; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BW-NEXT:    vpsllvw %zmm1, %zmm0, %zmm0
 | |
| ; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm0
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
 | |
| ; AVX512BW-NEXT:    vzeroupper
 | |
| ; AVX512BW-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQVL-LABEL: constant_shift_v4i8:
 | |
| ; AVX512DQVL:       # %bb.0:
 | |
| ; AVX512DQVL-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQVL-NEXT:    vpsllvd {{.*}}(%rip), %zmm0, %zmm0
 | |
| ; AVX512DQVL-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQVL-NEXT:    vzeroupper
 | |
| ; AVX512DQVL-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BWVL-LABEL: constant_shift_v4i8:
 | |
| ; AVX512BWVL:       # %bb.0:
 | |
| ; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BWVL-NEXT:    vpsllvw {{.*}}(%rip), %ymm0, %ymm0
 | |
| ; AVX512BWVL-NEXT:    vpmovwb %ymm0, %xmm0
 | |
| ; AVX512BWVL-NEXT:    vzeroupper
 | |
| ; AVX512BWVL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: constant_shift_v4i8:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 | |
| ; X86-SSE-NEXT:    pmullw {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    pxor %xmm1, %xmm1
 | |
| ; X86-SSE-NEXT:    packuswb %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <4 x i8> %a, <i8 0, i8 1, i8 2, i8 3>
 | |
|   ret <4 x i8> %shift
 | |
| }
 | |
| 
 | |
| define <2 x i8> @constant_shift_v2i8(<2 x i8> %a) nounwind {
 | |
| ; SSE2-LABEL: constant_shift_v2i8:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 | |
| ; SSE2-NEXT:    pmullw {{.*}}(%rip), %xmm0
 | |
| ; SSE2-NEXT:    pand {{.*}}(%rip), %xmm0
 | |
| ; SSE2-NEXT:    pxor %xmm1, %xmm1
 | |
| ; SSE2-NEXT:    packuswb %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: constant_shift_v2i8:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    pmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
 | |
| ; SSE41-NEXT:    pmullw {{.*}}(%rip), %xmm0
 | |
| ; SSE41-NEXT:    pand {{.*}}(%rip), %xmm0
 | |
| ; SSE41-NEXT:    pxor %xmm1, %xmm1
 | |
| ; SSE41-NEXT:    packuswb %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-LABEL: constant_shift_v2i8:
 | |
| ; AVX1:       # %bb.0:
 | |
| ; AVX1-NEXT:    vpmovzxbw {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero
 | |
| ; AVX1-NEXT:    vpmullw {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    vpxor %xmm1, %xmm1, %xmm1
 | |
| ; AVX1-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: constant_shift_v2i8:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX2-NEXT:    vpmullw {{.*}}(%rip), %ymm0, %ymm0
 | |
| ; AVX2-NEXT:    vpand {{.*}}(%rip), %ymm0, %ymm0
 | |
| ; AVX2-NEXT:    vextracti128 $1, %ymm0, %xmm1
 | |
| ; AVX2-NEXT:    vpackuswb %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: constant_shift_v2i8:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpshlb {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQ-LABEL: constant_shift_v2i8:
 | |
| ; AVX512DQ:       # %bb.0:
 | |
| ; AVX512DQ-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQ-NEXT:    vpsllvd {{.*}}(%rip), %zmm0, %zmm0
 | |
| ; AVX512DQ-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQ-NEXT:    vzeroupper
 | |
| ; AVX512DQ-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BW-LABEL: constant_shift_v2i8:
 | |
| ; AVX512BW:       # %bb.0:
 | |
| ; AVX512BW-NEXT:    vmovdqa {{.*#+}} ymm1 = [2,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
 | |
| ; AVX512BW-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BW-NEXT:    vpsllvw %zmm1, %zmm0, %zmm0
 | |
| ; AVX512BW-NEXT:    vpmovwb %zmm0, %ymm0
 | |
| ; AVX512BW-NEXT:    # kill: def $xmm0 killed $xmm0 killed $ymm0
 | |
| ; AVX512BW-NEXT:    vzeroupper
 | |
| ; AVX512BW-NEXT:    retq
 | |
| ;
 | |
| ; AVX512DQVL-LABEL: constant_shift_v2i8:
 | |
| ; AVX512DQVL:       # %bb.0:
 | |
| ; AVX512DQVL-NEXT:    vpmovzxbd {{.*#+}} zmm0 = xmm0[0],zero,zero,zero,xmm0[1],zero,zero,zero,xmm0[2],zero,zero,zero,xmm0[3],zero,zero,zero,xmm0[4],zero,zero,zero,xmm0[5],zero,zero,zero,xmm0[6],zero,zero,zero,xmm0[7],zero,zero,zero,xmm0[8],zero,zero,zero,xmm0[9],zero,zero,zero,xmm0[10],zero,zero,zero,xmm0[11],zero,zero,zero,xmm0[12],zero,zero,zero,xmm0[13],zero,zero,zero,xmm0[14],zero,zero,zero,xmm0[15],zero,zero,zero
 | |
| ; AVX512DQVL-NEXT:    vpsllvd {{.*}}(%rip), %zmm0, %zmm0
 | |
| ; AVX512DQVL-NEXT:    vpmovdb %zmm0, %xmm0
 | |
| ; AVX512DQVL-NEXT:    vzeroupper
 | |
| ; AVX512DQVL-NEXT:    retq
 | |
| ;
 | |
| ; AVX512BWVL-LABEL: constant_shift_v2i8:
 | |
| ; AVX512BWVL:       # %bb.0:
 | |
| ; AVX512BWVL-NEXT:    vpmovzxbw {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero,xmm0[4],zero,xmm0[5],zero,xmm0[6],zero,xmm0[7],zero,xmm0[8],zero,xmm0[9],zero,xmm0[10],zero,xmm0[11],zero,xmm0[12],zero,xmm0[13],zero,xmm0[14],zero,xmm0[15],zero
 | |
| ; AVX512BWVL-NEXT:    vpsllvw {{.*}}(%rip), %ymm0, %ymm0
 | |
| ; AVX512BWVL-NEXT:    vpmovwb %ymm0, %xmm0
 | |
| ; AVX512BWVL-NEXT:    vzeroupper
 | |
| ; AVX512BWVL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: constant_shift_v2i8:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7]
 | |
| ; X86-SSE-NEXT:    pmullw {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    pxor %xmm1, %xmm1
 | |
| ; X86-SSE-NEXT:    packuswb %xmm1, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <2 x i8> %a, <i8 2, i8 3>
 | |
|   ret <2 x i8> %shift
 | |
| }
 | |
| 
 | |
| ;
 | |
| ; Uniform Constant Shifts
 | |
| ;
 | |
| 
 | |
| define <2 x i32> @splatconstant_shift_v2i32(<2 x i32> %a) nounwind {
 | |
| ; SSE-LABEL: splatconstant_shift_v2i32:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    pslld $5, %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX-LABEL: splatconstant_shift_v2i32:
 | |
| ; AVX:       # %bb.0:
 | |
| ; AVX-NEXT:    vpslld $5, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: splatconstant_shift_v2i32:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpslld $5, %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: splatconstant_shift_v2i32:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vpslld $5, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
| ;
 | |
| ; AVX512VL-LABEL: splatconstant_shift_v2i32:
 | |
| ; AVX512VL:       # %bb.0:
 | |
| ; AVX512VL-NEXT:    vpslld $5, %xmm0, %xmm0
 | |
| ; AVX512VL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: splatconstant_shift_v2i32:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    pslld $5, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <2 x i32> %a, <i32 5, i32 5>
 | |
|   ret <2 x i32> %shift
 | |
| }
 | |
| 
 | |
| define <4 x i16> @splatconstant_shift_v4i16(<4 x i16> %a) nounwind {
 | |
| ; SSE-LABEL: splatconstant_shift_v4i16:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    psllw $3, %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX-LABEL: splatconstant_shift_v4i16:
 | |
| ; AVX:       # %bb.0:
 | |
| ; AVX-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: splatconstant_shift_v4i16:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: splatconstant_shift_v4i16:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
| ;
 | |
| ; AVX512VL-LABEL: splatconstant_shift_v4i16:
 | |
| ; AVX512VL:       # %bb.0:
 | |
| ; AVX512VL-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; AVX512VL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: splatconstant_shift_v4i16:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    psllw $3, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <4 x i16> %a, <i16 3, i16 3, i16 3, i16 3>
 | |
|   ret <4 x i16> %shift
 | |
| }
 | |
| 
 | |
| define <2 x i16> @splatconstant_shift_v2i16(<2 x i16> %a) nounwind {
 | |
| ; SSE-LABEL: splatconstant_shift_v2i16:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    psllw $3, %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX-LABEL: splatconstant_shift_v2i16:
 | |
| ; AVX:       # %bb.0:
 | |
| ; AVX-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: splatconstant_shift_v2i16:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: splatconstant_shift_v2i16:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
| ;
 | |
| ; AVX512VL-LABEL: splatconstant_shift_v2i16:
 | |
| ; AVX512VL:       # %bb.0:
 | |
| ; AVX512VL-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; AVX512VL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: splatconstant_shift_v2i16:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    psllw $3, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <2 x i16> %a, <i16 3, i16 3>
 | |
|   ret <2 x i16> %shift
 | |
| }
 | |
| 
 | |
| define <8 x i8> @splatconstant_shift_v8i8(<8 x i8> %a) nounwind {
 | |
| ; SSE-LABEL: splatconstant_shift_v8i8:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    psllw $3, %xmm0
 | |
| ; SSE-NEXT:    pand {{.*}}(%rip), %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX-LABEL: splatconstant_shift_v8i8:
 | |
| ; AVX:       # %bb.0:
 | |
| ; AVX-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: splatconstant_shift_v8i8:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpshlb {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: splatconstant_shift_v8i8:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
| ;
 | |
| ; AVX512VL-LABEL: splatconstant_shift_v8i8:
 | |
| ; AVX512VL:       # %bb.0:
 | |
| ; AVX512VL-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; AVX512VL-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX512VL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: splatconstant_shift_v8i8:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    psllw $3, %xmm0
 | |
| ; X86-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <8 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
 | |
|   ret <8 x i8> %shift
 | |
| }
 | |
| 
 | |
| define <4 x i8> @splatconstant_shift_v4i8(<4 x i8> %a) nounwind {
 | |
| ; SSE-LABEL: splatconstant_shift_v4i8:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    psllw $3, %xmm0
 | |
| ; SSE-NEXT:    pand {{.*}}(%rip), %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX-LABEL: splatconstant_shift_v4i8:
 | |
| ; AVX:       # %bb.0:
 | |
| ; AVX-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: splatconstant_shift_v4i8:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpshlb {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: splatconstant_shift_v4i8:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
| ;
 | |
| ; AVX512VL-LABEL: splatconstant_shift_v4i8:
 | |
| ; AVX512VL:       # %bb.0:
 | |
| ; AVX512VL-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; AVX512VL-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX512VL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: splatconstant_shift_v4i8:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    psllw $3, %xmm0
 | |
| ; X86-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <4 x i8> %a, <i8 3, i8 3, i8 3, i8 3>
 | |
|   ret <4 x i8> %shift
 | |
| }
 | |
| 
 | |
| define <2 x i8> @splatconstant_shift_v2i8(<2 x i8> %a) nounwind {
 | |
| ; SSE-LABEL: splatconstant_shift_v2i8:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    psllw $3, %xmm0
 | |
| ; SSE-NEXT:    pand {{.*}}(%rip), %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX-LABEL: splatconstant_shift_v2i8:
 | |
| ; AVX:       # %bb.0:
 | |
| ; AVX-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; AVX-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX-NEXT:    retq
 | |
| ;
 | |
| ; XOP-LABEL: splatconstant_shift_v2i8:
 | |
| ; XOP:       # %bb.0:
 | |
| ; XOP-NEXT:    vpshlb {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; XOP-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: splatconstant_shift_v2i8:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
| ;
 | |
| ; AVX512VL-LABEL: splatconstant_shift_v2i8:
 | |
| ; AVX512VL:       # %bb.0:
 | |
| ; AVX512VL-NEXT:    vpsllw $3, %xmm0, %xmm0
 | |
| ; AVX512VL-NEXT:    vpand {{.*}}(%rip), %xmm0, %xmm0
 | |
| ; AVX512VL-NEXT:    retq
 | |
| ;
 | |
| ; X86-SSE-LABEL: splatconstant_shift_v2i8:
 | |
| ; X86-SSE:       # %bb.0:
 | |
| ; X86-SSE-NEXT:    psllw $3, %xmm0
 | |
| ; X86-SSE-NEXT:    pand {{\.LCPI.*}}, %xmm0
 | |
| ; X86-SSE-NEXT:    retl
 | |
|   %shift = shl <2 x i8> %a, <i8 3, i8 3>
 | |
|   ret <2 x i8> %shift
 | |
| }
 |