1398 lines
		
	
	
		
			48 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			1398 lines
		
	
	
		
			48 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 | |
| ; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64 -mattr=+sse2 | FileCheck %s --check-prefixes=SSE,SSE2
 | |
| ; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64 -mattr=+sse4.1 | FileCheck %s --check-prefixes=SSE,SSE41
 | |
| ; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64 -mattr=+avx | FileCheck %s --check-prefix=AVX1-SLOW
 | |
| ; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64 -mattr=+avx,+fast-hops | FileCheck %s --check-prefix=AVX1-FAST
 | |
| ; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64 -mattr=+avx2 | FileCheck %s --check-prefix=AVX2
 | |
| ; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64 -mattr=+avx512f,+avx512bw | FileCheck %s --check-prefix=AVX512
 | |
| ; RUN: llc < %s -mtriple=x86_64-- -mcpu=x86-64 -mattr=+avx512f,+avx512bw,+avx512vl | FileCheck %s --check-prefix=AVX512
 | |
| 
 | |
| ;
 | |
| ; vXf32 (accum)
 | |
| ;
 | |
| 
 | |
| define float @test_v2f32(float %a0, <2 x float> %a1) {
 | |
| ; SSE2-LABEL: test_v2f32:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    movaps %xmm1, %xmm2
 | |
| ; SSE2-NEXT:    shufps {{.*#+}} xmm2 = xmm2[1,1],xmm1[1,1]
 | |
| ; SSE2-NEXT:    addss %xmm1, %xmm2
 | |
| ; SSE2-NEXT:    addss %xmm2, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: test_v2f32:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    movshdup {{.*#+}} xmm2 = xmm1[1,1,3,3]
 | |
| ; SSE41-NEXT:    addss %xmm1, %xmm2
 | |
| ; SSE41-NEXT:    addss %xmm2, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v2f32:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vmovshdup {{.*#+}} xmm2 = xmm1[1,1,3,3]
 | |
| ; AVX1-SLOW-NEXT:    vaddss %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v2f32:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm1, %xmm1, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v2f32:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vmovshdup {{.*#+}} xmm2 = xmm1[1,1,3,3]
 | |
| ; AVX2-NEXT:    vaddss %xmm2, %xmm1, %xmm1
 | |
| ; AVX2-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v2f32:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vmovshdup {{.*#+}} xmm2 = xmm1[1,1,3,3]
 | |
| ; AVX512-NEXT:    vaddss %xmm2, %xmm1, %xmm1
 | |
| ; AVX512-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast float @llvm.vector.reduce.fadd.f32.v2f32(float %a0, <2 x float> %a1)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| define float @test_v4f32(float %a0, <4 x float> %a1) {
 | |
| ; SSE2-LABEL: test_v4f32:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    movaps %xmm1, %xmm2
 | |
| ; SSE2-NEXT:    unpckhpd {{.*#+}} xmm2 = xmm2[1],xmm1[1]
 | |
| ; SSE2-NEXT:    addps %xmm1, %xmm2
 | |
| ; SSE2-NEXT:    movaps %xmm2, %xmm1
 | |
| ; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,1],xmm2[1,1]
 | |
| ; SSE2-NEXT:    addss %xmm2, %xmm1
 | |
| ; SSE2-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: test_v4f32:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    movaps %xmm1, %xmm2
 | |
| ; SSE41-NEXT:    unpckhpd {{.*#+}} xmm2 = xmm2[1],xmm1[1]
 | |
| ; SSE41-NEXT:    addps %xmm1, %xmm2
 | |
| ; SSE41-NEXT:    movshdup {{.*#+}} xmm1 = xmm2[1,1,3,3]
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| ; SSE41-NEXT:    addss %xmm2, %xmm1
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| ; SSE41-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v4f32:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddps %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vmovshdup {{.*#+}} xmm2 = xmm1[1,1,3,3]
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| ; AVX1-SLOW-NEXT:    vaddss %xmm2, %xmm1, %xmm1
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| ; AVX1-SLOW-NEXT:    vaddss %xmm1, %xmm0, %xmm0
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| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v4f32:
 | |
| ; AVX1-FAST:       # %bb.0:
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| ; AVX1-FAST-NEXT:    vhaddps %xmm1, %xmm1, %xmm1
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| ; AVX1-FAST-NEXT:    vhaddps %xmm1, %xmm1, %xmm1
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| ; AVX1-FAST-NEXT:    vaddss %xmm1, %xmm0, %xmm0
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| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v4f32:
 | |
| ; AVX2:       # %bb.0:
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| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
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| ; AVX2-NEXT:    vaddps %xmm2, %xmm1, %xmm1
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| ; AVX2-NEXT:    vmovshdup {{.*#+}} xmm2 = xmm1[1,1,3,3]
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| ; AVX2-NEXT:    vaddss %xmm2, %xmm1, %xmm1
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| ; AVX2-NEXT:    vaddss %xmm1, %xmm0, %xmm0
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| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v4f32:
 | |
| ; AVX512:       # %bb.0:
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| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX512-NEXT:    vaddps %xmm2, %xmm1, %xmm1
 | |
| ; AVX512-NEXT:    vmovshdup {{.*#+}} xmm2 = xmm1[1,1,3,3]
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| ; AVX512-NEXT:    vaddss %xmm2, %xmm1, %xmm1
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| ; AVX512-NEXT:    vaddss %xmm1, %xmm0, %xmm0
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| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast float @llvm.vector.reduce.fadd.f32.v4f32(float %a0, <4 x float> %a1)
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|   ret float %1
 | |
| }
 | |
| 
 | |
| define float @test_v8f32(float %a0, <8 x float> %a1) {
 | |
| ; SSE2-LABEL: test_v8f32:
 | |
| ; SSE2:       # %bb.0:
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| ; SSE2-NEXT:    addps %xmm2, %xmm1
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| ; SSE2-NEXT:    movaps %xmm1, %xmm2
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| ; SSE2-NEXT:    unpckhpd {{.*#+}} xmm2 = xmm2[1],xmm1[1]
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| ; SSE2-NEXT:    addps %xmm1, %xmm2
 | |
| ; SSE2-NEXT:    movaps %xmm2, %xmm1
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| ; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,1],xmm2[1,1]
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| ; SSE2-NEXT:    addss %xmm2, %xmm1
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| ; SSE2-NEXT:    addss %xmm1, %xmm0
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| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: test_v8f32:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    addps %xmm2, %xmm1
 | |
| ; SSE41-NEXT:    movaps %xmm1, %xmm2
 | |
| ; SSE41-NEXT:    unpckhpd {{.*#+}} xmm2 = xmm2[1],xmm1[1]
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| ; SSE41-NEXT:    addps %xmm1, %xmm2
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| ; SSE41-NEXT:    movshdup {{.*#+}} xmm1 = xmm2[1,1,3,3]
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| ; SSE41-NEXT:    addss %xmm2, %xmm1
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| ; SSE41-NEXT:    addss %xmm1, %xmm0
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| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v8f32:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vextractf128 $1, %ymm1, %xmm2
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| ; AVX1-SLOW-NEXT:    vaddps %xmm2, %xmm1, %xmm1
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| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
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| ; AVX1-SLOW-NEXT:    vaddps %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vmovshdup {{.*#+}} xmm2 = xmm1[1,1,3,3]
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| ; AVX1-SLOW-NEXT:    vaddss %xmm2, %xmm1, %xmm1
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| ; AVX1-SLOW-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vzeroupper
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| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v8f32:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vextractf128 $1, %ymm1, %xmm2
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| ; AVX1-FAST-NEXT:    vhaddps %xmm1, %xmm2, %xmm1
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| ; AVX1-FAST-NEXT:    vhaddps %xmm1, %xmm1, %xmm1
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| ; AVX1-FAST-NEXT:    vhaddps %xmm1, %xmm1, %xmm1
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| ; AVX1-FAST-NEXT:    vaddss %xmm1, %xmm0, %xmm0
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| ; AVX1-FAST-NEXT:    vzeroupper
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| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v8f32:
 | |
| ; AVX2:       # %bb.0:
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| ; AVX2-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX2-NEXT:    vaddps %xmm2, %xmm1, %xmm1
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
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| ; AVX2-NEXT:    vaddps %xmm2, %xmm1, %xmm1
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| ; AVX2-NEXT:    vmovshdup {{.*#+}} xmm2 = xmm1[1,1,3,3]
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| ; AVX2-NEXT:    vaddss %xmm2, %xmm1, %xmm1
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| ; AVX2-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v8f32:
 | |
| ; AVX512:       # %bb.0:
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| ; AVX512-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX512-NEXT:    vaddps %xmm2, %xmm1, %xmm1
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX512-NEXT:    vaddps %xmm2, %xmm1, %xmm1
 | |
| ; AVX512-NEXT:    vmovshdup {{.*#+}} xmm2 = xmm1[1,1,3,3]
 | |
| ; AVX512-NEXT:    vaddss %xmm2, %xmm1, %xmm1
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| ; AVX512-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vzeroupper
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast float @llvm.vector.reduce.fadd.f32.v8f32(float %a0, <8 x float> %a1)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| define float @test_v16f32(float %a0, <16 x float> %a1) {
 | |
| ; SSE2-LABEL: test_v16f32:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    addps %xmm4, %xmm2
 | |
| ; SSE2-NEXT:    addps %xmm3, %xmm1
 | |
| ; SSE2-NEXT:    addps %xmm2, %xmm1
 | |
| ; SSE2-NEXT:    movaps %xmm1, %xmm2
 | |
| ; SSE2-NEXT:    unpckhpd {{.*#+}} xmm2 = xmm2[1],xmm1[1]
 | |
| ; SSE2-NEXT:    addps %xmm1, %xmm2
 | |
| ; SSE2-NEXT:    movaps %xmm2, %xmm1
 | |
| ; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,1],xmm2[1,1]
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| ; SSE2-NEXT:    addss %xmm2, %xmm1
 | |
| ; SSE2-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: test_v16f32:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    addps %xmm4, %xmm2
 | |
| ; SSE41-NEXT:    addps %xmm3, %xmm1
 | |
| ; SSE41-NEXT:    addps %xmm2, %xmm1
 | |
| ; SSE41-NEXT:    movaps %xmm1, %xmm2
 | |
| ; SSE41-NEXT:    unpckhpd {{.*#+}} xmm2 = xmm2[1],xmm1[1]
 | |
| ; SSE41-NEXT:    addps %xmm1, %xmm2
 | |
| ; SSE41-NEXT:    movshdup {{.*#+}} xmm1 = xmm2[1,1,3,3]
 | |
| ; SSE41-NEXT:    addss %xmm2, %xmm1
 | |
| ; SSE41-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v16f32:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vaddps %ymm2, %ymm1, %ymm1
 | |
| ; AVX1-SLOW-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX1-SLOW-NEXT:    vaddps %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddps %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vmovshdup {{.*#+}} xmm2 = xmm1[1,1,3,3]
 | |
| ; AVX1-SLOW-NEXT:    vaddss %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vzeroupper
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| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v16f32:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vaddps %ymm2, %ymm1, %ymm1
 | |
| ; AVX1-FAST-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX1-FAST-NEXT:    vaddps %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX1-FAST-NEXT:    vaddps %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm1, %xmm1, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vzeroupper
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v16f32:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vaddps %ymm2, %ymm1, %ymm1
 | |
| ; AVX2-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX2-NEXT:    vaddps %xmm2, %xmm1, %xmm1
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX2-NEXT:    vaddps %xmm2, %xmm1, %xmm1
 | |
| ; AVX2-NEXT:    vmovshdup {{.*#+}} xmm2 = xmm1[1,1,3,3]
 | |
| ; AVX2-NEXT:    vaddss %xmm2, %xmm1, %xmm1
 | |
| ; AVX2-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v16f32:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vextractf64x4 $1, %zmm1, %ymm2
 | |
| ; AVX512-NEXT:    vaddps %zmm2, %zmm1, %zmm1
 | |
| ; AVX512-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX512-NEXT:    vaddps %xmm2, %xmm1, %xmm1
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX512-NEXT:    vaddps %xmm2, %xmm1, %xmm1
 | |
| ; AVX512-NEXT:    vmovshdup {{.*#+}} xmm2 = xmm1[1,1,3,3]
 | |
| ; AVX512-NEXT:    vaddss %xmm2, %xmm1, %xmm1
 | |
| ; AVX512-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vzeroupper
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast float @llvm.vector.reduce.fadd.f32.v16f32(float %a0, <16 x float> %a1)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| ;
 | |
| ; vXf32 (zero)
 | |
| ;
 | |
| 
 | |
| define float @test_v2f32_zero(<2 x float> %a0) {
 | |
| ; SSE2-LABEL: test_v2f32_zero:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[1,1]
 | |
| ; SSE2-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: test_v2f32_zero:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; SSE41-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v2f32_zero:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX1-SLOW-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v2f32_zero:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v2f32_zero:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX2-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v2f32_zero:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX512-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast float @llvm.vector.reduce.fadd.f32.v2f32(float 0.0, <2 x float> %a0)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| define float @test_v4f32_zero(<4 x float> %a0) {
 | |
| ; SSE2-LABEL: test_v4f32_zero:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE2-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[1,1]
 | |
| ; SSE2-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: test_v4f32_zero:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE41-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE41-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; SSE41-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v4f32_zero:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX1-SLOW-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v4f32_zero:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v4f32_zero:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX2-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX2-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v4f32_zero:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX512-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX512-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast float @llvm.vector.reduce.fadd.f32.v4f32(float 0.0, <4 x float> %a0)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| define float @test_v8f32_zero(<8 x float> %a0) {
 | |
| ; SSE2-LABEL: test_v8f32_zero:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE2-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[1,1]
 | |
| ; SSE2-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: test_v8f32_zero:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE41-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE41-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; SSE41-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v8f32_zero:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX1-SLOW-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vzeroupper
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v8f32_zero:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm0, %xmm1, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vzeroupper
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v8f32_zero:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX2-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX2-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX2-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v8f32_zero:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX512-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX512-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX512-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vzeroupper
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast float @llvm.vector.reduce.fadd.f32.v8f32(float 0.0, <8 x float> %a0)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| define float @test_v16f32_zero(<16 x float> %a0) {
 | |
| ; SSE2-LABEL: test_v16f32_zero:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    addps %xmm3, %xmm1
 | |
| ; SSE2-NEXT:    addps %xmm2, %xmm0
 | |
| ; SSE2-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE2-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[1,1]
 | |
| ; SSE2-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: test_v16f32_zero:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    addps %xmm3, %xmm1
 | |
| ; SSE41-NEXT:    addps %xmm2, %xmm0
 | |
| ; SSE41-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE41-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE41-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; SSE41-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v16f32_zero:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vaddps %ymm1, %ymm0, %ymm0
 | |
| ; AVX1-SLOW-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX1-SLOW-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vzeroupper
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v16f32_zero:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vaddps %ymm1, %ymm0, %ymm0
 | |
| ; AVX1-FAST-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-FAST-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vzeroupper
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v16f32_zero:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vaddps %ymm1, %ymm0, %ymm0
 | |
| ; AVX2-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX2-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX2-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX2-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v16f32_zero:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vextractf64x4 $1, %zmm0, %ymm1
 | |
| ; AVX512-NEXT:    vaddps %zmm1, %zmm0, %zmm0
 | |
| ; AVX512-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX512-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX512-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX512-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vzeroupper
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast float @llvm.vector.reduce.fadd.f32.v16f32(float 0.0, <16 x float> %a0)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| ;
 | |
| ; vXf32 (undef)
 | |
| ;
 | |
| 
 | |
| define float @test_v2f32_undef(<2 x float> %a0) {
 | |
| ; SSE2-LABEL: test_v2f32_undef:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[1,1]
 | |
| ; SSE2-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: test_v2f32_undef:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; SSE41-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v2f32_undef:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX1-SLOW-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v2f32_undef:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v2f32_undef:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX2-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v2f32_undef:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX512-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast float @llvm.vector.reduce.fadd.f32.v2f32(float 0.0, <2 x float> %a0)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| define float @test_v4f32_undef(<4 x float> %a0) {
 | |
| ; SSE2-LABEL: test_v4f32_undef:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE2-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[1,1]
 | |
| ; SSE2-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: test_v4f32_undef:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE41-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE41-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; SSE41-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v4f32_undef:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX1-SLOW-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v4f32_undef:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v4f32_undef:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX2-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX2-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v4f32_undef:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX512-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX512-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast float @llvm.vector.reduce.fadd.f32.v4f32(float 0.0, <4 x float> %a0)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| define float @test_v8f32_undef(<8 x float> %a0) {
 | |
| ; SSE2-LABEL: test_v8f32_undef:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE2-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[1,1]
 | |
| ; SSE2-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: test_v8f32_undef:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE41-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE41-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; SSE41-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v8f32_undef:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX1-SLOW-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vzeroupper
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v8f32_undef:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm0, %xmm1, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vzeroupper
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v8f32_undef:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX2-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX2-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX2-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v8f32_undef:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX512-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX512-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX512-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vzeroupper
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast float @llvm.vector.reduce.fadd.f32.v8f32(float 0.0, <8 x float> %a0)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| define float @test_v16f32_undef(<16 x float> %a0) {
 | |
| ; SSE2-LABEL: test_v16f32_undef:
 | |
| ; SSE2:       # %bb.0:
 | |
| ; SSE2-NEXT:    addps %xmm3, %xmm1
 | |
| ; SSE2-NEXT:    addps %xmm2, %xmm0
 | |
| ; SSE2-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE2-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE2-NEXT:    shufps {{.*#+}} xmm1 = xmm1[1,1],xmm0[1,1]
 | |
| ; SSE2-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE2-NEXT:    retq
 | |
| ;
 | |
| ; SSE41-LABEL: test_v16f32_undef:
 | |
| ; SSE41:       # %bb.0:
 | |
| ; SSE41-NEXT:    addps %xmm3, %xmm1
 | |
| ; SSE41-NEXT:    addps %xmm2, %xmm0
 | |
| ; SSE41-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    movaps %xmm0, %xmm1
 | |
| ; SSE41-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE41-NEXT:    addps %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    movshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; SSE41-NEXT:    addss %xmm1, %xmm0
 | |
| ; SSE41-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v16f32_undef:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vaddps %ymm1, %ymm0, %ymm0
 | |
| ; AVX1-SLOW-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX1-SLOW-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vzeroupper
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v16f32_undef:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vaddps %ymm1, %ymm0, %ymm0
 | |
| ; AVX1-FAST-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-FAST-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vhaddps %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vzeroupper
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v16f32_undef:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vaddps %ymm1, %ymm0, %ymm0
 | |
| ; AVX2-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX2-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX2-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX2-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v16f32_undef:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vextractf64x4 $1, %zmm0, %ymm1
 | |
| ; AVX512-NEXT:    vaddps %zmm1, %zmm0, %zmm0
 | |
| ; AVX512-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX512-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX512-NEXT:    vaddps %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vmovshdup {{.*#+}} xmm1 = xmm0[1,1,3,3]
 | |
| ; AVX512-NEXT:    vaddss %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vzeroupper
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast float @llvm.vector.reduce.fadd.f32.v16f32(float 0.0, <16 x float> %a0)
 | |
|   ret float %1
 | |
| }
 | |
| 
 | |
| ;
 | |
| ; vXf64 (accum)
 | |
| ;
 | |
| 
 | |
| define double @test_v2f64(double %a0, <2 x double> %a1) {
 | |
| ; SSE-LABEL: test_v2f64:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    movapd %xmm1, %xmm2
 | |
| ; SSE-NEXT:    unpckhpd {{.*#+}} xmm2 = xmm2[1],xmm1[1]
 | |
| ; SSE-NEXT:    addsd %xmm1, %xmm2
 | |
| ; SSE-NEXT:    addsd %xmm2, %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v2f64:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v2f64:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vhaddpd %xmm1, %xmm1, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v2f64:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX2-NEXT:    vaddsd %xmm2, %xmm1, %xmm1
 | |
| ; AVX2-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v2f64:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX512-NEXT:    vaddsd %xmm2, %xmm1, %xmm1
 | |
| ; AVX512-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast double @llvm.vector.reduce.fadd.f64.v2f64(double %a0, <2 x double> %a1)
 | |
|   ret double %1
 | |
| }
 | |
| 
 | |
| define double @test_v4f64(double %a0, <4 x double> %a1) {
 | |
| ; SSE-LABEL: test_v4f64:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    addpd %xmm2, %xmm1
 | |
| ; SSE-NEXT:    movapd %xmm1, %xmm2
 | |
| ; SSE-NEXT:    unpckhpd {{.*#+}} xmm2 = xmm2[1],xmm1[1]
 | |
| ; SSE-NEXT:    addsd %xmm1, %xmm2
 | |
| ; SSE-NEXT:    addsd %xmm2, %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v4f64:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vzeroupper
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v4f64:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX1-FAST-NEXT:    vhaddpd %xmm1, %xmm2, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vhaddpd %xmm1, %xmm1, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vzeroupper
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v4f64:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX2-NEXT:    vaddpd %xmm2, %xmm1, %xmm1
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX2-NEXT:    vaddsd %xmm2, %xmm1, %xmm1
 | |
| ; AVX2-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v4f64:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX512-NEXT:    vaddpd %xmm2, %xmm1, %xmm1
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX512-NEXT:    vaddsd %xmm2, %xmm1, %xmm1
 | |
| ; AVX512-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vzeroupper
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast double @llvm.vector.reduce.fadd.f64.v4f64(double %a0, <4 x double> %a1)
 | |
|   ret double %1
 | |
| }
 | |
| 
 | |
| define double @test_v8f64(double %a0, <8 x double> %a1) {
 | |
| ; SSE-LABEL: test_v8f64:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    addpd %xmm4, %xmm2
 | |
| ; SSE-NEXT:    addpd %xmm3, %xmm1
 | |
| ; SSE-NEXT:    addpd %xmm2, %xmm1
 | |
| ; SSE-NEXT:    movapd %xmm1, %xmm2
 | |
| ; SSE-NEXT:    unpckhpd {{.*#+}} xmm2 = xmm2[1],xmm1[1]
 | |
| ; SSE-NEXT:    addsd %xmm1, %xmm2
 | |
| ; SSE-NEXT:    addsd %xmm2, %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v8f64:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %ymm2, %ymm1, %ymm1
 | |
| ; AVX1-SLOW-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vzeroupper
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v8f64:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vaddpd %ymm2, %ymm1, %ymm1
 | |
| ; AVX1-FAST-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX1-FAST-NEXT:    vaddpd %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vhaddpd %xmm1, %xmm1, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vzeroupper
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v8f64:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vaddpd %ymm2, %ymm1, %ymm1
 | |
| ; AVX2-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX2-NEXT:    vaddpd %xmm2, %xmm1, %xmm1
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX2-NEXT:    vaddsd %xmm2, %xmm1, %xmm1
 | |
| ; AVX2-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v8f64:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vextractf64x4 $1, %zmm1, %ymm2
 | |
| ; AVX512-NEXT:    vaddpd %zmm2, %zmm1, %zmm1
 | |
| ; AVX512-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX512-NEXT:    vaddpd %xmm2, %xmm1, %xmm1
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX512-NEXT:    vaddsd %xmm2, %xmm1, %xmm1
 | |
| ; AVX512-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vzeroupper
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast double @llvm.vector.reduce.fadd.f64.v8f64(double %a0, <8 x double> %a1)
 | |
|   ret double %1
 | |
| }
 | |
| 
 | |
| define double @test_v16f64(double %a0, <16 x double> %a1) {
 | |
| ; SSE-LABEL: test_v16f64:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    addpd %xmm6, %xmm2
 | |
| ; SSE-NEXT:    addpd %xmm7, %xmm3
 | |
| ; SSE-NEXT:    addpd %xmm5, %xmm1
 | |
| ; SSE-NEXT:    addpd {{[0-9]+}}(%rsp), %xmm4
 | |
| ; SSE-NEXT:    addpd %xmm3, %xmm1
 | |
| ; SSE-NEXT:    addpd %xmm2, %xmm4
 | |
| ; SSE-NEXT:    addpd %xmm1, %xmm4
 | |
| ; SSE-NEXT:    movapd %xmm4, %xmm1
 | |
| ; SSE-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm4[1]
 | |
| ; SSE-NEXT:    addsd %xmm4, %xmm1
 | |
| ; SSE-NEXT:    addsd %xmm1, %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v16f64:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %ymm4, %ymm2, %ymm2
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %ymm3, %ymm1, %ymm1
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %ymm2, %ymm1, %ymm1
 | |
| ; AVX1-SLOW-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vzeroupper
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v16f64:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vaddpd %ymm4, %ymm2, %ymm2
 | |
| ; AVX1-FAST-NEXT:    vaddpd %ymm3, %ymm1, %ymm1
 | |
| ; AVX1-FAST-NEXT:    vaddpd %ymm2, %ymm1, %ymm1
 | |
| ; AVX1-FAST-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX1-FAST-NEXT:    vaddpd %xmm2, %xmm1, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vhaddpd %xmm1, %xmm1, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vzeroupper
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v16f64:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vaddpd %ymm4, %ymm2, %ymm2
 | |
| ; AVX2-NEXT:    vaddpd %ymm3, %ymm1, %ymm1
 | |
| ; AVX2-NEXT:    vaddpd %ymm2, %ymm1, %ymm1
 | |
| ; AVX2-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX2-NEXT:    vaddpd %xmm2, %xmm1, %xmm1
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX2-NEXT:    vaddsd %xmm2, %xmm1, %xmm1
 | |
| ; AVX2-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v16f64:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vaddpd %zmm2, %zmm1, %zmm1
 | |
| ; AVX512-NEXT:    vextractf64x4 $1, %zmm1, %ymm2
 | |
| ; AVX512-NEXT:    vaddpd %zmm2, %zmm1, %zmm1
 | |
| ; AVX512-NEXT:    vextractf128 $1, %ymm1, %xmm2
 | |
| ; AVX512-NEXT:    vaddpd %xmm2, %xmm1, %xmm1
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm2 = xmm1[1,0]
 | |
| ; AVX512-NEXT:    vaddsd %xmm2, %xmm1, %xmm1
 | |
| ; AVX512-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vzeroupper
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast double @llvm.vector.reduce.fadd.f64.v16f64(double %a0, <16 x double> %a1)
 | |
|   ret double %1
 | |
| }
 | |
| 
 | |
| ;
 | |
| ; vXf64 (zero)
 | |
| ;
 | |
| 
 | |
| define double @test_v2f64_zero(<2 x double> %a0) {
 | |
| ; SSE-LABEL: test_v2f64_zero:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    movapd %xmm0, %xmm1
 | |
| ; SSE-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE-NEXT:    addsd %xmm1, %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v2f64_zero:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v2f64_zero:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vhaddpd %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v2f64_zero:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX2-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v2f64_zero:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX512-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast double @llvm.vector.reduce.fadd.f64.v2f64(double 0.0, <2 x double> %a0)
 | |
|   ret double %1
 | |
| }
 | |
| 
 | |
| define double @test_v4f64_zero(<4 x double> %a0) {
 | |
| ; SSE-LABEL: test_v4f64_zero:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    addpd %xmm1, %xmm0
 | |
| ; SSE-NEXT:    movapd %xmm0, %xmm1
 | |
| ; SSE-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE-NEXT:    addsd %xmm1, %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v4f64_zero:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vzeroupper
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v4f64_zero:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vhaddpd %xmm0, %xmm1, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vhaddpd %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vzeroupper
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v4f64_zero:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX2-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX2-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v4f64_zero:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX512-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX512-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vzeroupper
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast double @llvm.vector.reduce.fadd.f64.v4f64(double 0.0, <4 x double> %a0)
 | |
|   ret double %1
 | |
| }
 | |
| 
 | |
| define double @test_v8f64_zero(<8 x double> %a0) {
 | |
| ; SSE-LABEL: test_v8f64_zero:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    addpd %xmm3, %xmm1
 | |
| ; SSE-NEXT:    addpd %xmm2, %xmm0
 | |
| ; SSE-NEXT:    addpd %xmm1, %xmm0
 | |
| ; SSE-NEXT:    movapd %xmm0, %xmm1
 | |
| ; SSE-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE-NEXT:    addsd %xmm1, %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v8f64_zero:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %ymm1, %ymm0, %ymm0
 | |
| ; AVX1-SLOW-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vzeroupper
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v8f64_zero:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vaddpd %ymm1, %ymm0, %ymm0
 | |
| ; AVX1-FAST-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vhaddpd %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vzeroupper
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v8f64_zero:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vaddpd %ymm1, %ymm0, %ymm0
 | |
| ; AVX2-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX2-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX2-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v8f64_zero:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vextractf64x4 $1, %zmm0, %ymm1
 | |
| ; AVX512-NEXT:    vaddpd %zmm1, %zmm0, %zmm0
 | |
| ; AVX512-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX512-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX512-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vzeroupper
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast double @llvm.vector.reduce.fadd.f64.v8f64(double 0.0, <8 x double> %a0)
 | |
|   ret double %1
 | |
| }
 | |
| 
 | |
| define double @test_v16f64_zero(<16 x double> %a0) {
 | |
| ; SSE-LABEL: test_v16f64_zero:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    addpd %xmm6, %xmm2
 | |
| ; SSE-NEXT:    addpd %xmm4, %xmm0
 | |
| ; SSE-NEXT:    addpd %xmm2, %xmm0
 | |
| ; SSE-NEXT:    addpd %xmm7, %xmm3
 | |
| ; SSE-NEXT:    addpd %xmm5, %xmm1
 | |
| ; SSE-NEXT:    addpd %xmm3, %xmm1
 | |
| ; SSE-NEXT:    addpd %xmm1, %xmm0
 | |
| ; SSE-NEXT:    movapd %xmm0, %xmm1
 | |
| ; SSE-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE-NEXT:    addsd %xmm1, %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v16f64_zero:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %ymm3, %ymm1, %ymm1
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %ymm2, %ymm0, %ymm0
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %ymm1, %ymm0, %ymm0
 | |
| ; AVX1-SLOW-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vzeroupper
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v16f64_zero:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vaddpd %ymm3, %ymm1, %ymm1
 | |
| ; AVX1-FAST-NEXT:    vaddpd %ymm2, %ymm0, %ymm0
 | |
| ; AVX1-FAST-NEXT:    vaddpd %ymm1, %ymm0, %ymm0
 | |
| ; AVX1-FAST-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vhaddpd %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vzeroupper
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v16f64_zero:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vaddpd %ymm3, %ymm1, %ymm1
 | |
| ; AVX2-NEXT:    vaddpd %ymm2, %ymm0, %ymm0
 | |
| ; AVX2-NEXT:    vaddpd %ymm1, %ymm0, %ymm0
 | |
| ; AVX2-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX2-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX2-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v16f64_zero:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vaddpd %zmm1, %zmm0, %zmm0
 | |
| ; AVX512-NEXT:    vextractf64x4 $1, %zmm0, %ymm1
 | |
| ; AVX512-NEXT:    vaddpd %zmm1, %zmm0, %zmm0
 | |
| ; AVX512-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX512-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX512-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vzeroupper
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast double @llvm.vector.reduce.fadd.f64.v16f64(double 0.0, <16 x double> %a0)
 | |
|   ret double %1
 | |
| }
 | |
| 
 | |
| ;
 | |
| ; vXf64 (undef)
 | |
| ;
 | |
| 
 | |
| define double @test_v2f64_undef(<2 x double> %a0) {
 | |
| ; SSE-LABEL: test_v2f64_undef:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    movapd %xmm0, %xmm1
 | |
| ; SSE-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE-NEXT:    addsd %xmm1, %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v2f64_undef:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v2f64_undef:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vhaddpd %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v2f64_undef:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX2-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v2f64_undef:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX512-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast double @llvm.vector.reduce.fadd.f64.v2f64(double 0.0, <2 x double> %a0)
 | |
|   ret double %1
 | |
| }
 | |
| 
 | |
| define double @test_v4f64_undef(<4 x double> %a0) {
 | |
| ; SSE-LABEL: test_v4f64_undef:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    addpd %xmm1, %xmm0
 | |
| ; SSE-NEXT:    movapd %xmm0, %xmm1
 | |
| ; SSE-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE-NEXT:    addsd %xmm1, %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v4f64_undef:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vzeroupper
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v4f64_undef:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vhaddpd %xmm0, %xmm1, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vhaddpd %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vzeroupper
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v4f64_undef:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX2-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX2-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v4f64_undef:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX512-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX512-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vzeroupper
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast double @llvm.vector.reduce.fadd.f64.v4f64(double 0.0, <4 x double> %a0)
 | |
|   ret double %1
 | |
| }
 | |
| 
 | |
| define double @test_v8f64_undef(<8 x double> %a0) {
 | |
| ; SSE-LABEL: test_v8f64_undef:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    addpd %xmm3, %xmm1
 | |
| ; SSE-NEXT:    addpd %xmm2, %xmm0
 | |
| ; SSE-NEXT:    addpd %xmm1, %xmm0
 | |
| ; SSE-NEXT:    movapd %xmm0, %xmm1
 | |
| ; SSE-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE-NEXT:    addsd %xmm1, %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v8f64_undef:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %ymm1, %ymm0, %ymm0
 | |
| ; AVX1-SLOW-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vzeroupper
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v8f64_undef:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vaddpd %ymm1, %ymm0, %ymm0
 | |
| ; AVX1-FAST-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vhaddpd %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vzeroupper
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v8f64_undef:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vaddpd %ymm1, %ymm0, %ymm0
 | |
| ; AVX2-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX2-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX2-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v8f64_undef:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vextractf64x4 $1, %zmm0, %ymm1
 | |
| ; AVX512-NEXT:    vaddpd %zmm1, %zmm0, %zmm0
 | |
| ; AVX512-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX512-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX512-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vzeroupper
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast double @llvm.vector.reduce.fadd.f64.v8f64(double 0.0, <8 x double> %a0)
 | |
|   ret double %1
 | |
| }
 | |
| 
 | |
| define double @test_v16f64_undef(<16 x double> %a0) {
 | |
| ; SSE-LABEL: test_v16f64_undef:
 | |
| ; SSE:       # %bb.0:
 | |
| ; SSE-NEXT:    addpd %xmm6, %xmm2
 | |
| ; SSE-NEXT:    addpd %xmm4, %xmm0
 | |
| ; SSE-NEXT:    addpd %xmm2, %xmm0
 | |
| ; SSE-NEXT:    addpd %xmm7, %xmm3
 | |
| ; SSE-NEXT:    addpd %xmm5, %xmm1
 | |
| ; SSE-NEXT:    addpd %xmm3, %xmm1
 | |
| ; SSE-NEXT:    addpd %xmm1, %xmm0
 | |
| ; SSE-NEXT:    movapd %xmm0, %xmm1
 | |
| ; SSE-NEXT:    unpckhpd {{.*#+}} xmm1 = xmm1[1],xmm0[1]
 | |
| ; SSE-NEXT:    addsd %xmm1, %xmm0
 | |
| ; SSE-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-SLOW-LABEL: test_v16f64_undef:
 | |
| ; AVX1-SLOW:       # %bb.0:
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %ymm3, %ymm1, %ymm1
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %ymm2, %ymm0, %ymm0
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %ymm1, %ymm0, %ymm0
 | |
| ; AVX1-SLOW-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-SLOW-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX1-SLOW-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-SLOW-NEXT:    vzeroupper
 | |
| ; AVX1-SLOW-NEXT:    retq
 | |
| ;
 | |
| ; AVX1-FAST-LABEL: test_v16f64_undef:
 | |
| ; AVX1-FAST:       # %bb.0:
 | |
| ; AVX1-FAST-NEXT:    vaddpd %ymm3, %ymm1, %ymm1
 | |
| ; AVX1-FAST-NEXT:    vaddpd %ymm2, %ymm0, %ymm0
 | |
| ; AVX1-FAST-NEXT:    vaddpd %ymm1, %ymm0, %ymm0
 | |
| ; AVX1-FAST-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX1-FAST-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vhaddpd %xmm0, %xmm0, %xmm0
 | |
| ; AVX1-FAST-NEXT:    vzeroupper
 | |
| ; AVX1-FAST-NEXT:    retq
 | |
| ;
 | |
| ; AVX2-LABEL: test_v16f64_undef:
 | |
| ; AVX2:       # %bb.0:
 | |
| ; AVX2-NEXT:    vaddpd %ymm3, %ymm1, %ymm1
 | |
| ; AVX2-NEXT:    vaddpd %ymm2, %ymm0, %ymm0
 | |
| ; AVX2-NEXT:    vaddpd %ymm1, %ymm0, %ymm0
 | |
| ; AVX2-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX2-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX2-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX2-NEXT:    vzeroupper
 | |
| ; AVX2-NEXT:    retq
 | |
| ;
 | |
| ; AVX512-LABEL: test_v16f64_undef:
 | |
| ; AVX512:       # %bb.0:
 | |
| ; AVX512-NEXT:    vaddpd %zmm1, %zmm0, %zmm0
 | |
| ; AVX512-NEXT:    vextractf64x4 $1, %zmm0, %ymm1
 | |
| ; AVX512-NEXT:    vaddpd %zmm1, %zmm0, %zmm0
 | |
| ; AVX512-NEXT:    vextractf128 $1, %ymm0, %xmm1
 | |
| ; AVX512-NEXT:    vaddpd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vpermilpd {{.*#+}} xmm1 = xmm0[1,0]
 | |
| ; AVX512-NEXT:    vaddsd %xmm1, %xmm0, %xmm0
 | |
| ; AVX512-NEXT:    vzeroupper
 | |
| ; AVX512-NEXT:    retq
 | |
|   %1 = call fast double @llvm.vector.reduce.fadd.f64.v16f64(double 0.0, <16 x double> %a0)
 | |
|   ret double %1
 | |
| }
 | |
| 
 | |
| declare float @llvm.vector.reduce.fadd.f32.v2f32(float, <2 x float>)
 | |
| declare float @llvm.vector.reduce.fadd.f32.v4f32(float, <4 x float>)
 | |
| declare float @llvm.vector.reduce.fadd.f32.v8f32(float, <8 x float>)
 | |
| declare float @llvm.vector.reduce.fadd.f32.v16f32(float, <16 x float>)
 | |
| 
 | |
| declare double @llvm.vector.reduce.fadd.f64.v2f64(double, <2 x double>)
 | |
| declare double @llvm.vector.reduce.fadd.f64.v4f64(double, <4 x double>)
 | |
| declare double @llvm.vector.reduce.fadd.f64.v8f64(double, <8 x double>)
 | |
| declare double @llvm.vector.reduce.fadd.f64.v16f64(double, <16 x double>)
 |