176 lines
7.3 KiB
LLVM
176 lines
7.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc < %s -mtriple=x86_64-- -mattr=sse2 | FileCheck %s --check-prefixes=SSE,SSE2
|
|
; RUN: llc < %s -mtriple=x86_64-- -mattr=sse4.2 | FileCheck %s --check-prefixes=SSE,SSE42
|
|
; RUN: llc < %s -mtriple=x86_64-- -mattr=avx | FileCheck %s --check-prefixes=AVX,AVX1
|
|
; RUN: llc < %s -mtriple=x86_64-- -mattr=avx2 | FileCheck %s --check-prefixes=AVX,AVX2
|
|
; RUN: llc < %s -mtriple=x86_64-- -mattr=avx512f | FileCheck %s --check-prefixes=AVX,AVX512F
|
|
|
|
define void @foo(<4 x float> %in, ptr %out) {
|
|
; SSE2-LABEL: foo:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: cvttps2dq %xmm0, %xmm0
|
|
; SSE2-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp)
|
|
; SSE2-NEXT: movzbl -{{[0-9]+}}(%rsp), %eax
|
|
; SSE2-NEXT: movl -{{[0-9]+}}(%rsp), %ecx
|
|
; SSE2-NEXT: shll $8, %ecx
|
|
; SSE2-NEXT: orl %eax, %ecx
|
|
; SSE2-NEXT: movd %ecx, %xmm0
|
|
; SSE2-NEXT: movl $65280, %eax # imm = 0xFF00
|
|
; SSE2-NEXT: orl -{{[0-9]+}}(%rsp), %eax
|
|
; SSE2-NEXT: pinsrw $1, %eax, %xmm0
|
|
; SSE2-NEXT: movd %xmm0, (%rdi)
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; SSE42-LABEL: foo:
|
|
; SSE42: # %bb.0:
|
|
; SSE42-NEXT: cvttps2dq %xmm0, %xmm0
|
|
; SSE42-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,4,8],zero,xmm0[u,u,u,u,u,u,u,u,u,u,u,u]
|
|
; SSE42-NEXT: movl $255, %eax
|
|
; SSE42-NEXT: pinsrb $3, %eax, %xmm0
|
|
; SSE42-NEXT: movd %xmm0, (%rdi)
|
|
; SSE42-NEXT: retq
|
|
;
|
|
; AVX-LABEL: foo:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vcvttps2dq %xmm0, %xmm0
|
|
; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,4,8],zero,xmm0[u,u,u,u,u,u,u,u,u,u,u,u]
|
|
; AVX-NEXT: movl $255, %eax
|
|
; AVX-NEXT: vpinsrb $3, %eax, %xmm0, %xmm0
|
|
; AVX-NEXT: vmovd %xmm0, (%rdi)
|
|
; AVX-NEXT: retq
|
|
%t0 = fptosi <4 x float> %in to <4 x i32>
|
|
%t1 = trunc <4 x i32> %t0 to <4 x i16>
|
|
%t2 = shufflevector <4 x i16> %t1, <4 x i16> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
|
|
%t3 = trunc <8 x i16> %t2 to <8 x i8>
|
|
%t4 = shufflevector <8 x i8> %t3, <8 x i8> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
|
|
%t5 = insertelement <4 x i8> %t4, i8 -1, i32 3
|
|
store <4 x i8> %t5, ptr %out
|
|
ret void
|
|
}
|
|
|
|
define <16 x i64> @catcat(<4 x i64> %x) {
|
|
; SSE-LABEL: catcat:
|
|
; SSE: # %bb.0:
|
|
; SSE-NEXT: movq %rdi, %rax
|
|
; SSE-NEXT: pshufd {{.*#+}} xmm2 = xmm0[0,1,0,1]
|
|
; SSE-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,2,3]
|
|
; SSE-NEXT: pshufd {{.*#+}} xmm3 = xmm1[0,1,0,1]
|
|
; SSE-NEXT: pshufd {{.*#+}} xmm1 = xmm1[2,3,2,3]
|
|
; SSE-NEXT: movdqa %xmm1, 112(%rdi)
|
|
; SSE-NEXT: movdqa %xmm1, 96(%rdi)
|
|
; SSE-NEXT: movdqa %xmm3, 80(%rdi)
|
|
; SSE-NEXT: movdqa %xmm3, 64(%rdi)
|
|
; SSE-NEXT: movdqa %xmm0, 48(%rdi)
|
|
; SSE-NEXT: movdqa %xmm0, 32(%rdi)
|
|
; SSE-NEXT: movdqa %xmm2, 16(%rdi)
|
|
; SSE-NEXT: movdqa %xmm2, (%rdi)
|
|
; SSE-NEXT: retq
|
|
;
|
|
; AVX1-LABEL: catcat:
|
|
; AVX1: # %bb.0:
|
|
; AVX1-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[0,1,0,1]
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm1, %ymm4
|
|
; AVX1-NEXT: vpermilps {{.*#+}} xmm1 = xmm0[2,3,2,3]
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm1, %ymm1
|
|
; AVX1-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[2,3,2,3]
|
|
; AVX1-NEXT: vmovddup {{.*#+}} ymm2 = ymm0[0,0,2,2]
|
|
; AVX1-NEXT: vpermilpd {{.*#+}} ymm3 = ymm0[1,1,3,3]
|
|
; AVX1-NEXT: vmovaps %ymm4, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: catcat:
|
|
; AVX2: # %bb.0:
|
|
; AVX2-NEXT: vpermpd {{.*#+}} ymm1 = ymm0[1,1,1,1]
|
|
; AVX2-NEXT: vpermpd {{.*#+}} ymm2 = ymm0[2,2,2,2]
|
|
; AVX2-NEXT: vpermpd {{.*#+}} ymm3 = ymm0[3,3,3,3]
|
|
; AVX2-NEXT: vbroadcastsd %xmm0, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; AVX512F-LABEL: catcat:
|
|
; AVX512F: # %bb.0:
|
|
; AVX512F-NEXT: # kill: def $ymm0 killed $ymm0 def $zmm0
|
|
; AVX512F-NEXT: vmovaps {{.*#+}} zmm1 = [0,0,0,0,1,1,1,1]
|
|
; AVX512F-NEXT: vpermpd %zmm0, %zmm1, %zmm2
|
|
; AVX512F-NEXT: vmovaps {{.*#+}} zmm1 = [2,2,2,2,3,3,3,3]
|
|
; AVX512F-NEXT: vpermpd %zmm0, %zmm1, %zmm1
|
|
; AVX512F-NEXT: vmovaps %zmm2, %zmm0
|
|
; AVX512F-NEXT: retq
|
|
%cat1 = shufflevector <4 x i64> %x, <4 x i64> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
|
|
%cat2 = shufflevector <8 x i64> %cat1, <8 x i64> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
|
|
%r = shufflevector <16 x i64> %cat2, <16 x i64> undef, <16 x i32> <i32 0, i32 4, i32 8, i32 12, i32 1, i32 5, i32 9, i32 13, i32 2, i32 6, i32 10, i32 14, i32 3, i32 7, i32 11, i32 15>
|
|
ret <16 x i64> %r
|
|
}
|
|
|
|
define <16 x i64> @load_catcat(ptr %p) {
|
|
; SSE-LABEL: load_catcat:
|
|
; SSE: # %bb.0:
|
|
; SSE-NEXT: movq %rdi, %rax
|
|
; SSE-NEXT: movdqa (%rsi), %xmm0
|
|
; SSE-NEXT: movdqa 16(%rsi), %xmm1
|
|
; SSE-NEXT: pshufd {{.*#+}} xmm2 = xmm0[0,1,0,1]
|
|
; SSE-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,2,3]
|
|
; SSE-NEXT: pshufd {{.*#+}} xmm3 = xmm1[0,1,0,1]
|
|
; SSE-NEXT: pshufd {{.*#+}} xmm1 = xmm1[2,3,2,3]
|
|
; SSE-NEXT: movdqa %xmm1, 112(%rdi)
|
|
; SSE-NEXT: movdqa %xmm1, 96(%rdi)
|
|
; SSE-NEXT: movdqa %xmm3, 80(%rdi)
|
|
; SSE-NEXT: movdqa %xmm3, 64(%rdi)
|
|
; SSE-NEXT: movdqa %xmm0, 48(%rdi)
|
|
; SSE-NEXT: movdqa %xmm0, 32(%rdi)
|
|
; SSE-NEXT: movdqa %xmm2, 16(%rdi)
|
|
; SSE-NEXT: movdqa %xmm2, (%rdi)
|
|
; SSE-NEXT: retq
|
|
;
|
|
; AVX1-LABEL: load_catcat:
|
|
; AVX1: # %bb.0:
|
|
; AVX1-NEXT: vbroadcastsd (%rdi), %ymm0
|
|
; AVX1-NEXT: vbroadcastsd 8(%rdi), %ymm1
|
|
; AVX1-NEXT: vbroadcastsd 16(%rdi), %ymm2
|
|
; AVX1-NEXT: vbroadcastsd 24(%rdi), %ymm3
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: load_catcat:
|
|
; AVX2: # %bb.0:
|
|
; AVX2-NEXT: vbroadcastsd (%rdi), %ymm0
|
|
; AVX2-NEXT: vbroadcastsd 8(%rdi), %ymm1
|
|
; AVX2-NEXT: vbroadcastsd 16(%rdi), %ymm2
|
|
; AVX2-NEXT: vbroadcastsd 24(%rdi), %ymm3
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; AVX512F-LABEL: load_catcat:
|
|
; AVX512F: # %bb.0:
|
|
; AVX512F-NEXT: vbroadcasti64x4 {{.*#+}} zmm1 = mem[0,1,2,3,0,1,2,3]
|
|
; AVX512F-NEXT: vmovdqa64 {{.*#+}} zmm0 = [0,4,0,4,1,5,1,5]
|
|
; AVX512F-NEXT: vpermq %zmm1, %zmm0, %zmm0
|
|
; AVX512F-NEXT: vmovdqa64 {{.*#+}} zmm2 = [2,6,2,6,3,7,3,7]
|
|
; AVX512F-NEXT: vpermq %zmm1, %zmm2, %zmm1
|
|
; AVX512F-NEXT: retq
|
|
%x = load <4 x i64>, ptr %p
|
|
%cat1 = shufflevector <4 x i64> %x, <4 x i64> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 0, i32 1, i32 2, i32 3>
|
|
%cat2 = shufflevector <8 x i64> %cat1, <8 x i64> undef, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
|
|
%r = shufflevector <16 x i64> %cat2, <16 x i64> undef, <16 x i32> <i32 0, i32 4, i32 8, i32 12, i32 1, i32 5, i32 9, i32 13, i32 2, i32 6, i32 10, i32 14, i32 3, i32 7, i32 11, i32 15>
|
|
ret <16 x i64> %r
|
|
}
|
|
|
|
; Use weird types to make sure we do not miscompile a case where
|
|
; the source ops are not an even multiple size of the result.
|
|
|
|
define <4 x i32> @cat_ext_straddle(ptr %px, ptr %py) {
|
|
; SSE-LABEL: cat_ext_straddle:
|
|
; SSE: # %bb.0:
|
|
; SSE-NEXT: movaps 16(%rdi), %xmm0
|
|
; SSE-NEXT: unpcklpd {{.*#+}} xmm0 = xmm0[0],mem[0]
|
|
; SSE-NEXT: retq
|
|
;
|
|
; AVX-LABEL: cat_ext_straddle:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vmovaps 16(%rdi), %xmm0
|
|
; AVX-NEXT: vunpcklpd {{.*#+}} xmm0 = xmm0[0],mem[0]
|
|
; AVX-NEXT: retq
|
|
%x = load <6 x i32>, ptr %px
|
|
%y = load <6 x i32>, ptr %py
|
|
%cat = shufflevector <6 x i32> %x, <6 x i32> %y, <12 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11>
|
|
%ext = shufflevector <12 x i32> %cat, <12 x i32> undef, <4 x i32> <i32 4, i32 5, i32 6, i32 7>
|
|
ret <4 x i32> %ext
|
|
}
|