forked from OSchip/llvm-project
260 lines
8.2 KiB
LLVM
260 lines
8.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=X32,X32-SLOW
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; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx2,+fast-variable-shuffle | FileCheck %s --check-prefixes=X32,X32-FAST
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=X64,X64-SLOW
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2,+fast-variable-shuffle | FileCheck %s --check-prefixes=X64,X64-FAST
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define <4 x i32> @trunc4(<4 x i64> %A) nounwind {
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; X32-SLOW-LABEL: trunc4:
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; X32-SLOW: # %bb.0:
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; X32-SLOW-NEXT: vextractf128 $1, %ymm0, %xmm1
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; X32-SLOW-NEXT: vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2]
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; X32-SLOW-NEXT: vzeroupper
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; X32-SLOW-NEXT: retl
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;
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; X32-FAST-LABEL: trunc4:
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; X32-FAST: # %bb.0:
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; X32-FAST-NEXT: vmovaps {{.*#+}} ymm1 = [0,2,4,6,4,6,6,7]
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; X32-FAST-NEXT: vpermps %ymm0, %ymm1, %ymm0
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; X32-FAST-NEXT: # kill: def $xmm0 killed $xmm0 killed $ymm0
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; X32-FAST-NEXT: vzeroupper
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; X32-FAST-NEXT: retl
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;
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; X64-SLOW-LABEL: trunc4:
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; X64-SLOW: # %bb.0:
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; X64-SLOW-NEXT: vextractf128 $1, %ymm0, %xmm1
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; X64-SLOW-NEXT: vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2]
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; X64-SLOW-NEXT: vzeroupper
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; X64-SLOW-NEXT: retq
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;
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; X64-FAST-LABEL: trunc4:
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; X64-FAST: # %bb.0:
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; X64-FAST-NEXT: vmovaps {{.*#+}} ymm1 = [0,2,4,6,4,6,6,7]
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; X64-FAST-NEXT: vpermps %ymm0, %ymm1, %ymm0
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; X64-FAST-NEXT: # kill: def $xmm0 killed $xmm0 killed $ymm0
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; X64-FAST-NEXT: vzeroupper
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; X64-FAST-NEXT: retq
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%B = trunc <4 x i64> %A to <4 x i32>
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ret <4 x i32>%B
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}
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define <8 x i16> @trunc8(<8 x i32> %A) nounwind {
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; X32-LABEL: trunc8:
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; X32: # %bb.0:
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; X32-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15,16,17,20,21,24,25,28,29,24,25,28,29,28,29,30,31]
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; X32-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
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; X32-NEXT: # kill: def $xmm0 killed $xmm0 killed $ymm0
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; X32-NEXT: vzeroupper
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; X32-NEXT: retl
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;
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; X64-LABEL: trunc8:
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; X64: # %bb.0:
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; X64-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15,16,17,20,21,24,25,28,29,24,25,28,29,28,29,30,31]
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; X64-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
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; X64-NEXT: # kill: def $xmm0 killed $xmm0 killed $ymm0
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; X64-NEXT: vzeroupper
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; X64-NEXT: retq
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%B = trunc <8 x i32> %A to <8 x i16>
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ret <8 x i16>%B
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}
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define <4 x i64> @sext4(<4 x i32> %A) nounwind {
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; X32-LABEL: sext4:
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; X32: # %bb.0:
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; X32-NEXT: vpmovsxdq %xmm0, %ymm0
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; X32-NEXT: retl
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;
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; X64-LABEL: sext4:
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; X64: # %bb.0:
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; X64-NEXT: vpmovsxdq %xmm0, %ymm0
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; X64-NEXT: retq
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%B = sext <4 x i32> %A to <4 x i64>
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ret <4 x i64>%B
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}
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define <8 x i32> @sext8(<8 x i16> %A) nounwind {
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; X32-LABEL: sext8:
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; X32: # %bb.0:
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; X32-NEXT: vpmovsxwd %xmm0, %ymm0
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; X32-NEXT: retl
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;
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; X64-LABEL: sext8:
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; X64: # %bb.0:
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; X64-NEXT: vpmovsxwd %xmm0, %ymm0
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; X64-NEXT: retq
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%B = sext <8 x i16> %A to <8 x i32>
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ret <8 x i32>%B
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}
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define <4 x i64> @zext4(<4 x i32> %A) nounwind {
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; X32-LABEL: zext4:
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; X32: # %bb.0:
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; X32-NEXT: vpmovzxdq {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
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; X32-NEXT: retl
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;
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; X64-LABEL: zext4:
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; X64: # %bb.0:
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; X64-NEXT: vpmovzxdq {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
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; X64-NEXT: retq
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%B = zext <4 x i32> %A to <4 x i64>
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ret <4 x i64>%B
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}
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define <8 x i32> @zext8(<8 x i16> %A) nounwind {
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; X32-LABEL: zext8:
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; X32: # %bb.0:
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; X32-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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; X32-NEXT: retl
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;
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; X64-LABEL: zext8:
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; X64: # %bb.0:
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; X64-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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; X64-NEXT: retq
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%B = zext <8 x i16> %A to <8 x i32>
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ret <8 x i32>%B
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}
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define <8 x i32> @zext_8i8_8i32(<8 x i8> %A) nounwind {
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; X32-LABEL: zext_8i8_8i32:
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; X32: # %bb.0:
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; X32-NEXT: vpand {{\.LCPI.*}}, %xmm0, %xmm0
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; X32-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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; X32-NEXT: retl
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;
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; X64-LABEL: zext_8i8_8i32:
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; X64: # %bb.0:
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; X64-NEXT: vpand {{.*}}(%rip), %xmm0, %xmm0
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; X64-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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; X64-NEXT: retq
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%B = zext <8 x i8> %A to <8 x i32>
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ret <8 x i32>%B
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}
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define <16 x i16> @zext_16i8_16i16(<16 x i8> %z) {
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; X32-LABEL: zext_16i8_16i16:
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; X32: # %bb.0:
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; X32-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
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; X32-NEXT: retl
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;
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; X64-LABEL: zext_16i8_16i16:
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; X64: # %bb.0:
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; X64-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
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; X64-NEXT: retq
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%t = zext <16 x i8> %z to <16 x i16>
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ret <16 x i16> %t
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}
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define <16 x i16> @sext_16i8_16i16(<16 x i8> %z) {
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; X32-LABEL: sext_16i8_16i16:
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; X32: # %bb.0:
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; X32-NEXT: vpmovsxbw %xmm0, %ymm0
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; X32-NEXT: retl
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;
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; X64-LABEL: sext_16i8_16i16:
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; X64: # %bb.0:
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; X64-NEXT: vpmovsxbw %xmm0, %ymm0
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; X64-NEXT: retq
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%t = sext <16 x i8> %z to <16 x i16>
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ret <16 x i16> %t
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}
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define <16 x i8> @trunc_16i16_16i8(<16 x i16> %z) {
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; X32-LABEL: trunc_16i16_16i8:
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; X32: # %bb.0:
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; X32-NEXT: vpand {{\.LCPI.*}}, %ymm0, %ymm0
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; X32-NEXT: vextracti128 $1, %ymm0, %xmm1
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; X32-NEXT: vpackuswb %xmm1, %xmm0, %xmm0
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; X32-NEXT: vzeroupper
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; X32-NEXT: retl
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;
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; X64-LABEL: trunc_16i16_16i8:
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; X64: # %bb.0:
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; X64-NEXT: vpand {{.*}}(%rip), %ymm0, %ymm0
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; X64-NEXT: vextracti128 $1, %ymm0, %xmm1
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; X64-NEXT: vpackuswb %xmm1, %xmm0, %xmm0
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; X64-NEXT: vzeroupper
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; X64-NEXT: retq
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%t = trunc <16 x i16> %z to <16 x i8>
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ret <16 x i8> %t
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}
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define <4 x i64> @load_sext_test1(<4 x i32> *%ptr) {
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; X32-LABEL: load_sext_test1:
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; X32: # %bb.0:
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: vpmovsxdq (%eax), %ymm0
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; X32-NEXT: retl
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;
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; X64-LABEL: load_sext_test1:
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; X64: # %bb.0:
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; X64-NEXT: vpmovsxdq (%rdi), %ymm0
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; X64-NEXT: retq
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%X = load <4 x i32>, <4 x i32>* %ptr
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%Y = sext <4 x i32> %X to <4 x i64>
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ret <4 x i64>%Y
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}
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define <4 x i64> @load_sext_test2(<4 x i8> *%ptr) {
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; X32-LABEL: load_sext_test2:
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; X32: # %bb.0:
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: vpmovsxbq (%eax), %ymm0
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; X32-NEXT: retl
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;
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; X64-LABEL: load_sext_test2:
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; X64: # %bb.0:
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; X64-NEXT: vpmovsxbq (%rdi), %ymm0
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; X64-NEXT: retq
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%X = load <4 x i8>, <4 x i8>* %ptr
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%Y = sext <4 x i8> %X to <4 x i64>
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ret <4 x i64>%Y
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}
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define <4 x i64> @load_sext_test3(<4 x i16> *%ptr) {
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; X32-LABEL: load_sext_test3:
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; X32: # %bb.0:
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: vpmovsxwq (%eax), %ymm0
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; X32-NEXT: retl
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;
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; X64-LABEL: load_sext_test3:
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; X64: # %bb.0:
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; X64-NEXT: vpmovsxwq (%rdi), %ymm0
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; X64-NEXT: retq
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%X = load <4 x i16>, <4 x i16>* %ptr
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%Y = sext <4 x i16> %X to <4 x i64>
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ret <4 x i64>%Y
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}
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define <8 x i32> @load_sext_test4(<8 x i16> *%ptr) {
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; X32-LABEL: load_sext_test4:
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; X32: # %bb.0:
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: vpmovsxwd (%eax), %ymm0
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; X32-NEXT: retl
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;
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; X64-LABEL: load_sext_test4:
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; X64: # %bb.0:
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; X64-NEXT: vpmovsxwd (%rdi), %ymm0
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; X64-NEXT: retq
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%X = load <8 x i16>, <8 x i16>* %ptr
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%Y = sext <8 x i16> %X to <8 x i32>
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ret <8 x i32>%Y
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}
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define <8 x i32> @load_sext_test5(<8 x i8> *%ptr) {
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; X32-LABEL: load_sext_test5:
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; X32: # %bb.0:
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: vpmovsxbd (%eax), %ymm0
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; X32-NEXT: retl
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;
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; X64-LABEL: load_sext_test5:
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; X64: # %bb.0:
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; X64-NEXT: vpmovsxbd (%rdi), %ymm0
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; X64-NEXT: retq
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%X = load <8 x i8>, <8 x i8>* %ptr
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%Y = sext <8 x i8> %X to <8 x i32>
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ret <8 x i32>%Y
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}
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