; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=CHECK,X86,X86-SLOW
; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx2,+fast-variable-crosslane-shuffle,+fast-variable-perlane-shuffle | FileCheck %s --check-prefixes=CHECK,X86,X86-FAST-ALL
; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+avx2,+fast-variable-perlane-shuffle | FileCheck %s --check-prefixes=CHECK,X86,X86-FAST-PERLANE
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=CHECK,X64,X64-SLOW
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2,+fast-variable-crosslane-shuffle,+fast-variable-perlane-shuffle | FileCheck %s --check-prefixes=CHECK,X64,X64-FAST-ALL
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2,+fast-variable-perlane-shuffle | FileCheck %s --check-prefixes=CHECK,X64,X64-FAST-PERLANE
define <4 x i32> @trunc4(<4 x i64> %A) nounwind {
; X86-SLOW-LABEL: trunc4:
; X86-SLOW: # %bb.0:
; X86-SLOW-NEXT: vextractf128 $1, %ymm0, %xmm1
; X86-SLOW-NEXT: vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2]
; X86-SLOW-NEXT: vzeroupper
; X86-SLOW-NEXT: retl
;
; X86-FAST-ALL-LABEL: trunc4:
; X86-FAST-ALL: # %bb.0:
; X86-FAST-ALL-NEXT: vbroadcastf128 {{.*#+}} ymm1 = [0,2,4,6,0,2,4,6]
; X86-FAST-ALL-NEXT: # ymm1 = mem[0,1,0,1]
; X86-FAST-ALL-NEXT: vpermps %ymm0, %ymm1, %ymm0
; X86-FAST-ALL-NEXT: # kill: def $xmm0 killed $xmm0 killed $ymm0
; X86-FAST-ALL-NEXT: vzeroupper
; X86-FAST-ALL-NEXT: retl
;
; X86-FAST-PERLANE-LABEL: trunc4:
; X86-FAST-PERLANE: # %bb.0:
; X86-FAST-PERLANE-NEXT: vextractf128 $1, %ymm0, %xmm1
; X86-FAST-PERLANE-NEXT: vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2]
; X86-FAST-PERLANE-NEXT: vzeroupper
; X86-FAST-PERLANE-NEXT: retl
;
; X64-SLOW-LABEL: trunc4:
; X64-SLOW: # %bb.0:
; X64-SLOW-NEXT: vextractf128 $1, %ymm0, %xmm1
; X64-SLOW-NEXT: vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2]
; X64-SLOW-NEXT: vzeroupper
; X64-SLOW-NEXT: retq
;
; X64-FAST-ALL-LABEL: trunc4:
; X64-FAST-ALL: # %bb.0:
; X64-FAST-ALL-NEXT: vbroadcastf128 {{.*#+}} ymm1 = [0,2,4,6,0,2,4,6]
; X64-FAST-ALL-NEXT: # ymm1 = mem[0,1,0,1]
; X64-FAST-ALL-NEXT: vpermps %ymm0, %ymm1, %ymm0
; X64-FAST-ALL-NEXT: # kill: def $xmm0 killed $xmm0 killed $ymm0
; X64-FAST-ALL-NEXT: vzeroupper
; X64-FAST-ALL-NEXT: retq
;
; X64-FAST-PERLANE-LABEL: trunc4:
; X64-FAST-PERLANE: # %bb.0:
; X64-FAST-PERLANE-NEXT: vextractf128 $1, %ymm0, %xmm1
; X64-FAST-PERLANE-NEXT: vshufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[0,2]
; X64-FAST-PERLANE-NEXT: vzeroupper
; X64-FAST-PERLANE-NEXT: retq
%B = trunc <4 x i64> %A to <4 x i32>
ret <4 x i32>%B
}
define <8 x i16> @trunc8(<8 x i32> %A) nounwind {
; CHECK-LABEL: trunc8:
; CHECK: # %bb.0:
; CHECK-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]
; CHECK-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,2,2,3]
; CHECK-NEXT: # kill: def $xmm0 killed $xmm0 killed $ymm0
; CHECK-NEXT: vzeroupper
; CHECK-NEXT: ret{{[l|q]}}
%B = trunc <8 x i32> %A to <8 x i16>
ret <8 x i16>%B
}
define <4 x i64> @sext4(<4 x i32> %A) nounwind {
; CHECK-LABEL: sext4:
; CHECK: # %bb.0:
; CHECK-NEXT: vpmovsxdq %xmm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%B = sext <4 x i32> %A to <4 x i64>
ret <4 x i64>%B
}
define <8 x i32> @sext8(<8 x i16> %A) nounwind {
; CHECK-LABEL: sext8:
; CHECK: # %bb.0:
; CHECK-NEXT: vpmovsxwd %xmm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%B = sext <8 x i16> %A to <8 x i32>
ret <8 x i32>%B
}
define <4 x i64> @zext4(<4 x i32> %A) nounwind {
; CHECK-LABEL: zext4:
; CHECK: # %bb.0:
; CHECK-NEXT: vpmovzxdq {{.*#+}} ymm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero
; CHECK-NEXT: ret{{[l|q]}}
%B = zext <4 x i32> %A to <4 x i64>
ret <4 x i64>%B
}
define <8 x i32> @zext8(<8 x i16> %A) nounwind {
; CHECK-LABEL: zext8:
; CHECK: # %bb.0:
; CHECK-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
; CHECK-NEXT: ret{{[l|q]}}
%B = zext <8 x i16> %A to <8 x i32>
ret <8 x i32>%B
}
define <8 x i32> @zext_8i8_8i32(<8 x i8> %A) nounwind {
; CHECK-LABEL: zext_8i8_8i32:
; CHECK: # %bb.0:
; CHECK-NEXT: vpmovzxbd {{.*#+}} ymm0 = 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
; CHECK-NEXT: ret{{[l|q]}}
%B = zext <8 x i8> %A to <8 x i32>
ret <8 x i32>%B
}
define <16 x i16> @zext_16i8_16i16(<16 x i8> %z) {
; CHECK-LABEL: zext_16i8_16i16:
; CHECK: # %bb.0:
; CHECK-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
; CHECK-NEXT: ret{{[l|q]}}
%t = zext <16 x i8> %z to <16 x i16>
ret <16 x i16> %t
}
define <16 x i16> @sext_16i8_16i16(<16 x i8> %z) {
; CHECK-LABEL: sext_16i8_16i16:
; CHECK: # %bb.0:
; CHECK-NEXT: vpmovsxbw %xmm0, %ymm0
; CHECK-NEXT: ret{{[l|q]}}
%t = sext <16 x i8> %z to <16 x i16>
ret <16 x i16> %t
}
define <16 x i8> @trunc_16i16_16i8(<16 x i16> %z) {
; X86-LABEL: trunc_16i16_16i8:
; X86: # %bb.0:
; X86-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}, %ymm0, %ymm0
; X86-NEXT: vextracti128 $1, %ymm0, %xmm1
; X86-NEXT: vpackuswb %xmm1, %xmm0, %xmm0
; X86-NEXT: vzeroupper
; X86-NEXT: retl
;
; X64-LABEL: trunc_16i16_16i8:
; X64: # %bb.0:
; X64-NEXT: vpand {{\.?LCPI[0-9]+_[0-9]+}}(%rip), %ymm0, %ymm0
; X64-NEXT: vextracti128 $1, %ymm0, %xmm1
; X64-NEXT: vpackuswb %xmm1, %xmm0, %xmm0
; X64-NEXT: vzeroupper
; X64-NEXT: retq
%t = trunc <16 x i16> %z to <16 x i8>
ret <16 x i8> %t
}
define <4 x i64> @load_sext_test1(ptr%ptr) {
; X86-LABEL: load_sext_test1:
; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: vpmovsxdq (%eax), %ymm0
; X86-NEXT: retl
;
; X64-LABEL: load_sext_test1:
; X64: # %bb.0:
; X64-NEXT: vpmovsxdq (%rdi), %ymm0
; X64-NEXT: retq
%X = load <4 x i32>, ptr %ptr
%Y = sext <4 x i32> %X to <4 x i64>
ret <4 x i64>%Y
}
define <4 x i64> @load_sext_test2(ptr%ptr) {
; X86-LABEL: load_sext_test2:
; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: vpmovsxbq (%eax), %ymm0
; X86-NEXT: retl
;
; X64-LABEL: load_sext_test2:
; X64: # %bb.0:
; X64-NEXT: vpmovsxbq (%rdi), %ymm0
; X64-NEXT: retq
%X = load <4 x i8>, ptr %ptr
%Y = sext <4 x i8> %X to <4 x i64>
ret <4 x i64>%Y
}
define <4 x i64> @load_sext_test3(ptr%ptr) {
; X86-LABEL: load_sext_test3:
; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: vpmovsxwq (%eax), %ymm0
; X86-NEXT: retl
;
; X64-LABEL: load_sext_test3:
; X64: # %bb.0:
; X64-NEXT: vpmovsxwq (%rdi), %ymm0
; X64-NEXT: retq
%X = load <4 x i16>, ptr %ptr
%Y = sext <4 x i16> %X to <4 x i64>
ret <4 x i64>%Y
}
define <8 x i32> @load_sext_test4(ptr%ptr) {
; X86-LABEL: load_sext_test4:
; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: vpmovsxwd (%eax), %ymm0
; X86-NEXT: retl
;
; X64-LABEL: load_sext_test4:
; X64: # %bb.0:
; X64-NEXT: vpmovsxwd (%rdi), %ymm0
; X64-NEXT: retq
%X = load <8 x i16>, ptr %ptr
%Y = sext <8 x i16> %X to <8 x i32>
ret <8 x i32>%Y
}
define <8 x i32> @load_sext_test5(ptr%ptr) {
; X86-LABEL: load_sext_test5:
; X86: # %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: vpmovsxbd (%eax), %ymm0
; X86-NEXT: retl
;
; X64-LABEL: load_sext_test5:
; X64: # %bb.0:
; X64-NEXT: vpmovsxbd (%rdi), %ymm0
; X64-NEXT: retq
%X = load <8 x i8>, ptr %ptr
%Y = sext <8 x i8> %X to <8 x i32>
ret <8 x i32>%Y
}
Codebase Browser
llvm