forked from OSchip/llvm-project
117 lines
3.2 KiB
LLVM
117 lines
3.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2
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; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=SSE --check-prefix=SSE41
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; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX
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define void @extract_i8_0(i8* nocapture %dst, <16 x i8> %foo) {
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; SSE2-LABEL: extract_i8_0:
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; SSE2: # BB#0:
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; SSE2-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp)
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; SSE2-NEXT: movb -{{[0-9]+}}(%rsp), %al
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; SSE2-NEXT: movb %al, (%rdi)
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; SSE2-NEXT: retq
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;
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; SSE41-LABEL: extract_i8_0:
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; SSE41: # BB#0:
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; SSE41-NEXT: pextrb $0, %xmm0, (%rdi)
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; SSE41-NEXT: retq
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;
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; AVX-LABEL: extract_i8_0:
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; AVX: # BB#0:
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; AVX-NEXT: vpextrb $0, %xmm0, (%rdi)
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; AVX-NEXT: retq
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%vecext = extractelement <16 x i8> %foo, i32 0
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store i8 %vecext, i8* %dst, align 1
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ret void
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}
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define void @extract_i8_15(i8* nocapture %dst, <16 x i8> %foo) {
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; SSE2-LABEL: extract_i8_15:
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; SSE2: # BB#0:
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; SSE2-NEXT: movaps %xmm0, -{{[0-9]+}}(%rsp)
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; SSE2-NEXT: movb -{{[0-9]+}}(%rsp), %al
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; SSE2-NEXT: movb %al, (%rdi)
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; SSE2-NEXT: retq
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;
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; SSE41-LABEL: extract_i8_15:
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; SSE41: # BB#0:
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; SSE41-NEXT: pextrb $15, %xmm0, (%rdi)
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; SSE41-NEXT: retq
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;
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; AVX-LABEL: extract_i8_15:
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; AVX: # BB#0:
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; AVX-NEXT: vpextrb $15, %xmm0, (%rdi)
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; AVX-NEXT: retq
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%vecext = extractelement <16 x i8> %foo, i32 15
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store i8 %vecext, i8* %dst, align 1
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ret void
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}
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define void @extract_i16_0(i16* nocapture %dst, <8 x i16> %foo) {
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; SSE2-LABEL: extract_i16_0:
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; SSE2: # BB#0:
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; SSE2-NEXT: movd %xmm0, %eax
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; SSE2-NEXT: movw %ax, (%rdi)
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; SSE2-NEXT: retq
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;
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; SSE41-LABEL: extract_i16_0:
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; SSE41: # BB#0:
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; SSE41-NEXT: pextrw $0, %xmm0, (%rdi)
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; SSE41-NEXT: retq
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;
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; AVX-LABEL: extract_i16_0:
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; AVX: # BB#0:
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; AVX-NEXT: vpextrw $0, %xmm0, (%rdi)
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; AVX-NEXT: retq
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%vecext = extractelement <8 x i16> %foo, i32 0
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store i16 %vecext, i16* %dst, align 1
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ret void
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}
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define void @extract_i16_7(i16* nocapture %dst, <8 x i16> %foo) {
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; SSE2-LABEL: extract_i16_7:
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; SSE2: # BB#0:
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; SSE2-NEXT: pextrw $7, %xmm0, %eax
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; SSE2-NEXT: movw %ax, (%rdi)
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; SSE2-NEXT: retq
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;
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; SSE41-LABEL: extract_i16_7:
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; SSE41: # BB#0:
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; SSE41-NEXT: pextrw $7, %xmm0, (%rdi)
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; SSE41-NEXT: retq
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;
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; AVX-LABEL: extract_i16_7:
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; AVX: # BB#0:
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; AVX-NEXT: vpextrw $7, %xmm0, (%rdi)
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; AVX-NEXT: retq
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%vecext = extractelement <8 x i16> %foo, i32 7
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store i16 %vecext, i16* %dst, align 1
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ret void
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}
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define void @extract_i8_undef(i8* nocapture %dst, <16 x i8> %foo) {
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; SSE-LABEL: extract_i8_undef:
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; SSE: # BB#0:
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; SSE-NEXT: retq
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;
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; AVX-LABEL: extract_i8_undef:
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; AVX: # BB#0:
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; AVX-NEXT: retq
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%vecext = extractelement <16 x i8> %foo, i32 16 ; undef
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store i8 %vecext, i8* %dst, align 1
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ret void
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}
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define void @extract_i16_undef(i16* nocapture %dst, <8 x i16> %foo) {
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; SSE-LABEL: extract_i16_undef:
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; SSE: # BB#0:
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; SSE-NEXT: retq
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;
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; AVX-LABEL: extract_i16_undef:
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; AVX: # BB#0:
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; AVX-NEXT: retq
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%vecext = extractelement <8 x i16> %foo, i32 9 ; undef
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store i16 %vecext, i16* %dst, align 1
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ret void
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}
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