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