| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=sse4.2 | FileCheck %s |
| |
| define <8 x i8> @foo(<16 x i8> %a) { |
| ; CHECK-LABEL: foo: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: pextrb $0, %xmm0, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: pextrb $2, %xmm0, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: pextrb $4, %xmm0, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: pextrb $6, %xmm0, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: pextrb $8, %xmm0, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: pextrb $10, %xmm0, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: pextrb $12, %xmm0, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: pextrb $14, %xmm0, -{{[0-9]+}}(%rsp) |
| ; CHECK-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero |
| ; CHECK-NEXT: retq |
| %v = alloca i8, i32 8, align 16 |
| call void @llvm.masked.compressstore.v16i8(<16 x i8> %a, i8* %v, <16 x i1> <i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false, i1 true, i1 false>) |
| %ptr = bitcast i8* %v to <8 x i8>* |
| %out = load <8 x i8>, <8 x i8>* %ptr |
| ret <8 x i8> %out |
| } |
| declare void @llvm.masked.compressstore.v16i8(<16 x i8>, i8*, <16 x i1>) #0 |
