| ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=core2 | FileCheck %s --check-prefix=CORE2 |
| ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=nehalem | FileCheck %s --check-prefix=NEHALEM |
| ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=btver2 | FileCheck %s --check-prefix=BTVER2 |
| |
| declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i32, i1) |
| |
| define void @copy16bytes(i8* nocapture %a, i8* nocapture readonly %b) { |
| call void @llvm.memcpy.p0i8.p0i8.i64(i8* %a, i8* %b, i64 16, i32 1, i1 false) |
| ret void |
| |
| ; CHECK-LABEL: copy16bytes |
| ; CORE2: movq |
| ; CORE2-NEXT: movq |
| ; CORE2-NEXT: movq |
| ; CORE2-NEXT: movq |
| ; CORE2-NEXT: retq |
| |
| ; NEHALEM: movups |
| ; NEHALEM-NEXT: movups |
| ; NEHALEM-NEXT: retq |
| |
| ; BTVER2: movups |
| ; BTVER2-NEXT: movups |
| ; BTVER2-NEXT: retq |
| } |
