1; RUN: llc < %s -mtriple=x86_64-pc-linux -mcpu=prescott | FileCheck %s 2 3define float @foo(i8* nocapture %buf, float %a, float %b) nounwind uwtable { 4entry: 5 tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %buf, i8* blockaddress(@foo, %out), i64 22, i32 1, i1 false) 6 br label %out 7 8out: ; preds = %entry 9 %add = fadd float %a, %b 10 ret float %add 11; CHECK: foo 12; CHECK: movw .L{{.*}}+20(%rip), %{{.*}} 13; CHECK: movl .L{{.*}}+16(%rip), %{{.*}} 14; CHECK: movq .L{{.*}}+8(%rip), %{{.*}} 15; CHECK: movq .L{{.*}}(%rip), %{{.*}} 16; CHECK: ret 17} 18 19declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind 20