-; RUN: llc < %s | grep movsd | count 8
+; 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
-target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
-target triple = "i386-apple-darwin8"
+declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i32, i1)
-define void @ccosl({ x86_fp80, x86_fp80 }* noalias sret %agg.result, { x86_fp80, x86_fp80 }* byval align 4 %z) nounwind {
-entry:
- %iz = alloca { x86_fp80, x86_fp80 } ; <{ x86_fp80, x86_fp80 }*> [#uses=3]
- %tmp1 = getelementptr { x86_fp80, x86_fp80 }* %z, i32 0, i32 1 ; <x86_fp80*> [#uses=1]
- %tmp2 = load x86_fp80* %tmp1, align 16 ; <x86_fp80> [#uses=1]
- %tmp3 = fsub x86_fp80 0xK80000000000000000000, %tmp2 ; <x86_fp80> [#uses=1]
- %tmp4 = getelementptr { x86_fp80, x86_fp80 }* %iz, i32 0, i32 1 ; <x86_fp80*> [#uses=1]
- %real = getelementptr { x86_fp80, x86_fp80 }* %iz, i32 0, i32 0 ; <x86_fp80*> [#uses=1]
- %tmp6 = getelementptr { x86_fp80, x86_fp80 }* %z, i32 0, i32 0 ; <x86_fp80*> [#uses=1]
- %tmp7 = load x86_fp80* %tmp6, align 16 ; <x86_fp80> [#uses=1]
- store x86_fp80 %tmp3, x86_fp80* %real, align 16
- store x86_fp80 %tmp7, x86_fp80* %tmp4, align 16
- call void @ccoshl( { x86_fp80, x86_fp80 }* noalias sret %agg.result, { x86_fp80, x86_fp80 }* byval align 4 %iz ) nounwind
- ret void
-}
+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
-declare void @ccoshl({ x86_fp80, x86_fp80 }* noalias sret , { x86_fp80, x86_fp80 }* byval align 4 ) nounwind
+ ; NEHALEM: movups
+ ; NEHALEM-NEXT: movups
+ ; NEHALEM-NEXT: retq
+
+ ; BTVER2: movups
+ ; BTVER2-NEXT: movups
+ ; BTVER2-NEXT: retq
+}