-; RUN: llvm-as < %s | llc -march=x86-64 | grep rep.movsl | count 2
-; RUN: llvm-as < %s | llc -march=x86 | grep rep.movsb | count 2
+; RUN: llc < %s -mtriple=x86_64-linux -mattr=-avx | FileCheck %s -check-prefix=X64
+; X64-NOT: movsq
+; X64: rep
+; X64-NOT: rep
+; X64: movsq
+; X64-NOT: movsq
+; X64: rep
+; X64-NOT: rep
+; X64: movsq
+; X64-NOT: rep
+; X64-NOT: movsq
-%struct.s = type { i8, i8, i8, i8, i8, i8 }
+; Win64 has not supported byval yet.
+
+; RUN: llc < %s -march=x86 -mattr=-avx | FileCheck %s -check-prefix=X32
+; X32-NOT: movsl
+; X32: rep
+; X32-NOT: rep
+; X32: movsl
+; X32-NOT: movsl
+; X32: rep
+; X32-NOT: rep
+; X32: movsl
+; X32-NOT: rep
+; X32-NOT: movsl
+
+%struct.s = type { i8, i8, i8, i8, i8, i8, i8, i8,
+ i8, i8, i8, i8, i8, i8, i8, i8,
+ i8, i8, i8, i8, i8, i8, i8, i8,
+ i8, i8, i8, i8, i8, i8, i8, i8,
+ i8, i8, i8, i8, i8, i8, i8, i8,
+ i8, i8, i8, i8, i8, i8, i8, i8,
+ i8, i8, i8, i8, i8, i8, i8, i8,
+ i8, i8, i8, i8, i8, i8, i8, i8,
+ i8, i8, i8, i8, i8, i8, i8, i8,
+ i8, i8, i8, i8, i8, i8, i8, i8,
+ i8, i8, i8, i8, i8, i8, i8, i8,
+ i8, i8, i8, i8, i8, i8, i8, i8,
+ i8, i8, i8, i8, i8, i8, i8, i8,
+ i8, i8, i8, i8, i8, i8, i8, i8,
+ i8, i8, i8, i8, i8, i8, i8, i8,
+ i8, i8, i8, i8, i8, i8, i8, i8,
+ i8 }
define void @g(i8 signext %a1, i8 signext %a2, i8 signext %a3,
i8 signext %a4, i8 signext %a5, i8 signext %a6) {
entry:
%a = alloca %struct.s
- %tmp = getelementptr %struct.s* %a, i32 0, i32 0
+ %tmp = getelementptr %struct.s, %struct.s* %a, i32 0, i32 0
store i8 %a1, i8* %tmp, align 8
- %tmp2 = getelementptr %struct.s* %a, i32 0, i32 1
+ %tmp2 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 1
store i8 %a2, i8* %tmp2, align 8
- %tmp4 = getelementptr %struct.s* %a, i32 0, i32 2
+ %tmp4 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 2
store i8 %a3, i8* %tmp4, align 8
- %tmp6 = getelementptr %struct.s* %a, i32 0, i32 3
+ %tmp6 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 3
store i8 %a4, i8* %tmp6, align 8
- %tmp8 = getelementptr %struct.s* %a, i32 0, i32 4
+ %tmp8 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 4
store i8 %a5, i8* %tmp8, align 8
- %tmp10 = getelementptr %struct.s* %a, i32 0, i32 5
+ %tmp10 = getelementptr %struct.s, %struct.s* %a, i32 0, i32 5
store i8 %a6, i8* %tmp10, align 8
- call void @f( %struct.s* %a byval )
- call void @f( %struct.s* %a byval )
+ call void @f( %struct.s* byval %a )
+ call void @f( %struct.s* byval %a )
ret void
}