| ; PR1022, PR1023 |
| ; RUN: llc < %s -march=x86 | grep -- -573785174 | count 2 |
| ; RUN: llc < %s -march=x86 | grep -E {movl _?bytes2} | count 1 |
| |
| @fmt = constant [4 x i8] c"%x\0A\00" ; <[4 x i8]*> [#uses=2] |
| @bytes = constant [4 x i8] c"\AA\BB\CC\DD" ; <[4 x i8]*> [#uses=1] |
| @bytes2 = global [4 x i8] c"\AA\BB\CC\DD" ; <[4 x i8]*> [#uses=1] |
| |
| define i32 @test1() nounwind { |
| %y = alloca i32 ; <i32*> [#uses=2] |
| %c = bitcast i32* %y to i8* ; <i8*> [#uses=1] |
| %z = getelementptr [4 x i8]* @bytes, i32 0, i32 0 ; <i8*> [#uses=1] |
| call void @llvm.memcpy.i32( i8* %c, i8* %z, i32 4, i32 1 ) |
| %r = load i32* %y ; <i32> [#uses=1] |
| %t = bitcast [4 x i8]* @fmt to i8* ; <i8*> [#uses=1] |
| %tmp = call i32 (i8*, ...)* @printf( i8* %t, i32 %r ) ; <i32> [#uses=0] |
| ret i32 0 |
| } |
| |
| define void @test2() nounwind { |
| %y = alloca i32 ; <i32*> [#uses=2] |
| %c = bitcast i32* %y to i8* ; <i8*> [#uses=1] |
| %z = getelementptr [4 x i8]* @bytes2, i32 0, i32 0 ; <i8*> [#uses=1] |
| call void @llvm.memcpy.i32( i8* %c, i8* %z, i32 4, i32 1 ) |
| %r = load i32* %y ; <i32> [#uses=1] |
| %t = bitcast [4 x i8]* @fmt to i8* ; <i8*> [#uses=1] |
| %tmp = call i32 (i8*, ...)* @printf( i8* %t, i32 %r ) ; <i32> [#uses=0] |
| ret void |
| } |
| |
| declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) |
| |
| declare i32 @printf(i8*, ...) |
| |
