1 ; RUN: opt < %s -instcombine -S | not grep call
2 ; RUN: opt < %s -std-compile-opts -S | not grep xyz
4 @.str = internal constant [4 x i8] c"xyz\00" ; <[4 x i8]*> [#uses=1]
6 define void @foo(i8* %P) {
8 %P_addr = alloca i8* ; <i8**> [#uses=2]
9 %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
10 store i8* %P, i8** %P_addr
11 %tmp = load i8** %P_addr, align 4 ; <i8*> [#uses=1]
12 %tmp1 = getelementptr [4 x i8]* @.str, i32 0, i32 0 ; <i8*> [#uses=1]
13 call void @llvm.memcpy.i32( i8* %tmp, i8* %tmp1, i32 4, i32 1 )
16 return: ; preds = %entry
20 declare void @llvm.memcpy.i32(i8*, i8*, i32, i32)