1 ; RUN: opt < %s -simplify-libcalls -S -o %t
2 ; RUN: FileCheck < %t %s
4 @str = internal constant [13 x i8] c"hello world\0A\00" ; <[13 x i8]*> [#uses=1]
5 @str1 = internal constant [2 x i8] c"h\00" ; <[2 x i8]*> [#uses=1]
7 declare i32 @printf(i8*, ...)
9 ; CHECK: define void @f0
14 %tmp1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([13 x i8]* @str, i32 0, i32 0) ) ; <i32> [#uses=0]
18 ; CHECK: define void @f1
23 %tmp1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([2 x i8]* @str1, i32 0, i32 0) ) ; <i32> [#uses=0]
27 ; Verify that we don't turn this into a putchar call (thus changing the return
30 ; CHECK: define i32 @f2
34 %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([2 x i8]* @str1, i32 0, i32 0))