1 ; RUN: opt < %s -simplify-libcalls -S | FileCheck %s
3 @str = internal constant [13 x i8] c"hello world\0A\00" ; <[13 x i8]*> [#uses=1]
4 @str1 = internal constant [2 x i8] c"h\00" ; <[2 x i8]*> [#uses=1]
6 ; CHECK: private unnamed_addr constant [12 x i8] c"hello world\00"
8 declare i32 @printf(i8*, ...)
10 ; CHECK: define void @f0
15 %tmp1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([13 x i8]* @str, i32 0, i32 0) ) ; <i32> [#uses=0]
19 ; CHECK: define void @f1
24 %tmp1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([2 x i8]* @str1, i32 0, i32 0) ) ; <i32> [#uses=0]
28 ; Verify that we don't turn this into a putchar call (thus changing the return
31 ; CHECK: define i32 @f2
35 %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([2 x i8]* @str1, i32 0, i32 0))