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new testcase 

llvm-svn: 35983
This commit is contained in:
Chris Lattner 2007-04-14 01:17:38 +00:00
parent 02137eec8f
commit ebf3cfccdb
1 changed files with 20 additions and 0 deletions
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20
llvm/test/Transforms/SimplifyLibCalls/Printf.ll Normal file
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; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | grep putchar &&
; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | not grep 'call.*printf'
@str = internal constant [13 x i8] c"hello world\0A\00" ; <[13 x i8]*> [#uses=1]
@str1 = internal constant [2 x i8] c"h\00" ; <[2 x i8]*> [#uses=1]
define void @foo() {
entry:
%tmp1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([13 x i8]* @str, i32 0, i32 0) ) ; <i32> [#uses=0]
ret void
}
declare i32 @printf(i8*, ...)
define void @bar() {
entry:
%tmp1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([2 x i8]* @str1, i32 0, i32 0) ) ; <i32> [#uses=0]
ret void
}