forked from OSchip/llvm-project
22 lines
684 B
LLVM
22 lines
684 B
LLVM
; RUN: opt < %s -simplify-libcalls -S | grep putchar
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; RUN: opt < %s -simplify-libcalls -S | \
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; RUN: not grep {call.*printf}
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@str = internal constant [13 x i8] c"hello world\0A\00" ; <[13 x i8]*> [#uses=1]
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@str1 = internal constant [2 x i8] c"h\00" ; <[2 x i8]*> [#uses=1]
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define void @foo() {
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entry:
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%tmp1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([13 x i8]* @str, i32 0, i32 0) ) ; <i32> [#uses=0]
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ret void
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}
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declare i32 @printf(i8*, ...)
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define void @bar() {
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entry:
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%tmp1 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([2 x i8]* @str1, i32 0, i32 0) ) ; <i32> [#uses=0]
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ret void
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}
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