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Actually make this pass test something related to fputs.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21619 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2005-04-29 10:10:17 +00:00
parent ff5525daf3
commit b2825216a4
1 changed files with 16 additions and 6 deletions
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22
test/Transforms/SimplifyLibCalls/Puts.ll
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@ -1,16 +1,26 @@
; Test that the StrCatOptimizer works correctly
; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | not grep 'call.*fputc'
; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | not grep 'call.*fputs'
;
%struct._IO_FILE = type { int, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, sbyte*, %struct._IO_marker*, %struct._IO_FILE*, int, int, int, ushort, sbyte, [1 x sbyte], sbyte*, long, sbyte*, sbyte*, int, [52 x sbyte] }
%struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, int }
%stdout = external global %struct._IO_FILE* ; <%struct._IO_FILE**> [#uses=1]
implementation ; Functions:
declare int %fputs(sbyte*, %struct._IO_FILE*)
declare int %fputc(int, %struct._IO_FILE*)
%empty = constant [1 x sbyte] c"\00"
%len1 = constant [2 x sbyte] c"A\00"
%long = constant [7 x sbyte] c"hello\0A\00"
implementation ; Functions:
int %main() {
entry:
%tmp.1 = load %struct._IO_FILE** %stdout ; <%struct._IO_FILE*> [#uses=1]
%tmp.0 = call int %fputc( int 61, %struct._IO_FILE* %tmp.1 ) ; <int> [#uses=0]
ret int 0
%out = load %struct._IO_FILE** %stdout
%s1 = getelementptr [1 x sbyte]* %empty, int 0, int 0
%s2 = getelementptr [2 x sbyte]* %len1, int 0, int 0
%s3 = getelementptr [7 x sbyte]* %long, int 0, int 0
%a = call int %fputs( sbyte* %s1, %struct._IO_FILE* %out )
%b = call int %fputs( sbyte* %s2, %struct._IO_FILE* %out )
%c = call int %fputs( sbyte* %s3, %struct._IO_FILE* %out )
ret int 0
}