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Reid Spencer41571c82005-04-29 23:01:21 +00001; Test that the PutsCatOptimizer works correctly
Reid Spencer43b40032007-04-16 15:31:49 +00002; RUN: llvm-upgrade < %s | llvm-as | opt -simplify-libcalls | llvm-dis | \
3; RUN: not grep {call.*fputs}
Reid Spencerb2825212005-04-29 10:10:17 +00004;
Reid Spencerbb4cae72005-04-29 07:19:00 +00005%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] }
6%struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, int }
7%stdout = external global %struct._IO_FILE* ; <%struct._IO_FILE**> [#uses=1]
8
Reid Spencerb2825212005-04-29 10:10:17 +00009declare int %fputs(sbyte*, %struct._IO_FILE*)
Reid Spencerbb4cae72005-04-29 07:19:00 +000010
Reid Spencerb2825212005-04-29 10:10:17 +000011%empty = constant [1 x sbyte] c"\00"
12%len1 = constant [2 x sbyte] c"A\00"
13%long = constant [7 x sbyte] c"hello\0A\00"
14
15implementation ; Functions:
Reid Spencerbb4cae72005-04-29 07:19:00 +000016
17int %main() {
18entry:
Reid Spencerb2825212005-04-29 10:10:17 +000019 %out = load %struct._IO_FILE** %stdout
20 %s1 = getelementptr [1 x sbyte]* %empty, int 0, int 0
21 %s2 = getelementptr [2 x sbyte]* %len1, int 0, int 0
22 %s3 = getelementptr [7 x sbyte]* %long, int 0, int 0
23 %a = call int %fputs( sbyte* %s1, %struct._IO_FILE* %out )
24 %b = call int %fputs( sbyte* %s2, %struct._IO_FILE* %out )
25 %c = call int %fputs( sbyte* %s3, %struct._IO_FILE* %out )
26 ret int 0
Reid Spencerbb4cae72005-04-29 07:19:00 +000027}