| ; Test that the FPrintFOptimizer works correctly |
| ; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | not grep 'call.*fprintf' |
| ; |
| |
| %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 } |
| |
| %str = constant [3 x sbyte] c"%s\00" |
| %chr = constant [3 x sbyte] c"%c\00" |
| %hello = constant [13 x sbyte] c"hello world\0A\00" |
| %stdout = external global %struct._IO_FILE* |
| |
| declare int %fprintf(%struct._IO_FILE*, sbyte*, ...) |
| |
| implementation |
| |
| int %foo() |
| { |
| entry: |
| %tmp.1 = load %struct._IO_FILE** %stdout |
| %tmp.0 = call int (%struct._IO_FILE*, sbyte*, ...)* %fprintf( %struct._IO_FILE* %tmp.1, sbyte* getelementptr ([13 x sbyte]* %hello, int 0, int 0) ) |
| %tmp.4 = load %struct._IO_FILE** %stdout |
| %tmp.3 = call int (%struct._IO_FILE*, sbyte*, ...)* %fprintf( %struct._IO_FILE* %tmp.4, sbyte* getelementptr ([3 x sbyte]* %str, int 0, int 0), sbyte* getelementptr ([13 x sbyte]* %hello, int 0, int 0) ) |
| %tmp.8 = load %struct._IO_FILE** %stdout |
| %tmp.7 = call int (%struct._IO_FILE*, sbyte*, ...)* %fprintf( %struct._IO_FILE* %tmp.8, sbyte* getelementptr ([3 x sbyte]* %chr, int 0, int 0), int 33 ) |
| ret int 0 |
| } |
| |