| ; Test that the StrChrOptimizer works correctly |
| ; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | not grep 'call.*%strchr' |
| |
| declare sbyte* %strchr(sbyte*,int) |
| declare int %puts(sbyte*) |
| %hello = constant [14 x sbyte] c"hello world\n\00" |
| %null = constant [1 x sbyte] c"\00" |
| |
| implementation ; Functions: |
| |
| int %main () { |
| %hello_p = getelementptr [14 x sbyte]* %hello, int 0, int 0 |
| %null_p = getelementptr [1 x sbyte]* %null, int 0, int 0 |
| |
| %world = call sbyte* %strchr(sbyte* %hello_p, int 119 ) |
| %ignore = call sbyte* %strchr(sbyte* %null_p, int 119 ) |
| %len = call int %puts(sbyte* %world) |
| %index = add int %len, 112 |
| %result = call sbyte* %strchr(sbyte* %hello_p, int %index) |
| ret int %index |
| } |
