diff options
| author | Reid Spencer <rspencer@reidspencer.com> | 2005-05-02 23:59:26 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2005-05-02 23:59:26 +0000 |
| commit | a1b43909389a06186394cb895ad18a7d25ea050f (patch) | |
| tree | 21135b67d47638f0c5619297474452ac505e9337 /lib/CodeGen/MachineBasicBlock.cpp | |
| parent | 6302abe69f2a741206c7b461776977fc7d4bf822 (diff) | |
Implement the fprintf optimization which converts calls like this:
fprintf(F,"hello") -> fwrite("hello",strlen("hello"),1,F)
fprintf(F,"%s","hello") -> fwrite("hello",strlen("hello"),1,F)
fprintf(F,"%c",'x') -> fputc('c',F)
This optimization fires severals times in llvm-test:
313 MultiSource/Applications/Burg
302 MultiSource/Benchmarks/Prolangs-C/TimberWolfMC
189 MultiSource/Benchmarks/Prolangs-C/mybison
175 MultiSource/Benchmarks/Prolangs-C/football
130 MultiSource/Benchmarks/Prolangs-C/unix-tbl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21657 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineBasicBlock.cpp')
0 files changed, 0 insertions, 0 deletions