Richard Osborne
88d0d840f2
Optimize fprintf -> iprintf if there are no floating point arguments
...
and siprintf is available on the target.
llvm-svn: 126940
2011-03-03 14:20:22 +00:00
Richard Osborne
021b589253
Optimize sprintf -> siprintf if there are no floating point arguments
...
and siprintf is available on the target.
llvm-svn: 126937
2011-03-03 14:09:28 +00:00
Richard Osborne
df829ddcb7
Optimize printf -> iprintf if there are no floating point arguments
...
and iprintf is available on the target. Currently iprintf is only
marked as being available on the XCore.
llvm-svn: 126935
2011-03-03 13:17:51 +00:00
Chris Lattner
a0dede2c21
add a way to disable all builtins, wire it up to opt's -disable-simplifylibcalls flag.
...
llvm-svn: 125978
2011-02-18 22:34:03 +00:00
Chris Lattner
63dfb2c797
introduce a new TargetLibraryInfo pass, which transformations can use to
...
query about available library functions. For now this just has
memset_pattern16, which exists on darwin, but it can be extended for a
bunch of other things in the future.
llvm-svn: 125965
2011-02-18 21:50:34 +00:00
