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| author | Steve Naroff <snaroff@apple.com> | 2007-11-04 22:37:50 +0000 |
|---|---|---|
| committer | Steve Naroff <snaroff@apple.com> | 2007-11-04 22:37:50 +0000 |
| commit | f36987c79b9aaa7ff7c76c7b2bf7d064d4490b6d (patch) | |
| tree | 094a7fd089c57b5cd0501ee2628e7cbb41930544 /llvm/lib/CodeGen/MachineFunction.cpp | |
| parent | eea82746b32d0aa3d976c377c7abe1beec40cb80 (diff) | |
| download | bcm5719-llvm-f36987c79b9aaa7ff7c76c7b2bf7d064d4490b6d.tar.gz bcm5719-llvm-f36987c79b9aaa7ff7c76c7b2bf7d064d4490b6d.zip | |
Two additions...
- Synthesize the funky cast for objc_msgSend(). For the basic case, it looks like...
((id (*)(id, SEL))(void *)objc_msgSend)(obj, sel);
The "void *" cast is needed to workaround a GCC "bandaid" (Chris says it has something to do with the inliner). Without the extra "void *" cast, we get spurious warnings/notes that look like...
xx.m:17: warning: function called through a non-compatible type
xx.m:17: note: if this code is reached, the program will abort
- Add prototypes for the ObjC functions we call, objc_msgSend/objc_getClass for now (don't depend on them being included).
llvm-svn: 43685
Diffstat (limited to 'llvm/lib/CodeGen/MachineFunction.cpp')
0 files changed, 0 insertions, 0 deletions
