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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 | ab972d3c4b49fb0b99ae2beee70c1771a05342ba (patch) | |
| tree | 5efa0235c7ddece64df18984edd7cd9d8d31657a /CodeGen/CodeGenTypes.cpp | |
| parent | db611d556f71f98b66b69514d45958d76e5727ab (diff) | |
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).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@43685 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'CodeGen/CodeGenTypes.cpp')
0 files changed, 0 insertions, 0 deletions