diff options
Diffstat (limited to 'lib/Transforms/Utils/LowerInvoke.cpp')
-rw-r--r-- | lib/Transforms/Utils/LowerInvoke.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/Transforms/Utils/LowerInvoke.cpp b/lib/Transforms/Utils/LowerInvoke.cpp index 884f4fce91..3d356b78ae 100644 --- a/lib/Transforms/Utils/LowerInvoke.cpp +++ b/lib/Transforms/Utils/LowerInvoke.cpp @@ -143,7 +143,22 @@ bool LowerInvoke::doInitialization(Module &M) { Constant::getNullValue(PtrJBList), "llvm.sjljeh.jblist", &M); } + +// VisualStudio defines setjmp as _setjmp via #include <csetjmp> / <setjmp.h>, +// so it looks like Intrinsic::_setjmp +#if defined(_MSC_VER) && defined(setjmp) +#define setjmp_undefined_for_visual_studio +#undef setjmp +#endif + SetJmpFn = Intrinsic::getDeclaration(&M, Intrinsic::setjmp); + +#if defined(_MSC_VER) && defined(setjmp_undefined_for_visual_studio) +// let's return it to _setjmp state in case anyone ever needs it after this +// point under VisualStudio +#define setjmp _setjmp +#endif + LongJmpFn = Intrinsic::getDeclaration(&M, Intrinsic::longjmp); } |