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undef setjmp in PPCCTRLoops

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Trying to unbreak the VS build by copying some undef code from
Utils/LowerInvoke.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181938 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Hal Finkel 2013-05-15 22:20:24 +00:00
parent 17585dc4d4
commit f1e7ea43aa
1 changed files with 16 additions and 0 deletions

16
lib/Target/PowerPC/PPCCTRLoops.cpp

@ -188,7 +188,23 @@ bool PPCCTRLoops::convertToCTRLoop(Loop *L) {
if (F->getIntrinsicID() != Intrinsic::not_intrinsic) {
switch (F->getIntrinsicID()) {
default: continue;
// VisualStudio defines setjmp as _setjmp
#if defined(_MSC_VER) && defined(setjmp) && \
!defined(setjmp_undefined_for_msvc)
# pragma push_macro("setjmp")
# undef setjmp
# define setjmp_undefined_for_msvc
#endif
case Intrinsic::setjmp:
#if defined(_MSC_VER) && defined(setjmp_undefined_for_msvc)
// let's return it to _setjmp state
# pragma pop_macro("setjmp")
# undef setjmp_undefined_for_msvc
#endif
case Intrinsic::longjmp:
case Intrinsic::memcpy:
case Intrinsic::memmove: