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| author | David Majnemer <david.majnemer@gmail.com> | 2015-07-31 17:58:14 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2015-07-31 17:58:14 +0000 |
| commit | 654e130b6ec76c1a2910b2594cb403ecd2773af8 (patch) | |
| tree | 79a53c08a138345e3cdd13b36940d3d1cf6f5917 /llvm/lib/Transforms/Utils/Local.cpp | |
| parent | e430654fd85a04f04c93eab40ba7fe87d8657130 (diff) | |
| download | llvm-654e130b6ec76c1a2910b2594cb403ecd2773af8.zip llvm-654e130b6ec76c1a2910b2594cb403ecd2773af8.tar.gz llvm-654e130b6ec76c1a2910b2594cb403ecd2773af8.tar.bz2 | |
New EH representation for MSVC compatibility
This introduces new instructions neccessary to implement MSVC-compatible
exception handling support. Most of the middle-end and none of the
back-end haven't been audited or updated to take them into account.
Differential Revision: http://reviews.llvm.org/D11097
llvm-svn: 243766
Diffstat (limited to 'llvm/lib/Transforms/Utils/Local.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/Local.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp index 50ca623..71a55d4 100644 --- a/llvm/lib/Transforms/Utils/Local.cpp +++ b/llvm/lib/Transforms/Utils/Local.cpp @@ -283,8 +283,9 @@ bool llvm::isInstructionTriviallyDead(Instruction *I, const TargetLibraryInfo *TLI) { if (!I->use_empty() || isa<TerminatorInst>(I)) return false; - // We don't want the landingpad instruction removed by anything this general. - if (isa<LandingPadInst>(I)) + // We don't want the landingpad-like instructions removed by anything this + // general. + if (I->isEHPad()) return false; // We don't want debug info removed by anything this general, unless |