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| author | Keno Fischer <kfischer@college.harvard.edu> | 2015-11-16 04:47:58 +0000 |
|---|---|---|
| committer | Keno Fischer <kfischer@college.harvard.edu> | 2015-11-16 04:47:58 +0000 |
| commit | 86c95b5642807d2aba091f437d11691b3a285439 (patch) | |
| tree | 907f352738a1de8470b9e8f5340aad98fa3035ec /llvm/lib/Transforms | |
| parent | 678125d7ec3c9b42ce106a4836b4345577733213 (diff) | |
| download | bcm5719-llvm-86c95b5642807d2aba091f437d11691b3a285439.tar.gz bcm5719-llvm-86c95b5642807d2aba091f437d11691b3a285439.zip | |
[Sink] Don't move landingpads
Summary: Moving landingpads into successor basic blocks makes the
verifier sad. Teach Sink that much like PHI nodes and terminator
instructions, landingpads (and cleanuppads, etc.) may not be moved
between basic blocks.
Reviewers: majnemer
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D14475
llvm-svn: 253182
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/Sink.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/Sink.cpp b/llvm/lib/Transforms/Scalar/Sink.cpp index f6ccd999ea0..7c0ac7aa6fa 100644 --- a/llvm/lib/Transforms/Scalar/Sink.cpp +++ b/llvm/lib/Transforms/Scalar/Sink.cpp @@ -169,7 +169,7 @@ static bool isSafeToMove(Instruction *Inst, AliasAnalysis *AA, return false; } - if (isa<TerminatorInst>(Inst) || isa<PHINode>(Inst)) + if (isa<TerminatorInst>(Inst) || isa<PHINode>(Inst) || Inst->isEHPad()) return false; // Convergent operations cannot be made control-dependent on additional |
