diff options
| author | David Majnemer <david.majnemer@gmail.com> | 2015-11-16 17:37:58 +0000 |
|---|---|---|
| committer | David Majnemer <david.majnemer@gmail.com> | 2015-11-16 17:37:58 +0000 |
| commit | 7378e7a333d16755104fa4c3f1f6cc50a5b78c0d (patch) | |
| tree | 6004c97f113aed0d31a03c571272de3c2c0487bb /llvm/lib/Transforms | |
| parent | 88faf6d6979dff876aabbec690b7096d123f3092 (diff) | |
| download | bcm5719-llvm-7378e7a333d16755104fa4c3f1f6cc50a5b78c0d.tar.gz bcm5719-llvm-7378e7a333d16755104fa4c3f1f6cc50a5b78c0d.zip | |
[LoopStrengthReduce] Don't increment iterator past the end of the BB
We tried to move the insertion point beyond instructions like landingpad
and cleanuppad.
However, we *also* tried to move past catchpad. This is problematic
because catchpad is also a terminator.
This fixes PR25541.
llvm-svn: 253238
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 9351a284c86..6f34c9cb8cf 100644 --- a/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -4435,7 +4435,7 @@ LSRInstance::AdjustInsertPositionForExpand(BasicBlock::iterator LowestIP, while (isa<PHINode>(IP)) ++IP; // Ignore landingpad instructions. - while (IP->isEHPad()) ++IP; + while (!isa<TerminatorInst>(IP) && IP->isEHPad()) ++IP; // Ignore debug intrinsics. while (isa<DbgInfoIntrinsic>(IP)) ++IP; |
