diff options
| author | Jay Foad <jay.foad@gmail.com> | 2011-03-30 11:19:20 +0000 |
|---|---|---|
| committer | Jay Foad <jay.foad@gmail.com> | 2011-03-30 11:19:20 +0000 |
| commit | d8b4fb4aab4d6fedb2b14bed1b846451b17bde7c (patch) | |
| tree | fb1299f91120b2d0bf513abc2ac6f42393fc627d /lib/CodeGen/DwarfEHPrepare.cpp | |
| parent | 8be7d8b43cef4fda9dec3ce05449e3d74c25fb04 (diff) | |
(Almost) always call reserveOperandSpace() on newly created PHINodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128535 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/DwarfEHPrepare.cpp')
| -rw-r--r-- | lib/CodeGen/DwarfEHPrepare.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/CodeGen/DwarfEHPrepare.cpp b/lib/CodeGen/DwarfEHPrepare.cpp index d5a2ed977f..35c25e8a67 100644 --- a/lib/CodeGen/DwarfEHPrepare.cpp +++ b/lib/CodeGen/DwarfEHPrepare.cpp @@ -441,6 +441,7 @@ bool DwarfEHPrepare::NormalizeLandingPads() { // in NewBB. PHINode *NewPN = PHINode::Create(PN->getType(), PN->getName()+".unwind", NewBB); + NewPN->reserveOperandSpace(PN->getNumIncomingValues()); // Add an entry for each unwind edge, using the value from the old PHI. for (pred_iterator PI = PB; PI != PE; ++PI) NewPN->addIncoming(PN->getIncomingValueForBlock(*PI), *PI); |