6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-15 21:24:00 +00:00
Code Issues Projects Releases Wiki Activity

Nick Lewycky pointed out that this code makes changes unconditionally.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92739 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2010-01-05 17:50:58 +00:00
parent f0fd3afeff
commit ba25f0924e
1 changed files with 2 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
lib/Transforms/Utils/Local.cpp
View File

@ -328,7 +328,8 @@ llvm::RecursivelyDeleteDeadPHINode(PHINode *PN) {
if (!PHIs.insert(cast<PHINode>(JP))) { if (!PHIs.insert(cast<PHINode>(JP))) {
// Break the cycle and delete the PHI and its operands. // Break the cycle and delete the PHI and its operands.
JP->replaceAllUsesWith(UndefValue::get(JP->getType())); JP->replaceAllUsesWith(UndefValue::get(JP->getType()));
Changed |= RecursivelyDeleteTriviallyDeadInstructions(JP); (void)RecursivelyDeleteTriviallyDeadInstructions(JP);
Changed = true;
break; break;
} }
return Changed; return Changed;