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Fix another dominator update bug. These bugs keep getting exposed because GCSE 

keeps finding more code motion opportunities now that the dominators are correct!

llvm-svn: 11142
This commit is contained in:
Chris Lattner 2004-02-05 23:20:59 +00:00
parent a97abeb342
commit 2dd1c8d8ce
1 changed files with 1 additions and 1 deletions
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2
llvm/lib/Transforms/Scalar/LoopSimplify.cpp
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@ -516,7 +516,7 @@ void LoopSimplify::UpdateDomInfoForRevectoredPreds(BasicBlock *NewBB,
if (NewBBDominatesNewBBSucc) if (NewBBDominatesNewBBSucc)
for (pred_iterator PI = pred_begin(NewBBSucc), E = pred_end(NewBBSucc); for (pred_iterator PI = pred_begin(NewBBSucc), E = pred_end(NewBBSucc);
PI != E; ++PI) PI != E; ++PI)
if (*PI != NewBB && !DS.dominates(OnePred, *PI)) { if (*PI != NewBB && !DS.dominates(NewBBSucc, *PI)) {
NewBBDominatesNewBBSucc = false; NewBBDominatesNewBBSucc = false;
break; break;
} }