[llvm-commits] CVS: llvm/lib/Transforms/Scalar/LoopSimplify.cpp

[Chris Lattner]

Changes in directory llvm/lib/Transforms/Scalar:

LoopSimplify.cpp updated: 1.59 -> 1.60
---
Log message:

remove some trickiness that broke yacr2 and some other programs last night


---
Diffs of the changes:  (+1 -3)

 LoopSimplify.cpp |    4 +---
 1 files changed, 1 insertion(+), 3 deletions(-)


Index: llvm/lib/Transforms/Scalar/LoopSimplify.cpp
diff -u llvm/lib/Transforms/Scalar/LoopSimplify.cpp:1.59 llvm/lib/Transforms/Scalar/LoopSimplify.cpp:1.60
--- llvm/lib/Transforms/Scalar/LoopSimplify.cpp:1.59	Tue Aug  9 21:07:32 2005
+++ llvm/lib/Transforms/Scalar/LoopSimplify.cpp	Wed Aug 10 12:15:20 2005
@@ -197,9 +197,7 @@
   DominatorSet &DS = getAnalysis<DominatorSet>();
   for (BasicBlock::iterator I = L->getHeader()->begin();
        (PN = dyn_cast<PHINode>(I++)); )
-    if (Value *V = PN->hasConstantValue(true))
-      if (!isa<Instruction>(V) ||
-          DS.dominates(cast<Instruction>(V)->getParent(), L->getHeader())) {
+    if (Value *V = PN->hasConstantValue()) {
         PN->replaceAllUsesWith(V);
         PN->eraseFromParent();
       }