diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/GVN.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Scalar/GVN.cpp b/llvm/lib/Transforms/Scalar/GVN.cpp index 279211d4080..014341b867d 100644 --- a/llvm/lib/Transforms/Scalar/GVN.cpp +++ b/llvm/lib/Transforms/Scalar/GVN.cpp @@ -1754,6 +1754,9 @@ bool GVN::runOnFunction(Function& F) { unsigned Iteration = 0; + // FIXME: Remove this when PR8954 is fixed. + DT->DT->recalculate(F); + while (ShouldContinue) { DEBUG(dbgs() << "GVN iteration: " << Iteration << "\n"); ShouldContinue = iterateOnFunction(F); @@ -2011,7 +2014,6 @@ bool GVN::iterateOnFunction(Function &F) { RE = RPOT.end(); RI != RE; ++RI) Changed |= processBlock(*RI); #else - DT->DT->recalculate(F); for (df_iterator<DomTreeNode*> DI = df_begin(DT->getRootNode()), DE = df_end(DT->getRootNode()); DI != DE; ++DI) Changed |= processBlock(DI->getBlock()); |
