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Vectorizer: fix a bug in the classification of induction/reduction phis.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166384 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nadav Rotem
2012-10-21 02:38:01 +00:00
parent 64486737d5
commit 5a418ba5f5
2 changed files with 18 additions and 0 deletions
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lib/Transforms/Vectorize/LoopVectorize.cpp
+3
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@@ -950,6 +950,9 @@ bool LoopVectorizationLegality::canVectorizeBlock(BasicBlock &BB) {
DEBUG(dbgs() << "LV: Found an Mult reduction PHI."<< *Phi <<"\n");
continue;
}
DEBUG(dbgs() << "LV: Found an unidentified PHI."<< *Phi <<"\n");
return false;
}// end of PHI handling
// We still don't handle functions.