From 803ea1c40aa059adf5b1baef0bf4510483565d07 Mon Sep 17 00:00:00 2001 From: Nadav Rotem Date: Tue, 30 Oct 2012 00:40:39 +0000 Subject: [PATCH] LoopVectorizer: change debug prints: Print the module identifier when deciding to vectorize. When deciding not to vectorize do not print the called function name because it can be null. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166989 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Vectorize/LoopVectorize.cpp | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp index dcdf0a358f4..0e6103e16a2 100644 --- a/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -408,7 +408,9 @@ struct LoopVectorize : public LoopPass { VF = VectorizationFactor; } - DEBUG(dbgs() << "LV: Found a vectorizable loop ("<< VF << ").\n"); + DEBUG(dbgs() << "LV: Found a vectorizable loop ("<< VF << ") in "<< + L->getHeader()->getParent()->getParent()->getModuleIdentifier()<< + "\n"); // If we decided that it is *legal* to vectorizer the loop then do it. SingleBlockLoopVectorizer LB(L, SE, LI, DT, &LPM, VF); @@ -597,7 +599,8 @@ void SingleBlockLoopVectorizer::scalarizeInstruction(Instruction *Instr) { WidenMap[Instr] = VecResults; } -void SingleBlockLoopVectorizer::createEmptyLoop(LoopVectorizationLegality *Legal) { +void +SingleBlockLoopVectorizer::createEmptyLoop(LoopVectorizationLegality *Legal) { /* In this function we generate a new loop. The new loop will contain the vectorized instructions while the old loop will continue to run the @@ -1178,8 +1181,7 @@ bool LoopVectorizationLegality::canVectorizeBlock(BasicBlock &BB) { // We still don't handle functions. CallInst *CI = dyn_cast(I); if (CI) { - DEBUG(dbgs() << "LV: Found a call site:"<< - CI->getCalledFunction()->getName() << "\n"); + DEBUG(dbgs() << "LV: Found a call site.\n"); return false; }