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LoopVectorizer: Ignore all dbg intrinisic

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Ignore all DbgIntriniscInfo instructions instead of just DbgValueInst.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176769 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Arnold Schwaighofer 2013-03-09 16:27:27 +00:00
parent 56ee544a3a
commit 738295e457
1 changed files with 6 additions and 6 deletions

12
lib/Transforms/Vectorize/LoopVectorize.cpp

@ -2088,8 +2088,8 @@ InnerLoopVectorizer::vectorizeBlockInLoop(LoopVectorizationLegality *Legal,
}
case Instruction::Call: {
// Ignore dbg.value instructions.
if (isa<DbgValueInst>(it))
// Ignore dbg intrinsics.
if (isa<DbgInfoIntrinsic>(it))
break;
Module *M = BB->getParent()->getParent();
@ -2328,10 +2328,10 @@ bool LoopVectorizationLegality::canVectorizeInstrs() {
return false;
}// end of PHI handling
// We still don't handle functions. However, we can ignore dbg.value
// We still don't handle functions. However, we can ignore dbg intrinsic
// calls and we do handle certain intrinsic and libm functions.
CallInst *CI = dyn_cast<CallInst>(it);
if (CI && !getIntrinsicIDForCall(CI, TLI) && !isa<DbgValueInst>(CI)) {
if (CI && !getIntrinsicIDForCall(CI, TLI) && !isa<DbgInfoIntrinsic>(CI)) {
DEBUG(dbgs() << "LV: Found a call site.\n");
return false;
}
@ -3268,8 +3268,8 @@ unsigned LoopVectorizationCostModel::expectedCost(unsigned VF) {
// For each instruction in the old loop.
for (BasicBlock::iterator it = BB->begin(), e = BB->end(); it != e; ++it) {
// Skip dbg.value instructions.
if (isa<DbgValueInst>(it))
// Skip dbg intrinsics.
if (isa<DbgInfoIntrinsic>(it))
continue;
unsigned C = getInstructionCost(it, VF);