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[SimplifyCFG] Use auto * when the type is obvious. NFCI.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@317923 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Davide Italiano 2017-11-10 20:46:21 +00:00
parent 0f47b426bf
commit 4013502618
1 changed files with 8 additions and 11 deletions
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19
lib/Transforms/Utils/SimplifyCFG.cpp
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@ -6012,12 +6012,12 @@ bool SimplifyCFGOpt::run(BasicBlock *BB) {
// If there is a trivial two-entry PHI node in this basic block, and we can
// eliminate it, do so now.
if (PHINode *PN = dyn_cast<PHINode>(BB->begin()))
if (auto *PN = dyn_cast<PHINode>(BB->begin()))
if (PN->getNumIncomingValues() == 2)
Changed |= FoldTwoEntryPHINode(PN, TTI, DL);
Builder.SetInsertPoint(BB->getTerminator());
if (BranchInst *BI = dyn_cast<BranchInst>(BB->getTerminator())) {
if (auto *BI = dyn_cast<BranchInst>(BB->getTerminator())) {
if (BI->isUnconditional()) {
if (SimplifyUncondBranch(BI, Builder))
return true;
@ -6025,25 +6025,22 @@ bool SimplifyCFGOpt::run(BasicBlock *BB) {
if (SimplifyCondBranch(BI, Builder))
return true;
}
} else if (ReturnInst *RI = dyn_cast<ReturnInst>(BB->getTerminator())) {
} else if (auto *RI = dyn_cast<ReturnInst>(BB->getTerminator())) {
if (SimplifyReturn(RI, Builder))
return true;
} else if (ResumeInst *RI = dyn_cast<ResumeInst>(BB->getTerminator())) {
} else if (auto *RI = dyn_cast<ResumeInst>(BB->getTerminator())) {
if (SimplifyResume(RI, Builder))
return true;
} else if (CleanupReturnInst *RI =
dyn_cast<CleanupReturnInst>(BB->getTerminator())) {
} else if (auto *RI = dyn_cast<CleanupReturnInst>(BB->getTerminator())) {
if (SimplifyCleanupReturn(RI))
return true;
} else if (SwitchInst *SI = dyn_cast<SwitchInst>(BB->getTerminator())) {
} else if (auto *SI = dyn_cast<SwitchInst>(BB->getTerminator())) {
if (SimplifySwitch(SI, Builder))
return true;
} else if (UnreachableInst *UI =
dyn_cast<UnreachableInst>(BB->getTerminator())) {
} else if (auto *UI = dyn_cast<UnreachableInst>(BB->getTerminator())) {
if (SimplifyUnreachable(UI))
return true;
} else if (IndirectBrInst *IBI =
dyn_cast<IndirectBrInst>(BB->getTerminator())) {
} else if (auto *IBI = dyn_cast<IndirectBrInst>(BB->getTerminator())) {
if (SimplifyIndirectBr(IBI))
return true;
}