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Clean up the formatting and trailing whitespace of a routine before

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editting it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220146 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chandler Carruth 2014-10-18 23:19:03 +00:00
parent 440079e53e
commit 01dc911c73
1 changed files with 19 additions and 16 deletions
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15
lib/Analysis/Loads.cpp
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@ -139,9 +139,9 @@ bool llvm::isSafeToLoadUnconditionally(Value *V, Instruction *ScanFrom,
Value *llvm::FindAvailableLoadedValue(Value *Ptr, BasicBlock *ScanBB, Value *llvm::FindAvailableLoadedValue(Value *Ptr, BasicBlock *ScanBB,
BasicBlock::iterator &ScanFrom, BasicBlock::iterator &ScanFrom,
unsigned MaxInstsToScan, unsigned MaxInstsToScan,
AliasAnalysis *AA, AliasAnalysis *AA, AAMDNodes *AATags) {
AAMDNodes *AATags) { if (MaxInstsToScan == 0)
if (MaxInstsToScan == 0) MaxInstsToScan = ~0U; MaxInstsToScan = ~0U;
// If we're using alias analysis to disambiguate get the size of *Ptr. // If we're using alias analysis to disambiguate get the size of *Ptr.
uint64_t AccessSize = 0; uint64_t AccessSize = 0;
@ -161,7 +161,8 @@ Value *llvm::FindAvailableLoadedValue(Value *Ptr, BasicBlock *ScanBB,
ScanFrom++; ScanFrom++;
// Don't scan huge blocks. // Don't scan huge blocks.
if (MaxInstsToScan-- == 0) return nullptr; if (MaxInstsToScan-- == 0)
return nullptr;
--ScanFrom; --ScanFrom;
// If this is a load of Ptr, the loaded value is available. // If this is a load of Ptr, the loaded value is available.
@ -169,7 +170,8 @@ Value *llvm::FindAvailableLoadedValue(Value *Ptr, BasicBlock *ScanBB,
// those cases are unlikely.) // those cases are unlikely.)
if (LoadInst *LI = dyn_cast<LoadInst>(Inst)) if (LoadInst *LI = dyn_cast<LoadInst>(Inst))
if (AreEquivalentAddressValues(LI->getOperand(0), Ptr)) { if (AreEquivalentAddressValues(LI->getOperand(0), Ptr)) {
if (AATags) LI->getAAMetadata(*AATags); if (AATags)
LI->getAAMetadata(*AATags);
return LI; return LI;
} }
@ -178,7 +180,8 @@ Value *llvm::FindAvailableLoadedValue(Value *Ptr, BasicBlock *ScanBB,
// (This is true even if the store is volatile or atomic, although // (This is true even if the store is volatile or atomic, although
// those cases are unlikely.) // those cases are unlikely.)
if (AreEquivalentAddressValues(SI->getOperand(1), Ptr)) { if (AreEquivalentAddressValues(SI->getOperand(1), Ptr)) {
if (AATags) SI->getAAMetadata(*AATags); if (AATags)
SI->getAAMetadata(*AATags);
return SI->getOperand(0); return SI->getOperand(0);
} }