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authorAndreas Bolka <a@bolka.at>2009-07-23 01:57:06 +0000
committerAndreas Bolka <a@bolka.at>2009-07-23 01:57:06 +0000
commit3b59dd886a9b8eacd39dd5774aaa989f277f6c88 (patch)
tree0c89a0a8b08ba7af5bc4c032be49c8ee7d076912 /lib/Analysis
parent4bf370698a456bcc96d26184785eb4f5fab396f2 (diff)
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Minor cosmetics: indentation, formatting, naming.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76839 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis')
-rw-r--r--lib/Analysis/LoopDependenceAnalysis.cpp36
1 files changed, 18 insertions, 18 deletions
diff --git a/lib/Analysis/LoopDependenceAnalysis.cpp b/lib/Analysis/LoopDependenceAnalysis.cpp
index 156642a..cef11e1 100644
--- a/lib/Analysis/LoopDependenceAnalysis.cpp
+++ b/lib/Analysis/LoopDependenceAnalysis.cpp
@@ -45,14 +45,14 @@ static inline bool IsMemRefInstr(const Value *V) {
return I && (I->mayReadFromMemory() || I->mayWriteToMemory());
}
-static void GetMemRefInstrs(
- const Loop *L, SmallVectorImpl<Instruction*> &memrefs) {
+static void GetMemRefInstrs(const Loop *L,
+ SmallVectorImpl<Instruction*> &Memrefs) {
for (Loop::block_iterator b = L->block_begin(), be = L->block_end();
b != be; ++b)
for (BasicBlock::iterator i = (*b)->begin(), ie = (*b)->end();
i != ie; ++i)
if (IsMemRefInstr(i))
- memrefs.push_back(i);
+ Memrefs.push_back(i);
}
static bool IsLoadOrStoreInst(Value *I) {
@@ -73,25 +73,25 @@ static Value *GetPointerOperand(Value *I) {
// Dependence Testing
//===----------------------------------------------------------------------===//
-bool LoopDependenceAnalysis::isDependencePair(const Value *x,
- const Value *y) const {
- return IsMemRefInstr(x) &&
- IsMemRefInstr(y) &&
- (cast<const Instruction>(x)->mayWriteToMemory() ||
- cast<const Instruction>(y)->mayWriteToMemory());
+bool LoopDependenceAnalysis::isDependencePair(const Value *A,
+ const Value *B) const {
+ return IsMemRefInstr(A) &&
+ IsMemRefInstr(B) &&
+ (cast<const Instruction>(A)->mayWriteToMemory() ||
+ cast<const Instruction>(B)->mayWriteToMemory());
}
-bool LoopDependenceAnalysis::depends(Value *src, Value *dst) {
- assert(isDependencePair(src, dst) && "Values form no dependence pair!");
- DOUT << "== LDA test ==\n" << *src << *dst;
+bool LoopDependenceAnalysis::depends(Value *Src, Value *Dst) {
+ assert(isDependencePair(Src, Dst) && "Values form no dependence pair!");
+ DOUT << "== LDA test ==\n" << *Src << *Dst;
// We only analyse loads and stores; for possible memory accesses by e.g.
// free, call, or invoke instructions we conservatively assume dependence.
- if (!IsLoadOrStoreInst(src) || !IsLoadOrStoreInst(dst))
+ if (!IsLoadOrStoreInst(Src) || !IsLoadOrStoreInst(Dst))
return true;
- Value *srcPtr = GetPointerOperand(src);
- Value *dstPtr = GetPointerOperand(dst);
+ Value *srcPtr = GetPointerOperand(Src);
+ Value *dstPtr = GetPointerOperand(Dst);
const Value *srcObj = srcPtr->getUnderlyingObject();
const Value *dstObj = dstPtr->getUnderlyingObject();
AliasAnalysis::AliasResult alias = AA->alias(
@@ -130,8 +130,8 @@ void LoopDependenceAnalysis::getAnalysisUsage(AnalysisUsage &AU) const {
AU.addRequiredTransitive<ScalarEvolution>();
}
-static void PrintLoopInfo(
- raw_ostream &OS, LoopDependenceAnalysis *LDA, const Loop *L) {
+static void PrintLoopInfo(raw_ostream &OS,
+ LoopDependenceAnalysis *LDA, const Loop *L) {
if (!L->empty()) return; // ignore non-innermost loops
SmallVector<Instruction*, 8> memrefs;
@@ -144,7 +144,7 @@ static void PrintLoopInfo(
OS << " Load/store instructions: " << memrefs.size() << "\n";
for (SmallVector<Instruction*, 8>::const_iterator x = memrefs.begin(),
end = memrefs.end(); x != end; ++x)
- OS << "\t" << (x - memrefs.begin()) << ": " << **x;
+ OS << "\t" << (x - memrefs.begin()) << ": " << **x << "\n";
OS << " Pairwise dependence results:\n";
for (SmallVector<Instruction*, 8>::const_iterator x = memrefs.begin(),