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Remove trailing whitespace

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21416 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Misha Brukman
2005-04-21 21:13:18 +00:00
parent 019b63931b
commit 2b37d7cf28
47 changed files with 633 additions and 633 deletions
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22
lib/Analysis/IPA/GlobalsModRef.cpp
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@@ -1,10 +1,10 @@
//===- GlobalsModRef.cpp - Simple Mod/Ref Analysis for Globals ------------===//
//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//
//===----------------------------------------------------------------------===//
//
// This simple pass provides alias and mod/ref information for global values
@@ -58,7 +58,7 @@ namespace {
return I->second;
return 0;
}
/// FunctionEffect - Capture whether or not this function reads or writes to
/// ANY memory. If not, we can do a lot of aggressive analysis on it.
unsigned FunctionEffect;
@@ -92,7 +92,7 @@ namespace {
//------------------------------------------------
// Implement the AliasAnalysis API
//
//
AliasResult alias(const Value *V1, unsigned V1Size,
const Value *V2, unsigned V2Size);
ModRefResult getModRefInfo(CallSite CS, Value *P, unsigned Size);
@@ -111,7 +111,7 @@ namespace {
return DoesNotAccessMemory;
else if ((FR->FunctionEffect & Mod) == 0)
return OnlyReadsMemory;
return AliasAnalysis::getModRefBehavior(F, CS, Info);
return AliasAnalysis::getModRefBehavior(F, CS, Info);
}
virtual void deleteValue(Value *V);
@@ -134,7 +134,7 @@ namespace {
bool AnalyzeUsesOfGlobal(Value *V, std::vector<Function*> &Readers,
std::vector<Function*> &Writers);
};
RegisterOpt<GlobalsModRef> X("globalsmodref-aa",
"Simple mod/ref analysis for globals");
RegisterAnalysisGroup<AliasAnalysis, GlobalsModRef> Y;
@@ -211,7 +211,7 @@ bool GlobalsModRef::AnalyzeUsesOfGlobal(Value *V,
return true;
} else {
return true;
}
}
} else if (GlobalValue *GV = dyn_cast<GlobalValue>(*UI)) {
if (AnalyzeUsesOfGlobal(GV, Readers, Writers)) return true;
} else {
@@ -223,7 +223,7 @@ bool GlobalsModRef::AnalyzeUsesOfGlobal(Value *V,
/// AnalyzeCallGraph - At this point, we know the functions where globals are
/// immediately stored to and read from. Propagate this information up the call
/// graph to all callers and compute the mod/ref info for all memory for each
/// function.
/// function.
void GlobalsModRef::AnalyzeCallGraph(CallGraph &CG, Module &M) {
// We do a bottom-up SCC traversal of the call graph. In other words, we
// visit all callees before callers (leaf-first).
@@ -298,13 +298,13 @@ void GlobalsModRef::AnalyzeSCC(std::vector<CallGraphNode *> &SCC) {
FunctionInfo.erase(SCC[i]->getFunction());
return;
}
// Otherwise, unless we already know that this function mod/refs memory, scan
// the function bodies to see if there are any explicit loads or stores.
if (FunctionEffect != ModRef) {
for (unsigned i = 0, e = SCC.size(); i != e && FunctionEffect != ModRef;++i)
for (inst_iterator II = inst_begin(SCC[i]->getFunction()),
E = inst_end(SCC[i]->getFunction());
E = inst_end(SCC[i]->getFunction());
II != E && FunctionEffect != ModRef; ++II)
if (isa<LoadInst>(*II))
FunctionEffect |= Ref;
@@ -334,7 +334,7 @@ static const GlobalValue *getUnderlyingObject(const Value *V) {
// If we are at some type of object... return it.
if (const GlobalValue *GV = dyn_cast<GlobalValue>(V)) return GV;
// Traverse through different addressing mechanisms...
if (const Instruction *I = dyn_cast<Instruction>(V)) {
if (isa<CastInst>(I) || isa<GetElementPtrInst>(I))