diff options
author | Misha Brukman <brukman+llvm@gmail.com> | 2005-04-21 21:13:18 +0000 |
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committer | Misha Brukman <brukman+llvm@gmail.com> | 2005-04-21 21:13:18 +0000 |
commit | 2b37d7cf28b1382420b5e4007042feeb66d21ac8 (patch) | |
tree | edf1e11bc9d3208c7e04392a840f8812b506a751 /lib/Analysis/IPA/GlobalsModRef.cpp | |
parent | 019b63931b946a7dbf55282f4dce7d94d617c5fb (diff) |
Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21416 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/IPA/GlobalsModRef.cpp')
-rw-r--r-- | lib/Analysis/IPA/GlobalsModRef.cpp | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/lib/Analysis/IPA/GlobalsModRef.cpp b/lib/Analysis/IPA/GlobalsModRef.cpp index 40700f9b6d..4ffd91ad2b 100644 --- a/lib/Analysis/IPA/GlobalsModRef.cpp +++ b/lib/Analysis/IPA/GlobalsModRef.cpp @@ -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)) |