diff options
Diffstat (limited to 'lib/Transforms/Scalar/CodeGenPrepare.cpp')
-rw-r--r-- | lib/Transforms/Scalar/CodeGenPrepare.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/Transforms/Scalar/CodeGenPrepare.cpp b/lib/Transforms/Scalar/CodeGenPrepare.cpp index f0d29c88a8..ec8491f1a9 100644 --- a/lib/Transforms/Scalar/CodeGenPrepare.cpp +++ b/lib/Transforms/Scalar/CodeGenPrepare.cpp @@ -76,6 +76,7 @@ namespace { class CodeGenPrepare : public FunctionPass { /// TLI - Keep a pointer of a TargetLowering to consult for determining /// transformation profitability. + const TargetMachine *TM; const TargetLowering *TLI; const TargetLibraryInfo *TLInfo; DominatorTree *DT; @@ -100,8 +101,8 @@ namespace { public: static char ID; // Pass identification, replacement for typeid - explicit CodeGenPrepare(const TargetLowering *tli = 0) - : FunctionPass(ID), TLI(tli) { + explicit CodeGenPrepare(const TargetMachine *TM = 0) + : FunctionPass(ID), TM(TM), TLI(0) { initializeCodeGenPreparePass(*PassRegistry::getPassRegistry()); } bool runOnFunction(Function &F); @@ -139,14 +140,15 @@ INITIALIZE_PASS_DEPENDENCY(TargetLibraryInfo) INITIALIZE_PASS_END(CodeGenPrepare, "codegenprepare", "Optimize for code generation", false, false) -FunctionPass *llvm::createCodeGenPreparePass(const TargetLowering *TLI) { - return new CodeGenPrepare(TLI); +FunctionPass *llvm::createCodeGenPreparePass(const TargetMachine *TM) { + return new CodeGenPrepare(TM); } bool CodeGenPrepare::runOnFunction(Function &F) { bool EverMadeChange = false; ModifiedDT = false; + if (TM) TLI = TM->getTargetLowering(); TLInfo = &getAnalysis<TargetLibraryInfo>(); DT = getAnalysisIfAvailable<DominatorTree>(); PFI = getAnalysisIfAvailable<ProfileInfo>(); |