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Sink codegen optimization level into MCCodeGenInfo along side relocation model

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and code model. This eliminates the need to pass OptLevel flag all over the
place and makes it possible for any codegen pass to use this information.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144788 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2011-11-16 08:38:26 +00:00
parent f1b41dd38d
commit b95fc31aa2
46 changed files with 344 additions and 313 deletions
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5
include/llvm/CodeGen/MachineFunctionAnalysis.h
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@ -26,17 +26,14 @@ class MachineFunction;
struct MachineFunctionAnalysis : public FunctionPass {
private:
const TargetMachine &TM;
CodeGenOpt::Level OptLevel;
MachineFunction *MF;
unsigned NextFnNum;
public:
static char ID;
explicit MachineFunctionAnalysis(const TargetMachine &tm,
CodeGenOpt::Level OL = CodeGenOpt::Default);
explicit MachineFunctionAnalysis(const TargetMachine &tm);
~MachineFunctionAnalysis();
MachineFunction &getMF() const { return *MF; }
CodeGenOpt::Level getOptLevel() const { return OptLevel; }
virtual const char* getPassName() const {
return "Machine Function Analysis";