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moves doInitialization and doFinalization to the Pass class and removes some unreachable code in MachineModuleInfo

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reviewed by Evan Cheng <evan.cheng@apple.com>



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169164 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Pedro Artigas
2012-12-03 21:56:57 +00:00
parent f7e78487de
commit 49eb628c21
8 changed files with 27 additions and 70 deletions
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41
include/llvm/Pass.h
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@@ -104,6 +104,16 @@ public:
return PassID;
}
/// doInitialization - Virtual method overridden by subclasses to do
/// any necessary initialization before any pass is run.
///
virtual bool doInitialization(Module &) { return false; }
/// doFinalization - Virtual method overriden by subclasses to do any
/// necessary clean up after all passes have run.
///
virtual bool doFinalization(Module &) { return false; }
/// print - Print out the internal state of the pass. This is called by
/// Analyze to print out the contents of an analysis. Otherwise it is not
/// necessary to implement this method. Beware that the module pointer MAY be
@@ -227,20 +237,10 @@ public:
/// createPrinterPass - Get a module printer pass.
Pass *createPrinterPass(raw_ostream &O, const std::string &Banner) const;
/// doInitialization - Virtual method overridden by subclasses to do
/// any necessary initialization before any pass is run.
///
virtual bool doInitialization(Module &) { return false; }
/// runOnModule - Virtual method overriden by subclasses to process the module
/// being operated on.
virtual bool runOnModule(Module &M) = 0;
/// doFinalization - Virtual method overriden by subclasses to do any
/// necessary clean up after all passes have run.
///
virtual bool doFinalization(Module &) { return false; }
virtual void assignPassManager(PMStack &PMS,
PassManagerType T);
@@ -297,21 +297,11 @@ public:
/// createPrinterPass - Get a function printer pass.
Pass *createPrinterPass(raw_ostream &O, const std::string &Banner) const;
/// doInitialization - Virtual method overridden by subclasses to do
/// any necessary per-module initialization.
///
virtual bool doInitialization(Module &);
/// runOnFunction - Virtual method overriden by subclasses to do the
/// per-function processing of the pass.
///
virtual bool runOnFunction(Function &F) = 0;
/// doFinalization - Virtual method overriden by subclasses to do any post
/// processing needed after all passes have run.
///
virtual bool doFinalization(Module &);
virtual void assignPassManager(PMStack &PMS,
PassManagerType T);
@@ -338,10 +328,8 @@ public:
/// createPrinterPass - Get a basic block printer pass.
Pass *createPrinterPass(raw_ostream &O, const std::string &Banner) const;
/// doInitialization - Virtual method overridden by subclasses to do
/// any necessary per-module initialization.
///
virtual bool doInitialization(Module &);
using llvm::Pass::doInitialization;
using llvm::Pass::doFinalization;
/// doInitialization - Virtual method overridden by BasicBlockPass subclasses
/// to do any necessary per-function initialization.
@@ -358,11 +346,6 @@ public:
///
virtual bool doFinalization(Function &);
/// doFinalization - Virtual method overriden by subclasses to do any post
/// processing needed after all passes have run.
///
virtual bool doFinalization(Module &);
virtual void assignPassManager(PMStack &PMS,
PassManagerType T);