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Do not use typeinfo to identify pass in pass manager.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36632 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Devang Patel
2007-05-01 21:15:47 +00:00
parent e50fb9ac17
commit 794fd75c67
154 changed files with 687 additions and 129 deletions
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16
include/llvm/Pass.h
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@@ -34,8 +34,8 @@
#include <deque>
#include <map>
#include <iosfwd>
#include <typeinfo>
#include <cassert>
#include <stdint.h>
namespace llvm {
@@ -77,7 +77,7 @@ typedef enum PassManagerType PassManagerType;
///
class Pass {
AnalysisResolver *Resolver; // Used to resolve analysis
const PassInfo *PassInfoCache;
intptr_t PassID;
// AnalysisImpls - This keeps track of which passes implement the interfaces
// that are required by the current pass (to implement getAnalysis()).
@@ -87,7 +87,7 @@ class Pass {
void operator=(const Pass&); // DO NOT IMPLEMENT
Pass(const Pass &); // DO NOT IMPLEMENT
public:
Pass() : Resolver(0), PassInfoCache(0) {}
Pass(intptr_t pid) : Resolver(0), PassID(pid) {}
virtual ~Pass();
/// getPassName - Return a nice clean name for a pass. This usually
@@ -163,12 +163,12 @@ public:
template<typename AnalysisClass>
static const PassInfo *getClassPassInfo() {
return lookupPassInfo(typeid(AnalysisClass));
return lookupPassInfo((intptr_t)&AnalysisClass::ID);
}
// lookupPassInfo - Return the pass info object for the specified pass class,
// or null if it is not known.
static const PassInfo *lookupPassInfo(const std::type_info &TI);
static const PassInfo *lookupPassInfo(intptr_t TI);
/// getAnalysisToUpdate<AnalysisType>() - This function is used by subclasses
/// to get to the analysis information that might be around that needs to be
@@ -232,6 +232,7 @@ public:
return PMT_ModulePassManager;
}
ModulePass(intptr_t pid) : Pass(pid) {}
// Force out-of-line virtual method.
virtual ~ModulePass();
};
@@ -256,6 +257,7 @@ public:
///
virtual bool runOnModule(Module &M) { return false; }
ImmutablePass(intptr_t pid) : ModulePass(pid) {}
// Force out-of-line virtual method.
virtual ~ImmutablePass();
};
@@ -271,6 +273,8 @@ public:
///
class FunctionPass : public Pass {
public:
FunctionPass(intptr_t pid) : Pass(pid) {}
/// doInitialization - Virtual method overridden by subclasses to do
/// any necessary per-module initialization.
///
@@ -320,6 +324,8 @@ public:
///
class BasicBlockPass : public Pass {
public:
BasicBlockPass(intptr_t pid) : Pass(pid) {}
/// doInitialization - Virtual method overridden by subclasses to do
/// any necessary per-module initialization.
///