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-rw-r--r--include/llvm/Pass.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/llvm/Pass.h b/include/llvm/Pass.h
index 8fc3a5307b..b9d915d62c 100644
--- a/include/llvm/Pass.h
+++ b/include/llvm/Pass.h
@@ -30,6 +30,7 @@
#define LLVM_PASS_H
#include "llvm/System/DataTypes.h"
+
#include <cassert>
#include <utility>
#include <vector>
@@ -120,6 +121,11 @@ public:
virtual void print(raw_ostream &O, const Module *M) const;
void dump() const; // dump - Print to stderr.
+ /// createPrinterPass - Get a Pass appropriate to print the IR this
+ /// pass operates one (Module, Function or MachineFunction).
+ virtual Pass *createPrinterPass(raw_ostream &O,
+ const std::string &Banner) const = 0;
+
/// Each pass is responsible for assigning a pass manager to itself.
/// PMS is the stack of available pass manager.
virtual void assignPassManager(PMStack &,
@@ -233,6 +239,9 @@ public:
///
class ModulePass : public Pass {
public:
+ /// createPrinterPass - Get a module printer pass.
+ Pass *createPrinterPass(raw_ostream &O, const std::string &Banner) const;
+
/// runOnModule - Virtual method overriden by subclasses to process the module
/// being operated on.
virtual bool runOnModule(Module &M) = 0;
@@ -293,6 +302,9 @@ public:
explicit FunctionPass(intptr_t pid) : Pass(PT_Function, pid) {}
explicit FunctionPass(const void *pid) : Pass(PT_Function, pid) {}
+ /// 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.
///
@@ -343,6 +355,9 @@ public:
explicit BasicBlockPass(intptr_t pid) : Pass(PT_BasicBlock, pid) {}
explicit BasicBlockPass(const void *pid) : Pass(PT_BasicBlock, pid) {}
+ /// 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.
///