[llvm-commits] CVS: llvm/lib/VMCore/PassManager.cpp
Devang Patel
dpatel at apple.com
Wed Nov 8 02:05:55 PST 2006
Changes in directory llvm/lib/VMCore:
PassManager.cpp updated: 1.7 -> 1.8
---
Log message:
Move BasicBlockPassManager_New, FunctionPassManager_New and
ModulePassManager_New class declarations from PassManager.h
to PassManager.cpp
---
Diffs of the changes: (+86 -1)
PassManager.cpp | 87 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 86 insertions(+), 1 deletion(-)
Index: llvm/lib/VMCore/PassManager.cpp
diff -u llvm/lib/VMCore/PassManager.cpp:1.7 llvm/lib/VMCore/PassManager.cpp:1.8
--- llvm/lib/VMCore/PassManager.cpp:1.7 Tue Nov 7 19:31:28 2006
+++ llvm/lib/VMCore/PassManager.cpp Wed Nov 8 04:05:38 2006
@@ -2,7 +2,7 @@
//
// The LLVM Compiler Infrastructure
//
-// This file was developed by Devang Patel and is distributed under
+// This file was developed by Devang Patel and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
@@ -17,6 +17,91 @@
using namespace llvm;
+namespace llvm {
+
+/// BasicBlockPassManager_New manages BasicBlockPass. It batches all the
+/// pass together and sequence them to process one basic block before
+/// processing next basic block.
+class BasicBlockPassManager_New : public Pass,
+ public PassManagerAnalysisHelper {
+
+public:
+ BasicBlockPassManager_New() { }
+
+ /// Add a pass into a passmanager queue.
+ bool addPass(Pass *p);
+
+ /// Execute all of the passes scheduled for execution. Keep track of
+ /// whether any of the passes modifies the function, and if so, return true.
+ bool runOnFunction(Function &F);
+
+private:
+ // Collection of pass that are managed by this manager
+ std::vector<Pass *> PassVector;
+};
+
+/// FunctionPassManager_New manages FunctionPasses and BasicBlockPassManagers.
+/// It batches all function passes and basic block pass managers together and
+/// sequence them to process one function at a time before processing next
+/// function.
+class FunctionPassManager_New : public Pass,
+ public PassManagerAnalysisHelper {
+public:
+ FunctionPassManager_New(ModuleProvider *P) { /* TODO */ }
+ FunctionPassManager_New() {
+ activeBBPassManager = NULL;
+ }
+ ~FunctionPassManager_New() { /* TODO */ };
+
+ /// add - Add a pass to the queue of passes to run. This passes
+ /// ownership of the Pass to the PassManager. When the
+ /// PassManager_X is destroyed, the pass will be destroyed as well, so
+ /// there is no need to delete the pass. (TODO delete passes.)
+ /// This implies that all passes MUST be allocated with 'new'.
+ void add(Pass *P) { /* TODO*/ }
+
+ /// Add pass into the pass manager queue.
+ bool addPass(Pass *P);
+
+ /// Execute all of the passes scheduled for execution. Keep
+ /// track of whether any of the passes modifies the function, and if
+ /// so, return true.
+ bool runOnModule(Module &M);
+
+private:
+ // Collection of pass that are manged by this manager
+ std::vector<Pass *> PassVector;
+
+ // Active Pass Managers
+ BasicBlockPassManager_New *activeBBPassManager;
+};
+
+/// ModulePassManager_New manages ModulePasses and function pass managers.
+/// It batches all Module passes passes and function pass managers together and
+/// sequence them to process one module.
+class ModulePassManager_New : public Pass,
+ public PassManagerAnalysisHelper {
+
+public:
+ ModulePassManager_New() { activeFunctionPassManager = NULL; }
+
+ /// Add a pass into a passmanager queue.
+ bool addPass(Pass *p);
+
+ /// run - Execute all of the passes scheduled for execution. Keep track of
+ /// whether any of the passes modifies the module, and if so, return true.
+ bool runOnModule(Module &M);
+
+private:
+ // Collection of pass that are managed by this manager
+ std::vector<Pass *> PassVector;
+
+ // Active Pass Manager
+ FunctionPassManager_New *activeFunctionPassManager;
+};
+
+} // End of llvm namespace
+
// PassManagerAnalysisHelper implementation
/// Return true IFF pass P's required analysis set does not required new
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