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author | Chris Lattner <sabre@nondot.org> | 2002-04-27 06:56:12 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2002-04-27 06:56:12 +0000 |
commit | f57b845547302d24ecb6a9e79d7bc386f761a6c9 (patch) | |
tree | 369bc5be013a3a6d0373dbf26820d701e01c5297 /lib/CodeGen | |
parent | f2361c5e5c2917e6f19a55927b221d8671753a40 (diff) | |
download | llvm-f57b845547302d24ecb6a9e79d7bc386f761a6c9.tar.gz llvm-f57b845547302d24ecb6a9e79d7bc386f761a6c9.tar.bz2 llvm-f57b845547302d24ecb6a9e79d7bc386f761a6c9.tar.xz |
* Rename MethodPass class to FunctionPass
- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
- Method is now const
- It now takes one AnalysisUsage object to fill in instead of 3 vectors
to fill in
- Pass's now specify which other passes they _preserve_ not which ones
they modify (be conservative!)
- A pass can specify that it preserves all analyses (because it never
modifies the underlying program)
* s/Method/Function/g in other random places as well
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2333 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
-rw-r--r-- | lib/CodeGen/InstrSched/InstrScheduling.cpp | 19 | ||||
-rw-r--r-- | lib/CodeGen/RegAlloc/PhyRegAlloc.cpp | 17 |
2 files changed, 14 insertions, 22 deletions
diff --git a/lib/CodeGen/InstrSched/InstrScheduling.cpp b/lib/CodeGen/InstrSched/InstrScheduling.cpp index f10bf3c412..adc8903541 100644 --- a/lib/CodeGen/InstrSched/InstrScheduling.cpp +++ b/lib/CodeGen/InstrSched/InstrScheduling.cpp @@ -1480,26 +1480,23 @@ instrIsFeasible(const SchedulingManager& S, //--------------------------------------------------------------------------- namespace { - class InstructionSchedulingWithSSA : public MethodPass { + class InstructionSchedulingWithSSA : public FunctionPass { const TargetMachine ⌖ public: inline InstructionSchedulingWithSSA(const TargetMachine &T) : target(T) {} - // getAnalysisUsageInfo - We use LiveVarInfo... - virtual void getAnalysisUsageInfo(Pass::AnalysisSet &Requires, - Pass::AnalysisSet &Destroyed, - Pass::AnalysisSet &Provided) { - Requires.push_back(MethodLiveVarInfo::ID); - Destroyed.push_back(MethodLiveVarInfo::ID); + // getAnalysisUsage - We use LiveVarInfo... + virtual void getAnalysisUsage(AnalysisUsage &AU) const { + AU.addRequired(MethodLiveVarInfo::ID); } - bool runOnMethod(Function *F); + bool runOnFunction(Function *F); }; } // end anonymous namespace bool -InstructionSchedulingWithSSA::runOnMethod(Function *M) +InstructionSchedulingWithSSA::runOnFunction(Function *M) { if (SchedDebugLevel == Sched_Disable) return false; @@ -1544,8 +1541,6 @@ InstructionSchedulingWithSSA::runOnMethod(Function *M) } -MethodPass* -createInstructionSchedulingWithSSAPass(const TargetMachine &tgt) -{ +Pass *createInstructionSchedulingWithSSAPass(const TargetMachine &tgt) { return new InstructionSchedulingWithSSA(tgt); } diff --git a/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp b/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp index 0b680ab9e4..c22ede96b3 100644 --- a/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp +++ b/lib/CodeGen/RegAlloc/PhyRegAlloc.cpp @@ -40,14 +40,14 @@ cl::Enum<RegAllocDebugLevel_t> DEBUG_RA("dregalloc", cl::NoFlags, // RegisterAllocation pass front end... //---------------------------------------------------------------------------- namespace { - class RegisterAllocator : public MethodPass { + class RegisterAllocator : public FunctionPass { TargetMachine &Target; public: inline RegisterAllocator(TargetMachine &T) : Target(T) {} - bool runOnMethod(Function *F) { + bool runOnFunction(Function *F) { if (DEBUG_RA) - cerr << "\n******************** Method "<< F->getName() + cerr << "\n******************** Function "<< F->getName() << " ********************\n"; PhyRegAlloc PRA(F, Target, &getAnalysis<MethodLiveVarInfo>(), @@ -58,17 +58,14 @@ namespace { return false; } - virtual void getAnalysisUsageInfo(Pass::AnalysisSet &Requires, - Pass::AnalysisSet &Destroyed, - Pass::AnalysisSet &Provided) { - Requires.push_back(cfg::LoopInfo::ID); - Requires.push_back(MethodLiveVarInfo::ID); - Destroyed.push_back(MethodLiveVarInfo::ID); + virtual void getAnalysisUsage(AnalysisUsage &AU) const { + AU.addRequired(cfg::LoopInfo::ID); + AU.addRequired(MethodLiveVarInfo::ID); } }; } -MethodPass *getRegisterAllocator(TargetMachine &T) { +Pass *getRegisterAllocator(TargetMachine &T) { return new RegisterAllocator(T); } |