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author | Andrew Trick <atrick@apple.com> | 2012-03-07 23:01:09 +0000 |
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committer | Andrew Trick <atrick@apple.com> | 2012-03-07 23:01:09 +0000 |
commit | 7afcda0c582f57a46de32e88ad6c6d5b25d513ce (patch) | |
tree | d2860be1254e186aec0ee19ad7e0d92abdd071ed /include/llvm/CodeGen/ScheduleDAGInstrs.h | |
parent | ed395c8c475692f5a43eb4b5c5562503d67616d0 (diff) | |
download | external_llvm-7afcda0c582f57a46de32e88ad6c6d5b25d513ce.zip external_llvm-7afcda0c582f57a46de32e88ad6c6d5b25d513ce.tar.gz external_llvm-7afcda0c582f57a46de32e88ad6c6d5b25d513ce.tar.bz2 |
Cleanup VLIWPacketizer to use the updated ScheduleDAGInstrs interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152262 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/CodeGen/ScheduleDAGInstrs.h')
-rw-r--r-- | include/llvm/CodeGen/ScheduleDAGInstrs.h | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/include/llvm/CodeGen/ScheduleDAGInstrs.h b/include/llvm/CodeGen/ScheduleDAGInstrs.h index 5b1cbaa..4c6b74d 100644 --- a/include/llvm/CodeGen/ScheduleDAGInstrs.h +++ b/include/llvm/CodeGen/ScheduleDAGInstrs.h @@ -245,15 +245,16 @@ namespace llvm { /// end - Return an iterator to the bottom of the current scheduling region. MachineBasicBlock::iterator end() const { return End; } - /// NewSUnit - Creates a new SUnit and return a ptr to it. + /// newSUnit - Creates a new SUnit and return a ptr to it. SUnit *newSUnit(MachineInstr *MI); + /// getSUnit - Return an existing SUnit for this MI, or NULL. + SUnit *getSUnit(MachineInstr *MI) const; + /// startBlock - Prepare to perform scheduling in the given block. - /// virtual void startBlock(MachineBasicBlock *BB); /// finishBlock - Clean up after scheduling in the given block. - /// virtual void finishBlock(); /// Initialize the scheduler state for the next scheduling region. @@ -304,13 +305,6 @@ namespace llvm { virtual std::string getDAGName() const; protected: - SUnit *getSUnit(MachineInstr *MI) const { - DenseMap<MachineInstr*, SUnit*>::const_iterator I = MISUnitMap.find(MI); - if (I == MISUnitMap.end()) - return 0; - return I->second; - } - void initSUnits(); void addPhysRegDataDeps(SUnit *SU, const MachineOperand &MO); void addPhysRegDeps(SUnit *SU, unsigned OperIdx); @@ -322,8 +316,7 @@ namespace llvm { } }; - /// NewSUnit - Creates a new SUnit and return a ptr to it. - /// + /// newSUnit - Creates a new SUnit and return a ptr to it. inline SUnit *ScheduleDAGInstrs::newSUnit(MachineInstr *MI) { #ifndef NDEBUG const SUnit *Addr = SUnits.empty() ? 0 : &SUnits[0]; @@ -334,6 +327,14 @@ namespace llvm { SUnits.back().OrigNode = &SUnits.back(); return &SUnits.back(); } + + /// getSUnit - Return an existing SUnit for this MI, or NULL. + inline SUnit *ScheduleDAGInstrs::getSUnit(MachineInstr *MI) const { + DenseMap<MachineInstr*, SUnit*>::const_iterator I = MISUnitMap.find(MI); + if (I == MISUnitMap.end()) + return 0; + return I->second; + } } // namespace llvm #endif |