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| author | Dan Gohman <gohman@apple.com> | 2010-05-01 00:01:06 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-05-01 00:01:06 +0000 |
| commit | af1d8ca44a18f304f207e209b3bdb94b590f86ff (patch) | |
| tree | a8decae216ebf592618d4d285b7ade8c7b0f0e85 /lib/Target/Alpha | |
| parent | 0456b061918888852c67add532734ddb5aa30460 (diff) | |
| download | external_llvm-af1d8ca44a18f304f207e209b3bdb94b590f86ff.zip external_llvm-af1d8ca44a18f304f207e209b3bdb94b590f86ff.tar.gz external_llvm-af1d8ca44a18f304f207e209b3bdb94b590f86ff.tar.bz2 | |
Get rid of the EdgeMapping map. Instead, just check for BasicBlock
changes before doing phi lowering for switches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102809 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Alpha')
| -rw-r--r-- | lib/Target/Alpha/AlphaISelLowering.cpp | 8 | ||||
| -rw-r--r-- | lib/Target/Alpha/AlphaISelLowering.h | 6 |
2 files changed, 4 insertions, 10 deletions
diff --git a/lib/Target/Alpha/AlphaISelLowering.cpp b/lib/Target/Alpha/AlphaISelLowering.cpp index ec845d0..1d85f12 100644 --- a/lib/Target/Alpha/AlphaISelLowering.cpp +++ b/lib/Target/Alpha/AlphaISelLowering.cpp @@ -832,8 +832,7 @@ getRegClassForInlineAsmConstraint(const std::string &Constraint, MachineBasicBlock * AlphaTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI, - MachineBasicBlock *BB, - DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const { + MachineBasicBlock *BB) const { const TargetInstrInfo *TII = getTargetMachine().getInstrInfo(); assert((MI->getOpcode() == Alpha::CAS32 || MI->getOpcode() == Alpha::CAS64 || @@ -864,11 +863,6 @@ AlphaTargetLowering::EmitInstrWithCustomInserter(MachineInstr *MI, MachineBasicBlock *llscMBB = F->CreateMachineBasicBlock(LLVM_BB); MachineBasicBlock *sinkMBB = F->CreateMachineBasicBlock(LLVM_BB); - // Inform sdisel of the edge changes. - for (MachineBasicBlock::succ_iterator I = BB->succ_begin(), - E = BB->succ_end(); I != E; ++I) - EM->insert(std::make_pair(*I, sinkMBB)); - sinkMBB->transferSuccessors(thisMBB); F->insert(It, llscMBB); diff --git a/lib/Target/Alpha/AlphaISelLowering.h b/lib/Target/Alpha/AlphaISelLowering.h index 6919c38..7ee823a 100644 --- a/lib/Target/Alpha/AlphaISelLowering.h +++ b/lib/Target/Alpha/AlphaISelLowering.h @@ -91,9 +91,9 @@ namespace llvm { getRegClassForInlineAsmConstraint(const std::string &Constraint, EVT VT) const; - MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI, - MachineBasicBlock *BB, - DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const; + MachineBasicBlock * + EmitInstrWithCustomInserter(MachineInstr *MI, + MachineBasicBlock *BB) const; virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const; |