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Simplify some more.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76239 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2009-07-17 21:06:58 +00:00
parent fc8deb971d
commit 0768f0eb7f
2 changed files with 5 additions and 80 deletions
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6
lib/CodeGen/SimpleRegisterCoalescing.h
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@@ -208,12 +208,6 @@ namespace llvm {
bool ReMaterializeTrivialDef(LiveInterval &SrcInt, unsigned DstReg,
unsigned DstSubIdx, MachineInstr *CopyMI);
/// TurnCopyIntoImpDef - If source of the specified copy is an implicit def,
/// turn the copy into an implicit def.
bool TurnCopyIntoImpDef(MachineBasicBlock::iterator &I,
MachineBasicBlock *MBB,
unsigned DstReg, unsigned SrcReg);
/// CanCoalesceWithImpDef - Returns true if the specified copy instruction
/// from an implicit def to another register can be coalesced away.
bool CanCoalesceWithImpDef(MachineInstr *CopyMI,