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Big bug fix: getUsableUniRegAtMI needed to return values in arguments

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but did not pass the arguments by reference!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1906 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vikram S. Adve 2002-03-18 03:37:19 +00:00
parent 89e2da034a
commit 23a4c8fcb5
2 changed files with 6 additions and 6 deletions
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6
lib/CodeGen/RegAlloc/PhyRegAlloc.cpp
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@ -453,7 +453,7 @@ void PhyRegAlloc::updateMachineCode()
unsigned Opcode = MInst->getOpCode(); unsigned Opcode = MInst->getOpCode();
// do not process Phis // do not process Phis
if (TM.getInstrInfo().isPhi(Opcode)) if (TM.getInstrInfo().isDummyPhiInstr(Opcode))
continue; continue;
// Now insert speical instructions (if necessary) for call/return // Now insert speical instructions (if necessary) for call/return
@ -741,8 +741,8 @@ int PhyRegAlloc::getUsableUniRegAtMI(RegClass *RC,
const int RegType, const int RegType,
const MachineInstr *MInst, const MachineInstr *MInst,
const ValueSet *LVSetBef, const ValueSet *LVSetBef,
MachineInstr *MIBef, MachineInstr *&MIBef,
MachineInstr *MIAft) { MachineInstr *&MIAft) {
int RegU = getUnusedUniRegAtMI(RC, MInst, LVSetBef); int RegU = getUnusedUniRegAtMI(RC, MInst, LVSetBef);

6
lib/Target/SparcV9/RegAlloc/PhyRegAlloc.cpp
View File

@ -453,7 +453,7 @@ void PhyRegAlloc::updateMachineCode()
unsigned Opcode = MInst->getOpCode(); unsigned Opcode = MInst->getOpCode();
// do not process Phis // do not process Phis
if (TM.getInstrInfo().isPhi(Opcode)) if (TM.getInstrInfo().isDummyPhiInstr(Opcode))
continue; continue;
// Now insert speical instructions (if necessary) for call/return // Now insert speical instructions (if necessary) for call/return
@ -741,8 +741,8 @@ int PhyRegAlloc::getUsableUniRegAtMI(RegClass *RC,
const int RegType, const int RegType,
const MachineInstr *MInst, const MachineInstr *MInst,
const ValueSet *LVSetBef, const ValueSet *LVSetBef,
MachineInstr *MIBef, MachineInstr *&MIBef,
MachineInstr *MIAft) { MachineInstr *&MIAft) {
int RegU = getUnusedUniRegAtMI(RC, MInst, LVSetBef); int RegU = getUnusedUniRegAtMI(RC, MInst, LVSetBef);