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Fix infinite loop

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14971 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-07-18 18:45:01 +00:00
parent 8b2da7a921
commit a51e4f6301
2 changed files with 10 additions and 10 deletions
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10
lib/Target/PowerPC/PPC32ISelSimple.cpp
View File

@ -395,11 +395,7 @@ unsigned ISel::getReg(Value *V, MachineBasicBlock *MBB,
// If this operand is a constant, emit the code to copy the constant into
// the register here...
//
if (Constant *C = dyn_cast<Constant>(V)) {
unsigned Reg = makeAnotherReg(V->getType());
copyConstantToRegister(MBB, IPt, C, Reg);
return Reg;
} else if (GlobalValue *GV = dyn_cast<GlobalValue>(V)) {
if (GlobalValue *GV = dyn_cast<GlobalValue>(V)) {
// GV is located at PC + distance
unsigned CurPC = makeAnotherReg(Type::IntTy);
unsigned Reg1 = makeAnotherReg(V->getType());
@ -412,6 +408,10 @@ unsigned ISel::getReg(Value *V, MachineBasicBlock *MBB,
BuildMI(*MBB, IPt, PPC32::LOADLoAddr, 2, Reg2).addReg(Reg1)
.addGlobalAddress(GV);
return Reg2;
} else if (Constant *C = dyn_cast<Constant>(V)) {
unsigned Reg = makeAnotherReg(V->getType());
copyConstantToRegister(MBB, IPt, C, Reg);
return Reg;
} else if (CastInst *CI = dyn_cast<CastInst>(V)) {
// Do not emit noop casts at all.
if (getClassB(CI->getType()) == getClassB(CI->getOperand(0)->getType()))

10
lib/Target/PowerPC/PowerPCISelSimple.cpp
View File

@ -395,11 +395,7 @@ unsigned ISel::getReg(Value *V, MachineBasicBlock *MBB,
// If this operand is a constant, emit the code to copy the constant into
// the register here...
//
if (Constant *C = dyn_cast<Constant>(V)) {
unsigned Reg = makeAnotherReg(V->getType());
copyConstantToRegister(MBB, IPt, C, Reg);
return Reg;
} else if (GlobalValue *GV = dyn_cast<GlobalValue>(V)) {
if (GlobalValue *GV = dyn_cast<GlobalValue>(V)) {
// GV is located at PC + distance
unsigned CurPC = makeAnotherReg(Type::IntTy);
unsigned Reg1 = makeAnotherReg(V->getType());
@ -412,6 +408,10 @@ unsigned ISel::getReg(Value *V, MachineBasicBlock *MBB,
BuildMI(*MBB, IPt, PPC32::LOADLoAddr, 2, Reg2).addReg(Reg1)
.addGlobalAddress(GV);
return Reg2;
} else if (Constant *C = dyn_cast<Constant>(V)) {
unsigned Reg = makeAnotherReg(V->getType());
copyConstantToRegister(MBB, IPt, C, Reg);
return Reg;
} else if (CastInst *CI = dyn_cast<CastInst>(V)) {
// Do not emit noop casts at all.
if (getClassB(CI->getType()) == getClassB(CI->getOperand(0)->getType()))