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Fixed a couple of instructions that broke SSA.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19587 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tanya Lattner 2005-01-16 02:14:17 +00:00
parent 638559aaa3
commit 5fd2ef1e43
1 changed files with 33 additions and 10 deletions
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43
lib/Target/SparcV9/SparcV9BurgISel.cpp
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@ -706,13 +706,16 @@ CreateSETUWLabel(Value* val,
Instruction* dest, std::vector<MachineInstr*>& mvec) {
MachineInstr* MI;
MachineCodeForInstruction &mcfi = MachineCodeForInstruction::get((Instruction*) val);
TmpInstruction* tmpReg = new TmpInstruction(mcfi, val);
// Set the high 22 bits in dest
MI = BuildMI(V9::SETHI, 2).addReg(val).addRegDef(dest);
MI = BuildMI(V9::SETHI, 2).addReg(val).addRegDef(tmpReg);
MI->getOperand(0).markHi32();
mvec.push_back(MI);
// Set the low 10 bits in dest
MI = BuildMI(V9::ORr, 3).addReg(dest).addReg(val).addRegDef(dest);
MI = BuildMI(V9::ORr, 3).addReg(tmpReg).addReg(val).addRegDef(dest);
MI->getOperand(1).markLo32();
mvec.push_back(MI);
}
@ -722,7 +725,8 @@ CreateSETUWLabel(Value* val,
///
static inline void
CreateSETXLabel(Value* val, Instruction* tmpReg,
Instruction* dest, std::vector<MachineInstr*>& mvec) {
Instruction* dest, std::vector<MachineInstr*>& mvec,
MachineCodeForInstruction& mcfi) {
assert(isa<Constant>(val) &&
"I only know about constant values and global addresses");
@ -732,20 +736,33 @@ CreateSETXLabel(Value* val, Instruction* tmpReg,
MI->getOperand(0).markHi64();
mvec.push_back(MI);
MI = BuildMI(V9::ORi, 3).addReg(tmpReg).addPCDisp(val).addRegDef(tmpReg);
TmpInstruction* tmpReg2 =
new TmpInstruction(mcfi, PointerType::get(val->getType()), val);
MI = BuildMI(V9::ORi, 3).addReg(tmpReg).addPCDisp(val).addRegDef(tmpReg2);
MI->getOperand(1).markLo64();
mvec.push_back(MI);
mvec.push_back(BuildMI(V9::SLLXi6, 3).addReg(tmpReg).addZImm(32)
.addRegDef(tmpReg));
MI = BuildMI(V9::SETHI, 2).addPCDisp(val).addRegDef(dest);
TmpInstruction* tmpReg3 =
new TmpInstruction(mcfi, PointerType::get(val->getType()), val);
mvec.push_back(BuildMI(V9::SLLXi6, 3).addReg(tmpReg2).addZImm(32)
.addRegDef(tmpReg3));
TmpInstruction* tmpReg4 =
new TmpInstruction(mcfi, PointerType::get(val->getType()), val);
MI = BuildMI(V9::SETHI, 2).addPCDisp(val).addRegDef(tmpReg4);
MI->getOperand(0).markHi32();
mvec.push_back(MI);
MI = BuildMI(V9::ORr, 3).addReg(dest).addReg(tmpReg).addRegDef(dest);
TmpInstruction* tmpReg5 =
new TmpInstruction(mcfi, PointerType::get(val->getType()), val);
MI = BuildMI(V9::ORr, 3).addReg(tmpReg4).addReg(tmpReg3).addRegDef(tmpReg5);
mvec.push_back(MI);
MI = BuildMI(V9::ORi, 3).addReg(dest).addPCDisp(val).addRegDef(dest);
MI = BuildMI(V9::ORi, 3).addReg(tmpReg5).addPCDisp(val).addRegDef(dest);
MI->getOperand(1).markLo32();
mvec.push_back(MI);
}
@ -1075,7 +1092,7 @@ void CreateCodeToLoadConst(const TargetMachine& target, Function* F,
if (isa<GlobalValue>(val)) {
TmpInstruction* tmpReg =
new TmpInstruction(mcfi, PointerType::get(val->getType()), val);
CreateSETXLabel(val, tmpReg, dest, mvec);
CreateSETXLabel(val, tmpReg, dest, mvec, mcfi);
return;
}
@ -3151,6 +3168,12 @@ void GetInstructionsByRule(InstructionNode* subtreeRoot, int ruleForNode,
{
Instruction* castI = subtreeRoot->getInstruction();
Value* opVal = subtreeRoot->leftChild()->getValue();
MachineCodeForInstruction &mcfi = MachineCodeForInstruction::get(castI);
TmpInstruction* tempReg =
new TmpInstruction(mcfi, opVal);
assert(opVal->getType()->isIntegral() ||
isa<PointerType>(opVal->getType()));