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* Clean up InstrForest

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* Fix ins sel problem, test case:
void "foo" (int *%x, int *%y)

begin
        seteq int *%x, %y
        ret void
end


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@552 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2001-09-12 01:28:49 +00:00
parent d268ad6e2e
commit 4ddb4c82d7
5 changed files with 365 additions and 551 deletions
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14
lib/CodeGen/TargetMachine/Sparc/SparcInstrSelection.cpp
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@@ -540,12 +540,11 @@ ChooseFcmpInstruction(const InstructionNode* instrNode)
MachineOpCode opCode = INVALID_OPCODE;
Value* operand = ((InstrTreeNode*) instrNode->leftChild())->getValue();
switch(operand->getType()->getPrimitiveID())
{
case Type::FloatTyID: opCode = FCMPS; break;
case Type::DoubleTyID: opCode = FCMPD; break;
default: assert(0 && "Invalid type for FCMP instruction"); break;
}
switch(operand->getType()->getPrimitiveID()) {
case Type::FloatTyID: opCode = FCMPS; break;
case Type::DoubleTyID: opCode = FCMPD; break;
default: assert(0 && "Invalid type for FCMP instruction"); break;
}
return opCode;
}
@@ -1700,7 +1699,8 @@ GetInstructionsByRule(InstructionNode* subtreeRoot,
int valueToMove;
MachineOpCode movOpCode;
if (subtreeRoot->leftChild()->getValue()->getType()->isIntegral())
if (subtreeRoot->leftChild()->getValue()->getType()->isIntegral() ||
subtreeRoot->leftChild()->getValue()->getType()->isPointerType())
{
// integer condition: destination should be %g0 or integer register
// if result must be saved but condition is not SetEQ then we need