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* Clean up code to use isa & dyncast instead of poking directly into instructions

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* Do not print the allocation size for a non array allocation (this used to work,
  but was broken).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2235 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2002-04-13 18:34:38 +00:00
parent 30af368082
commit 94dc1f29cd
1 changed files with 9 additions and 9 deletions
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18
lib/VMCore/AsmWriter.cpp
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@ -508,14 +508,14 @@ void AssemblyWriter::printInstruction(const Instruction *I) {
const Value *Operand = I->getNumOperands() ? I->getOperand(0) : 0;
// Special case conditional branches to swizzle the condition out to the front
if (I->getOpcode() == Instruction::Br && I->getNumOperands() > 1) {
if (isa<BranchInst>(I) && I->getNumOperands() > 1) {
writeOperand(I->getOperand(2), true);
Out << ",";
writeOperand(Operand, true);
Out << ",";
writeOperand(I->getOperand(1), true);
} else if (I->getOpcode() == Instruction::Switch) {
} else if (isa<SwitchInst>(I)) {
// Special case switch statement to get formatting nice and correct...
writeOperand(Operand , true); Out << ",";
writeOperand(I->getOperand(1), true); Out << " [";
@ -548,8 +548,9 @@ void AssemblyWriter::printInstruction(const Instruction *I) {
// only do this if the first argument is a pointer to a nonvararg function,
// and if the value returned is not a pointer to a function.
//
if (RetTy && !MTy->isVarArg() &&
(!isa<PointerType>(RetTy)||!isa<FunctionType>(cast<PointerType>(RetTy)))){
if (RetTy && MTy && !MTy->isVarArg() &&
(!isa<PointerType>(RetTy) ||
!isa<FunctionType>(cast<PointerType>(RetTy)))) {
Out << " "; printType(RetTy);
writeOperand(Operand, false);
} else {
@ -578,13 +579,12 @@ void AssemblyWriter::printInstruction(const Instruction *I) {
Out << " except";
writeOperand(II->getExceptionalDest(), true);
} else if (I->getOpcode() == Instruction::Malloc ||
I->getOpcode() == Instruction::Alloca) {
} else if (const AllocationInst *AI = dyn_cast<AllocationInst>(I)) {
Out << " ";
printType(cast<const PointerType>(I->getType())->getElementType());
if (I->getNumOperands()) {
printType(AI->getType()->getElementType());
if (AI->isArrayAllocation()) {
Out << ",";
writeOperand(I->getOperand(0), true);
writeOperand(AI->getArraySize(), true);
}
} else if (isa<CastInst>(I)) {
writeOperand(Operand, true);