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Support UndefValue emission.

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llvm-svn: 17721
This commit is contained in:
Brian Gaeke 2004-11-14 03:22:05 +00:00
parent c5e8993eef
commit 294af88a7a
1 changed files with 5 additions and 1 deletions
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6
lib/Target/SparcV8/SparcV8AsmPrinter.cpp
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@ -131,7 +131,7 @@ static void printAsCString(std::ostream &O, const ConstantArray *CVA) {
// Print out the specified constant, without a storage class. Only the // Print out the specified constant, without a storage class. Only the
// constants valid in constant expressions can occur here. // constants valid in constant expressions can occur here.
void V8Printer::emitConstantValueOnly(const Constant *CV) { void V8Printer::emitConstantValueOnly(const Constant *CV) {
if (CV->isNullValue()) if (CV->isNullValue() || isa<UndefValue> (CV))
O << "0"; O << "0";
else if (const ConstantBool *CB = dyn_cast<ConstantBool>(CV)) { else if (const ConstantBool *CB = dyn_cast<ConstantBool>(CV)) {
assert(CB == ConstantBool::True); assert(CB == ConstantBool::True);
@ -266,6 +266,10 @@ void V8Printer::emitGlobalConstant(const Constant *CV) {
return; return;
} }
} }
} else if (isa<UndefValue> (CV)) {
unsigned size = TD.getTypeSize (CV->getType ());
O << "\t.skip\t " << size << "\n";
return;
} }
const Type *type = CV->getType(); const Type *type = CV->getType();