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When emitting a constant, check for ConstantExpr before 

ordinary (primitive) types since ConstantExprs may be of primitive type!

llvm-svn: 7418
This commit is contained in:
Vikram S. Adve 2003-07-30 12:54:47 +00:00
parent 2786ece7fb
commit 4f6b98900c
1 changed files with 15 additions and 14 deletions
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29
llvm/lib/Target/Sparc/EmitAssembly.cpp
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@ -714,7 +714,21 @@ SparcModuleAsmPrinter::printSingleConstantValue(const Constant* CV)
toAsm << "\t" << TypeToDataDirective(CV->getType()) << "\t";
if (CV->getType()->isPrimitiveType())
if (const ConstantPointerRef* CPR = dyn_cast<ConstantPointerRef>(CV))
{ // This is a constant address for a global variable or method.
// Use the name of the variable or method as the address value.
assert(isa<GlobalValue>(CPR->getValue()) && "Unexpected non-global");
toAsm << getID(CPR->getValue()) << "\n";
}
else if (isa<ConstantPointerNull>(CV))
{ // Null pointer value
toAsm << "0\n";
}
else if (const ConstantExpr* CE = dyn_cast<ConstantExpr>(CV))
{ // Constant expression built from operators, constants, and symbolic addrs
toAsm << ConstantExprToString(CE, Target) << "\n";
}
else if (CV->getType()->isPrimitiveType()) // Check primitive types last
{
if (CV->getType()->isFloatingPoint()) {
// FP Constants are printed as integer constants to avoid losing
@ -737,19 +751,6 @@ SparcModuleAsmPrinter::printSingleConstantValue(const Constant* CV)
WriteAsOperand(toAsm, CV, false, false) << "\n";
}
}
else if (const ConstantPointerRef* CPR = dyn_cast<ConstantPointerRef>(CV))
{ // This is a constant address for a global variable or method.
// Use the name of the variable or method as the address value.
toAsm << getID(CPR->getValue()) << "\n";
}
else if (isa<ConstantPointerNull>(CV))
{ // Null pointer value
toAsm << "0\n";
}
else if (const ConstantExpr* CE = dyn_cast<ConstantExpr>(CV))
{ // Constant expression built from operators, constants, and symbolic addrs
toAsm << ConstantExprToString(CE, Target) << "\n";
}
else
{
assert(0 && "Unknown elementary type for constant");