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Added support for printing constant global references to

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assembly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2842 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Vikram S. Adve 2002-07-09 12:30:29 +00:00
parent d60aedef05
commit ec0de5cb4b
1 changed files with 10 additions and 4 deletions
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14
lib/Target/SparcV9/SparcV9AsmPrinter.cpp
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@ -642,16 +642,22 @@ SparcModuleAsmPrinter::printSingleConstant(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.
if (const GlobalVariable* GV = dyn_cast<GlobalVariable>(CPR->getValue()))
toAsm << getID(GV);
else if (const Function* F = dyn_cast<Function>(CPR->getValue()))
toAsm << getID(F);
else
assert(0 && "Unexpected constant reference type");
}
else if (const ConstantPointer* CPP = dyn_cast<ConstantPointer>(CV))
{
assert(CPP->isNullValue() &&
"Cannot yet print non-null pointer constants to assembly");
toAsm << "0\n";
}
else if (isa<ConstantPointerRef>(CV))
{
assert(0 && "Cannot yet initialize pointer refs in assembly");
}
else
{
assert(0 && "Unknown elementary type for constant");