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Implement branching to a PC-relative constant (not a BasicBlock).

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llvm-svn: 9793
This commit is contained in:
Misha Brukman 2003-11-07 21:07:30 +00:00
parent 22bfc41ae1
commit 9ddec59660
1 changed files with 7 additions and 7 deletions
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14
lib/Target/Sparc/SparcV9CodeEmitter.cpp
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@ -593,8 +593,13 @@ int64_t SparcV9CodeEmitter::getMachineOpValue(MachineInstr &MI,
unsigned* CurrPC = (unsigned*)(intptr_t)MCE.getCurrentPCValue();
BBRefs.push_back(std::make_pair(BB, std::make_pair(CurrPC, &MI)));
} else if (const Constant *C = dyn_cast<Constant>(V)) {
std::cerr << "ERROR: constants should not appear in PcRel:" << MO << "\n";
abort();
if (const ConstantInt *CI = dyn_cast<ConstantInt>(C)) {
rv = CI->getRawValue() - MCE.getCurrentPCValue();
} else {
std::cerr << "Cannot have non-integral const in instruction: "
<< *C;
abort();
}
} else if (GlobalValue *GV = dyn_cast<GlobalValue>(V)) {
// same as MO.isGlobalAddress()
DEBUG(std::cerr << "GlobalValue: ");
@ -797,11 +802,6 @@ void* SparcV9CodeEmitter::getGlobalAddress(GlobalValue *V, MachineInstr &MI,
// Delayed resolution...
return
(void*)(intptr_t)TheJITResolver->getLazyResolver(cast<Function>(V));
} else if (Constant *C = ConstantPointerRef::get(V)) {
// no longer applicable
std::cerr << "Unhandled Constant: " << *C << "\n";
abort();
} else {
std::cerr << "Unhandled global: " << *V << "\n";
abort();