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This chunk of code needs to be rewritten

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18127 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-11-22 21:45:54 +00:00
parent 2eeda6ed8f
commit 99b394db15
1 changed files with 3 additions and 28 deletions
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31
lib/Target/PowerPC/PPCCodeEmitter.cpp
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@ -274,34 +274,9 @@ int64_t PPC32CodeEmitter::getMachineOpValue(MachineInstr &MI,
} else if (MO.isImmediate()) {
rv = MO.getImmedValue();
} else if (MO.isGlobalAddress()) {
GlobalValue *GV = MO.getGlobal();
rv = MCE.getGlobalValueAddress(GV);
if (rv == 0) {
if (Function *F = dyn_cast<Function>(GV)) {
if (F->isExternal())
rv = getAddressOfExternalFunction(F);
else {
// Function has not yet been code generated! Use lazy resolution.
getResolver(MCE).addFunctionReference(MCE.getCurrentPCValue(), F);
rv = getResolver(MCE).getLazyResolver(F);
}
} else if (GlobalVariable *GVar = dyn_cast<GlobalVariable>(GV)) {
if (GVar->isExternal()) {
rv = MCE.getGlobalValueAddress(MO.getSymbolName());
if (!rv) {
std::cerr << "PPC32CodeEmitter: External global addr not found: "
<< *GVar;
abort();
}
} else {
std::cerr << "PPC32CodeEmitter: global addr not found: " << *GVar;
abort();
}
}
}
if (MO.isPCRelative()) { // Global variable reference
rv = (rv - MCE.getCurrentPCValue()) >> 2;
}
//GlobalValue *GV = MO.getGlobal();
// FIXME: Emit a relocation here.
rv = 0;
} else if (MO.isMachineBasicBlock()) {
const BasicBlock *BB = MO.getMachineBasicBlock()->getBasicBlock();
unsigned* CurrPC = (unsigned*)(intptr_t)MCE.getCurrentPCValue();