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Let Darwin linker auto-synthesize stubs and lazy-pointers. This deletes a bunch of nasty code in ARM asm printer.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80404 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2009-08-28 23:18:09 +00:00
parent dbfcdb9763
commit e4e4ed3b56
9 changed files with 59 additions and 262 deletions
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11
lib/Target/ARM/ARMCodeEmitter.cpp
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@@ -417,16 +417,9 @@ void Emitter<CodeEmitter>::emitConstPoolInstruction(const MachineInstr &MI) {
GlobalValue *GV = ACPV->getGV();
if (GV) {
assert(!ACPV->isStub() && "Don't know how to deal this yet!");
if (ACPV->isNonLazyPointer())
MCE.addRelocation(MachineRelocation::getIndirectSymbol(
MCE.getCurrentPCOffset(), ARM::reloc_arm_machine_cp_entry, GV,
(intptr_t)ACPV, false));
else
emitGlobalAddress(GV, ARM::reloc_arm_machine_cp_entry,
ACPV->isStub() || isa<Function>(GV), (intptr_t)ACPV);
emitGlobalAddress(GV, ARM::reloc_arm_machine_cp_entry,
isa<Function>(GV), (intptr_t)ACPV);
} else {
assert(!ACPV->isNonLazyPointer() && "Don't know how to deal this yet!");
emitExternalSymbolAddress(ACPV->getSymbol(), ARM::reloc_arm_absolute);
}
emitWordLE(0);