From ea7dd407149332e5ab1ffc42c8344ecd1751008f Mon Sep 17 00:00:00 2001 From: Dale Johannesen Date: Fri, 16 May 2008 20:09:25 +0000 Subject: Record weak external linkage in a case where we were missing it. gcc.dg/darwin-weakimport-2.c. Handle common and weak differently for darwin ppc32. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51201 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/PowerPC/PPCAsmPrinter.cpp | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'lib/Target/PowerPC/PPCAsmPrinter.cpp') diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp index 96e1ae8..bd4975c 100644 --- a/lib/Target/PowerPC/PPCAsmPrinter.cpp +++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp @@ -393,6 +393,8 @@ void PPCAsmPrinter::printOp(const MachineOperand &MO) { GV->hasLinkOnceLinkage() || GV->hasCommonLinkage()))) { GVStubs.insert(Name); O << "L" << Name << "$non_lazy_ptr"; + if (GV->hasExternalWeakLinkage()) + ExtWeakSymbols.insert(GV); return; } } @@ -948,6 +950,16 @@ bool DarwinAsmPrinter::doFinalization(Module &M) { } else if (I->hasInternalLinkage()) { SwitchToDataSection("\t.data", I); O << TAI->getLCOMMDirective() << name << "," << Size << "," << Align; + } else if (!I->hasCommonLinkage()) { + O << "\t.globl " << name << "\n" + << TAI->getWeakDefDirective() << name << "\n"; + SwitchToDataSection("\t.section __DATA,__datacoal_nt,coalesced", I); + EmitAlignment(Align, I); + O << name << ":\t\t\t\t" << TAI->getCommentString() << " "; + PrintUnmangledNameSafely(I, O); + O << "\n"; + EmitGlobalConstant(C); + continue; } else { SwitchToDataSection("\t.data", I); O << ".comm " << name << "," << Size; -- cgit v1.1