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
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 @@
GV->hasLinkOnceLinkage() || GV->hasCommonLinkage()))) {
GVStubs.insert(Name);
O << "L" << Name << "$non_lazy_ptr";
+ if (GV->hasExternalWeakLinkage())
+ ExtWeakSymbols.insert(GV);
return;
}
}
@@ -948,6 +950,16 @@
} 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;