diff options
Diffstat (limited to 'lib/Target/PowerPC/PPCAsmPrinter.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCAsmPrinter.cpp | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp index e66b0e86e2..9a3df608b4 100644 --- a/lib/Target/PowerPC/PPCAsmPrinter.cpp +++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp @@ -539,13 +539,20 @@ bool DarwinAsmPrinter::doFinalization(Module &M) { if (C->isNullValue() && /* FIXME: Verify correct */ (I->hasInternalLinkage() || I->hasWeakLinkage() || - I->hasLinkOnceLinkage())) { - SwitchSection(".data", I); + I->hasLinkOnceLinkage() || + (I->hasExternalLinkage() && !I->hasSection()))) { if (Size == 0) Size = 1; // .comm Foo, 0 is undefined, avoid it. - if (I->hasInternalLinkage()) + if (I->hasExternalLinkage()) { + O << "\t.globl " << name << '\n'; + O << "\t.zerofill __DATA, __common, " << name << ", " + << Size << ", " << Align; + } else if (I->hasInternalLinkage()) { + SwitchSection(".data", I); O << LCOMMDirective << name << "," << Size << "," << Align; - else + } else { + SwitchSection(".data", I); O << ".comm " << name << "," << Size; + } O << "\t\t; '" << I->getName() << "'\n"; } else { switch (I->getLinkage()) { |