}
void XCoreAsmPrinter::emitArrayBound(MCSymbol *Sym, const GlobalVariable *GV) {
- assert(((GV->hasExternalLinkage() ||
- GV->hasWeakLinkage()) ||
- GV->hasLinkOnceLinkage()) && "Unexpected linkage");
+ assert( ( GV->hasExternalLinkage() || GV->hasWeakLinkage() ||
+ GV->hasLinkOnceLinkage() || GV->hasCommonLinkage() ) &&
+ "Unexpected linkage");
if (ArrayType *ATy = dyn_cast<ArrayType>(
cast<PointerType>(GV->getType())->getElementType())) {
OutStreamer.EmitAssignment(SymGlob,
MCConstantExpr::Create(ATy->getNumElements(),
OutContext));
- if (GV->hasWeakLinkage() || GV->hasLinkOnceLinkage()) {
+ if (GV->hasWeakLinkage() || GV->hasLinkOnceLinkage() ||
+ GV->hasCommonLinkage()) {
// TODO Use COMDAT groups for LinkOnceLinkage
OutStreamer.EmitSymbolAttribute(SymGlob, MCSA_Weak);
}
case GlobalValue::WeakAnyLinkage:
case GlobalValue::WeakODRLinkage:
case GlobalValue::ExternalLinkage:
+ case GlobalValue::CommonLinkage:
emitArrayBound(GVSym, GV);
OutStreamer.EmitSymbolAttribute(GVSym, MCSA_Global);
// TODO Use COMDAT groups for LinkOnceLinkage
- if (GV->hasWeakLinkage() || GV->hasLinkOnceLinkage())
+ if (GV->hasWeakLinkage() || GV->hasLinkOnceLinkage() ||
+ GV->hasCommonLinkage())
OutStreamer.EmitSymbolAttribute(GVSym, MCSA_Weak);
// FALL THROUGH
case GlobalValue::InternalLinkage:
TM.getDataLayout()->getTypeAllocSize(ObjType) < CodeModelLargeSize) {
if (Kind.isReadOnly()) return UseCPRel? ReadOnlySection
: DataRelROSection;
- if (Kind.isBSS()) return BSSSection;
+ if (Kind.isBSS() || Kind.isCommon())return BSSSection;
if (Kind.isDataRel()) return DataSection;
if (Kind.isReadOnlyWithRel()) return DataRelROSection;
} else {
if (Kind.isReadOnly()) return UseCPRel? ReadOnlySectionLarge
: DataRelROSectionLarge;
- if (Kind.isBSS()) return BSSSectionLarge;
+ if (Kind.isBSS() || Kind.isCommon())return BSSSectionLarge;
if (Kind.isDataRel()) return DataSectionLarge;
if (Kind.isReadOnlyWithRel()) return DataRelROSectionLarge;
}
; CHECK: .weak array
@array = weak global [2 x i32] zeroinitializer
+; CHECK: .globl ac.globound
+; CHECK: ac.globound = 2
+; CHECK: .weak ac.globound
+; CHECK: .globl ac
+; CHECK: .weak ac
+@ac = common global [2 x i32] zeroinitializer
+
+; CHECK: .globl gd
; CHECK: .weak gd
@gd = weak global i32 0
+; CHECK: .globl gc
+; CHECK: .weak gc
+@gc = common global i32 0
+
; CHECK-NOT: .hidden test_hidden_declaration
; CHECK: .weak gr