Fix codegen for references to available_externally symbols. This fixes
PR4482.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74613 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
index 0563e5d..a22dac8 100644
--- a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
@@ -189,7 +189,8 @@
if (MO.getType() == MachineOperand::MO_GlobalAddress) {
GlobalValue *GV = MO.getGlobal();
if (((GV->isDeclaration() || GV->hasWeakLinkage() ||
- GV->hasLinkOnceLinkage() || GV->hasCommonLinkage()))) {
+ GV->hasLinkOnceLinkage() || GV->hasCommonLinkage() ||
+ GV->hasAvailableExternallyLinkage()))) {
// Dynamically-resolved functions need a stub for the function.
std::string Name = Mang->getValueName(GV);
FnStubs.insert(Name);
@@ -382,13 +383,15 @@
// External or weakly linked global variables need non-lazily-resolved stubs
if (TM.getRelocationModel() != Reloc::Static) {
- if (GV->isDeclaration() || GV->isWeakForLinker()) {
+ if (GV->isDeclaration() || GV->isWeakForLinker() ||
+ GV->hasAvailableExternallyLinkage()) {
if (GV->hasHiddenVisibility()) {
- if (!GV->isDeclaration() && !GV->hasCommonLinkage())
- O << Name;
- else {
+ if (GV->isDeclaration() || GV->hasCommonLinkage() ||
+ GV->hasAvailableExternallyLinkage()) {
HiddenGVStubs.insert(Name);
printSuffixedName(Name, "$non_lazy_ptr");
+ } else {
+ O << Name;
}
} else {
GVStubs.insert(Name);