Implement protected visibility. This partly implements PR1363. Linker
should be taught to deal with protected symbols.
llvm-svn: 36565
diff --git a/llvm/lib/Target/X86/X86ATTAsmPrinter.cpp b/llvm/lib/Target/X86/X86ATTAsmPrinter.cpp
index 03a2286..634f41b 100755
--- a/llvm/lib/Target/X86/X86ATTAsmPrinter.cpp
+++ b/llvm/lib/Target/X86/X86ATTAsmPrinter.cpp
@@ -125,9 +125,13 @@
}
break;
}
- if (F->hasHiddenVisibility())
+ if (F->hasHiddenVisibility()) {
if (const char *Directive = TAI->getHiddenDirective())
O << Directive << CurrentFnName << "\n";
+ } else if (F->hasProtectedVisibility()) {
+ if (const char *Directive = TAI->getProtectedDirective())
+ O << Directive << CurrentFnName << "\n";
+ }
if (Subtarget->isTargetELF())
O << "\t.type " << CurrentFnName << ",@function\n";
@@ -322,7 +326,8 @@
if (isCallOp && isa<Function>(GV)) {
if (printGOT(TM, Subtarget)) {
// Assemble call via PLT for non-local symbols
- if (!GV->hasHiddenVisibility() || GV->isDeclaration())
+ if (!(GV->hasHiddenVisibility() || GV->hasProtectedVisibility()) ||
+ GV->isDeclaration())
O << "@PLT";
}
if (Subtarget->isTargetCygMing() && GV->isDeclaration())