Enable protected visibility on ARM.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36583 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp
index d8733789863d5f5d716908cd311a7a1811c1ce92..6cda7ebe1f65a36f950eba35458da4a75be7ef67 100644 (file)
--- a/lib/Target/ARM/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/ARMAsmPrinter.cpp
@@ -210,9 +210,14 @@ bool ARMAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
     break;
   }
 
+  const char *VisibilityDirective = NULL;
   if (F->hasHiddenVisibility())
-    if (const char *Directive = TAI->getHiddenDirective())
-      O << Directive << CurrentFnName << "\n";
+    VisibilityDirective = TAI->getHiddenDirective();
+  else if (F->hasProtectedVisibility())
+    VisibilityDirective = TAI->getProtectedDirective();
+
+  if (VisibilityDirective)
+    O << VisibilityDirective << CurrentFnName << "\n";
 
   if (AFI->isThumbFunction()) {
     EmitAlignment(AFI->getAlign(), F);
@@ -791,9 +796,15 @@ bool ARMAsmPrinter::doFinalization(Module &M) {
     unsigned Size = TD->getTypeSize(Type);
     unsigned Align = TD->getPreferredAlignmentLog(I);
 
+    const char *VisibilityDirective = NULL;
     if (I->hasHiddenVisibility())
-      if (const char *Directive = TAI->getHiddenDirective())
-        O << Directive << name << "\n";
+      VisibilityDirective = TAI->getHiddenDirective();
+    else if (I->hasProtectedVisibility())
+      VisibilityDirective = TAI->getProtectedDirective();
+
+    if (VisibilityDirective)
+      O << VisibilityDirective << name << "\n";
+
     if (Subtarget->isTargetELF())
       O << "\t.type " << name << ",%object\n";
     

diff --git a/lib/Target/ARM/ARMTargetAsmInfo.cpp b/lib/Target/ARM/ARMTargetAsmInfo.cpp
index 3d24d60c6a68aead999a4ccce9f234965216cbba..b4b4da1826c7e07a0cc2d5c05185bff17fa8a930 100644 (file)
--- a/lib/Target/ARM/ARMTargetAsmInfo.cpp
+++ b/lib/Target/ARM/ARMTargetAsmInfo.cpp
@@ -27,6 +27,7 @@ ARMTargetAsmInfo::ARMTargetAsmInfo(const ARMTargetMachine &TM) {
     SetDirective = "\t.set";
     WeakRefDirective = "\t.weak_reference\t";
     HiddenDirective = "\t.private_extern\t";
+    ProtectedDirective = NULL;
     JumpTableDataSection = ".const";
     CStringSection = "\t.cstring";
     FourByteConstantSection = "\t.literal4\n";