commit 3d10a5a75794356a0a568ce283713adc3a963200
author Bill Wendling <isanbard@gmail.com> Mon Jul 20 01:03:30 2009 +0000
committer Bill Wendling <isanbard@gmail.com> Mon Jul 20 01:03:30 2009 +0000
tree d2af2edf3eb2da3f5490936f7843f1594e3e95e6
parent 3f189a3eb40208c75ea33cf75e7183a48087541a

Add plumbing for the `linker_private' linkage type. This type is meant for
"private" symbols which the assember shouldn't strip, but which the linker may
remove after evaluation. This is mostly useful for Objective-C metadata.

This is plumbing, so we don't have a use of it yet. More to come, etc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76385 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp

diff --git a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
index a3526cc..a4fcdf6 100644
--- a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
@@ -70,9 +70,12 @@
       void Init(const std::string &GV, Mangler *Mang) {
         // Already initialized.
         if (!Stub.empty()) return;
-        Stub = Mang->makeNameProper(GV+"$stub", true);
-        LazyPtr = Mang->makeNameProper(GV+"$lazy_ptr", true);
-        AnonSymbol = Mang->makeNameProper(GV+"$stub$tmp", true);
+        Stub = Mang->makeNameProper(GV + "$stub",
+                                    Mangler::PrivatePrefixTy);
+        LazyPtr = Mang->makeNameProper(GV + "$lazy_ptr",
+                                       Mangler::PrivatePrefixTy);
+        AnonSymbol = Mang->makeNameProper(GV + "$stub$tmp",
+                                          Mangler::PrivatePrefixTy);
       }
     };
     
@@ -594,6 +597,7 @@
   switch (F->getLinkage()) {
   default: llvm_unreachable("Unknown linkage type!");
   case Function::PrivateLinkage:
+  case Function::LinkerPrivateLinkage:
   case Function::InternalLinkage:  // Symbols default to internal.
     break;
   case Function::ExternalLinkage:
@@ -725,6 +729,7 @@
     // FALL THROUGH
    case GlobalValue::InternalLinkage:
    case GlobalValue::PrivateLinkage:
+   case GlobalValue::LinkerPrivateLinkage:
     break;
    default:
     llvm_unreachable("Unknown linkage type!");
@@ -771,6 +776,7 @@
   switch (F->getLinkage()) {
   default: llvm_unreachable("Unknown linkage type!");
   case Function::PrivateLinkage:
+  case Function::LinkerPrivateLinkage:
   case Function::InternalLinkage:  // Symbols default to internal.
     break;
   case Function::ExternalLinkage:
@@ -954,6 +960,7 @@
     // FALL THROUGH
    case GlobalValue::InternalLinkage:
    case GlobalValue::PrivateLinkage:
+   case GlobalValue::LinkerPrivateLinkage:
     break;
    default:
     llvm_unreachable("Unknown linkage type!");