DebugInfo: Partial implementation of DWARF type units.

[oota-llvm.git] / lib / CodeGen / AsmPrinter / AsmPrinter.cpp

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 9a024621651408b35d26f411d2a02826782a5328..308b0e091ac55fd2bbbb9e4e7134ea75f458a5b0 100644 (file)
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -219,7 +219,6 @@ void AsmPrinter::EmitLinkage(const GlobalValue *GV, MCSymbol *GVSym) const {
   case GlobalValue::CommonLinkage:
   case GlobalValue::LinkOnceAnyLinkage:
   case GlobalValue::LinkOnceODRLinkage:
-  case GlobalValue::LinkOnceODRAutoHideLinkage:
   case GlobalValue::WeakAnyLinkage:
   case GlobalValue::WeakODRLinkage:
   case GlobalValue::LinkerPrivateWeakLinkage:
@@ -227,10 +226,9 @@ void AsmPrinter::EmitLinkage(const GlobalValue *GV, MCSymbol *GVSym) const {
       // .globl _foo
       OutStreamer.EmitSymbolAttribute(GVSym, MCSA_Global);
 
+      bool CanBeHidden = false;
 
-      bool CanBeHidden = Linkage == GlobalValue::LinkOnceODRAutoHideLinkage;
-
-      if (!CanBeHidden && Linkage == GlobalValue::LinkOnceODRLinkage) {
+      if (Linkage == GlobalValue::LinkOnceODRLinkage) {
         if (GV->hasUnnamedAddr()) {
           CanBeHidden = true;
         } else {
@@ -419,7 +417,7 @@ void AsmPrinter::EmitGlobalVariable(const GlobalVariable *GV) {
     //   - __tlv_bootstrap - used to make sure support exists
     //   - spare pointer, used when mapped by the runtime
     //   - pointer to mangled symbol above with initializer
-    unsigned PtrSize = DL->getPointerSizeInBits()/8;
+    unsigned PtrSize = DL->getPointerTypeSize(GV->getType());
     OutStreamer.EmitSymbolValue(GetExternalSymbolSymbol("_tlv_bootstrap"),
                                 PtrSize);
     OutStreamer.EmitIntValue(0, PtrSize);
@@ -951,6 +949,11 @@ bool AsmPrinter::doFinalization(Module &M) {
       MCSymbol *Name = getSymbol(I);
 
       const GlobalValue *GV = I->getAliasedGlobal();
+      if (GV->isDeclaration()) {
+        report_fatal_error(Name->getName() +
+                           ": Target doesn't support aliases to declarations");
+      }
+
       MCSymbol *Target = getSymbol(GV);
 
       if (I->hasExternalLinkage() || !MAI->getWeakRefDirective())