Upgrade our copy of clang and llvm to 3.5.1 release. This is a bugfix

only release, no new features have been added.

Please note that this version requires C++11 support to build; see
UPDATING for more information.

Release notes for llvm and clang can be found here:
<http://llvm.org/releases/3.5.1/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.5.1/tools/clang/docs/ReleaseNotes.html>

MFC after:	1 month
X-MFC-With:	276479

1 files changed, 20 insertions, 6 deletions

diff --git a/contrib/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp b/contrib/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
index 41cba1f..de7547f 100644
--- a/contrib/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
+++ b/contrib/llvm/lib/Target/PowerPC/PPCAsmPrinter.cpp
@@ -400,7 +400,7 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) {
     const MachineOperand &MO = MI->getOperand(1);
 
     // Map symbol -> label of TOC entry
-    assert(MO.isGlobal() || MO.isCPI() || MO.isJTI());
+    assert(MO.isGlobal() || MO.isCPI() || MO.isJTI() || MO.isBlockAddress());
     MCSymbol *MOSymbol = nullptr;
     if (MO.isGlobal())
       MOSymbol = getSymbol(MO.getGlobal());
@@ -408,6 +408,8 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) {
       MOSymbol = GetCPISymbol(MO.getIndex());
     else if (MO.isJTI())
       MOSymbol = GetJTISymbol(MO.getIndex());
+    else if (MO.isBlockAddress())
+      MOSymbol = GetBlockAddressSymbol(MO.getBlockAddress());
 
     if (PL == PICLevel::Small) {
       const MCExpr *Exp =
@@ -431,6 +433,7 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) {
   }
   case PPC::LDtocJTI:
   case PPC::LDtocCPT:
+  case PPC::LDtocBA:
   case PPC::LDtoc: {
     // Transform %X3 = LDtoc <ga:@min1>, %X2
     LowerPPCMachineInstrToMCInst(MI, TmpInst, *this, isDarwin);
@@ -441,7 +444,7 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) {
     const MachineOperand &MO = MI->getOperand(1);
 
     // Map symbol -> label of TOC entry
-    assert(MO.isGlobal() || MO.isCPI() || MO.isJTI());
+    assert(MO.isGlobal() || MO.isCPI() || MO.isJTI() || MO.isBlockAddress());
     MCSymbol *MOSymbol = nullptr;
     if (MO.isGlobal())
       MOSymbol = getSymbol(MO.getGlobal());
@@ -449,6 +452,8 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) {
       MOSymbol = GetCPISymbol(MO.getIndex());
     else if (MO.isJTI())
       MOSymbol = GetJTISymbol(MO.getIndex());
+    else if (MO.isBlockAddress())
+      MOSymbol = GetBlockAddressSymbol(MO.getBlockAddress());
 
     MCSymbol *TOCEntry = lookUpOrCreateTOCEntry(MOSymbol);
 
@@ -470,7 +475,8 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) {
     // reference the symbol directly.
     TmpInst.setOpcode(PPC::ADDIS8);
     const MachineOperand &MO = MI->getOperand(2);
-    assert((MO.isGlobal() || MO.isCPI() || MO.isJTI()) &&
+    assert((MO.isGlobal() || MO.isCPI() || MO.isJTI() ||
+            MO.isBlockAddress()) &&
            "Invalid operand for ADDIStocHA!");
     MCSymbol *MOSymbol = nullptr;
     bool IsExternal = false;
@@ -490,9 +496,12 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) {
       MOSymbol = GetCPISymbol(MO.getIndex());
     else if (MO.isJTI())
       MOSymbol = GetJTISymbol(MO.getIndex());
+    else if (MO.isBlockAddress())
+      MOSymbol = GetBlockAddressSymbol(MO.getBlockAddress());
 
     if (IsExternal || IsNonLocalFunction || IsCommon || IsAvailExt ||
-        MO.isJTI() || TM.getCodeModel() == CodeModel::Large)
+        MO.isJTI() || MO.isBlockAddress() ||
+        TM.getCodeModel() == CodeModel::Large)
       MOSymbol = lookUpOrCreateTOCEntry(MOSymbol);
 
     const MCExpr *Exp =
@@ -511,12 +520,17 @@ void PPCAsmPrinter::EmitInstruction(const MachineInstr *MI) {
     // associated TOC entry.  Otherwise reference the symbol directly.
     TmpInst.setOpcode(PPC::LD);
     const MachineOperand &MO = MI->getOperand(1);
-    assert((MO.isGlobal() || MO.isJTI() || MO.isCPI()) &&
+    assert((MO.isGlobal() || MO.isCPI() || MO.isJTI() ||
+            MO.isBlockAddress()) &&
            "Invalid operand for LDtocL!");
     MCSymbol *MOSymbol = nullptr;
 
     if (MO.isJTI())
       MOSymbol = lookUpOrCreateTOCEntry(GetJTISymbol(MO.getIndex()));
+    else if (MO.isBlockAddress()) {
+      MOSymbol = GetBlockAddressSymbol(MO.getBlockAddress());
+      MOSymbol = lookUpOrCreateTOCEntry(MOSymbol);
+    }
     else if (MO.isCPI()) {
       MOSymbol = GetCPISymbol(MO.getIndex());
       if (TM.getCodeModel() == CodeModel::Large)
@@ -941,7 +955,7 @@ bool PPCLinuxAsmPrinter::doFinalization(Module &M) {
     for (MapVector<MCSymbol*, MCSymbol*>::iterator I = TOC.begin(),
          E = TOC.end(); I != E; ++I) {
       OutStreamer.EmitLabel(I->second);
-      MCSymbol *S = OutContext.GetOrCreateSymbol(I->first->getName());
+      MCSymbol *S = I->first;
       if (isPPC64)
         TS.emitTCEntry(*S);
       else