Revert "IR: MDNode => Value"

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

diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index ba42742dd35cf965e292e0a0902ceed37d630676..32bcd6b8158104de8f550af356abda25feea6ff5 100644 (file)
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -879,16 +879,17 @@ bool AsmPrinter::doFinalization(Module &M) {
     bool IsThumb = (Arch == Triple::thumb || Arch == Triple::thumbeb);
     MCInst TrapInst;
     TM.getSubtargetImpl()->getInstrInfo()->getTrap(TrapInst);
+    unsigned LogAlignment = llvm::Log2_64(JITI->entryByteAlignment());
+
+    // Emit the right section for these functions.
+    OutStreamer.SwitchSection(OutContext.getObjectFileInfo()->getTextSection());
     for (const auto &KV : JITI->getTables()) {
       uint64_t Count = 0;
       for (const auto &FunPair : KV.second) {
         // Emit the function labels to make this be a function entry point.
         MCSymbol *FunSym =
           OutContext.GetOrCreateSymbol(FunPair.second->getName());
-        OutStreamer.EmitSymbolAttribute(FunSym, MCSA_Global);
-        // FIXME: JumpTableInstrInfo should store information about the required
-        // alignment of table entries and the size of the padding instruction.
-        EmitAlignment(3);
+        EmitAlignment(LogAlignment);
         if (IsThumb)
           OutStreamer.EmitThumbFunc(FunSym);
         if (MAI->hasDotTypeDotSizeDirective())
@@ -910,10 +911,9 @@ bool AsmPrinter::doFinalization(Module &M) {
       }
 
       // Emit enough padding instructions to fill up to the next power of two.
-      // This assumes that the trap instruction takes 8 bytes or fewer.
       uint64_t Remaining = NextPowerOf2(Count) - Count;
       for (uint64_t C = 0; C < Remaining; ++C) {
-        EmitAlignment(3);
+        EmitAlignment(LogAlignment);
         OutStreamer.EmitInstruction(TrapInst, getSubtargetInfo());
       }
 
@@ -1247,8 +1247,9 @@ void AsmPrinter::EmitJumpTableEntry(const MachineJumpTableInfo *MJTI,
       break;
     }
     Value = MCSymbolRefExpr::Create(MBB->getSymbol(), OutContext);
-    const MCExpr *JTI = MCSymbolRefExpr::Create(GetJTISymbol(UID), OutContext);
-    Value = MCBinaryExpr::CreateSub(Value, JTI, OutContext);
+    const TargetLowering *TLI = TM.getSubtargetImpl()->getTargetLowering();
+    const MCExpr *Base = TLI->getPICJumpTableRelocBaseExpr(MF, UID, OutContext);
+    Value = MCBinaryExpr::CreateSub(Value, Base, OutContext);
     break;
   }
   }
@@ -1398,7 +1399,7 @@ void AsmPrinter::EmitModuleIdents(Module &M) {
 
   if (const NamedMDNode *NMD = M.getNamedMetadata("llvm.ident")) {
     for (unsigned i = 0, e = NMD->getNumOperands(); i != e; ++i) {
-      const MDNode *N = NMD->getOperandAsMDNode(i);
+      const MDNode *N = NMD->getOperand(i);
       assert(N->getNumOperands() == 1 &&
              "llvm.ident metadata entry can have only one operand");
       const MDString *S = cast<MDString>(N->getOperand(0));