JumpTable support! What this represents is working asm and jit support for

x86 and ppc for 100% dense switch statements when relocations are non-PIC.
This support will be extended and enhanced in the coming days to support
PIC, and less dense forms of jump tables.

llvm-svn: 27947

2 files changed, 3 insertions, 6 deletions

diff --git a/llvm/lib/Target/Sparc/SparcAsmPrinter.cpp b/llvm/lib/Target/Sparc/SparcAsmPrinter.cpp
index 4565a997e27..dc1ab545d76 100644
--- a/llvm/lib/Target/Sparc/SparcAsmPrinter.cpp
+++ b/llvm/lib/Target/Sparc/SparcAsmPrinter.cpp
@@ -163,13 +163,9 @@ void SparcAsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
   case MachineOperand::MO_UnextendedImmed:
     O << (int)MO.getImmedValue();
     break;
-  case MachineOperand::MO_MachineBasicBlock: {
-    MachineBasicBlock *MBBOp = MO.getMachineBasicBlock();
-    O << ".LBB" << Mang->getValueName(MBBOp->getParent()->getFunction())
-      << "_" << MBBOp->getNumber () << "\t! "
-      << MBBOp->getBasicBlock ()->getName ();
+  case MachineOperand::MO_MachineBasicBlock:
+    printBasicBlockLabel(MO.getMachineBasicBlock());
     return;
-  }
   case MachineOperand::MO_PCRelativeDisp:
     std::cerr << "Shouldn't use addPCDisp() when building Sparc MachineInstrs";
     abort ();
diff --git a/llvm/lib/Target/Sparc/SparcISelDAGToDAG.cpp b/llvm/lib/Target/Sparc/SparcISelDAGToDAG.cpp
index 03902382c4b..a910b3e0473 100644
--- a/llvm/lib/Target/Sparc/SparcISelDAGToDAG.cpp
+++ b/llvm/lib/Target/Sparc/SparcISelDAGToDAG.cpp
@@ -167,6 +167,7 @@ SparcTargetLowering::SparcTargetLowering(TargetMachine &TM)
   
   // Sparc doesn't have BRCOND either, it has BR_CC.
   setOperationAction(ISD::BRCOND, MVT::Other, Expand);
+  setOperationAction(ISD::BRIND, MVT::i32, Expand);
   setOperationAction(ISD::BR_CC, MVT::i32, Custom);
   setOperationAction(ISD::BR_CC, MVT::f32, Custom);
   setOperationAction(ISD::BR_CC, MVT::f64, Custom);