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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27947 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 3 insertions, 7 deletions

diff --git a/lib/Target/Alpha/AlphaAsmPrinter.cpp b/lib/Target/Alpha/AlphaAsmPrinter.cpp
index 6f45fb5497..5d1f522ca0 100644
--- a/lib/Target/Alpha/AlphaAsmPrinter.cpp
+++ b/lib/Target/Alpha/AlphaAsmPrinter.cpp
@@ -115,14 +115,9 @@ void AlphaAsmPrinter::printOp(const MachineOperand &MO, bool IsCallOp) {
     abort();
     return;
 
-  case MachineOperand::MO_MachineBasicBlock: {
-    MachineBasicBlock *MBBOp = MO.getMachineBasicBlock();
-    O << PrivateGlobalPrefix << "LBB"
-      << Mang->getValueName(MBBOp->getParent()->getFunction())
-      << "_" << MBBOp->getNumber() << "\t" << CommentString << " "
-      << MBBOp->getBasicBlock()->getName();
+  case MachineOperand::MO_MachineBasicBlock:
+    printBasicBlockLabel(MO.getMachineBasicBlock());
     return;
-  }
 
   case MachineOperand::MO_ConstantPoolIndex:
     O << PrivateGlobalPrefix << "CPI" << getFunctionNumber() << "_"
diff --git a/lib/Target/Alpha/AlphaISelLowering.cpp b/lib/Target/Alpha/AlphaISelLowering.cpp
index fee6457d7d..3c72e7f981 100644
--- a/lib/Target/Alpha/AlphaISelLowering.cpp
+++ b/lib/Target/Alpha/AlphaISelLowering.cpp
@@ -193,6 +193,7 @@ AlphaTargetLowering::AlphaTargetLowering(TargetMachine &TM) : TargetLowering(TM)
   addRegisterClass(MVT::f64, Alpha::F8RCRegisterClass);
   addRegisterClass(MVT::f32, Alpha::F4RCRegisterClass);
   
+  setOperationAction(ISD::BRIND,        MVT::i64,   Expand);
   setOperationAction(ISD::BR_CC,        MVT::Other, Expand);
   setOperationAction(ISD::SELECT_CC,    MVT::Other, Expand);