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
diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
index c0118af..bf95a92 100644
--- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
@@ -117,6 +117,9 @@
} else if (FrameIndexSDNode *FI =
dyn_cast<FrameIndexSDNode>(Op)) {
MI->addFrameIndexOperand(FI->getIndex());
+ } else if (JumpTableSDNode *JT =
+ dyn_cast<JumpTableSDNode>(Op)) {
+ MI->addJumpTableIndexOperand(JT->getIndex());
} else if (ConstantPoolSDNode *CP =
dyn_cast<ConstantPoolSDNode>(Op)) {
int Offset = CP->getOffset();