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Added a new SDNode type: BR_JT for jumptable branch.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31292 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2006-10-30 07:59:36 +00:00
parent 55d7244f69
commit c41cd9c391
2 changed files with 5 additions and 0 deletions
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4
include/llvm/CodeGen/SelectionDAGNodes.h
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@@ -407,6 +407,10 @@ namespace ISD {
// pointer type. // pointer type.
BRIND, BRIND,
// BR_JT - Jumptable branch. The first operand is the chain, the second
// is the jumptable index, the last one is the jumptable entry index.
BR_JT,
// BRCOND - Conditional branch. The first operand is the chain, // BRCOND - Conditional branch. The first operand is the chain,
// the second is the condition, the third is the block to branch // the second is the condition, the third is the block to branch
// to if the condition is true. // to if the condition is true.

1
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@@ -2734,6 +2734,7 @@ const char *SDNode::getOperationName(const SelectionDAG *G) const {
// Control flow instructions // Control flow instructions
case ISD::BR: return "br"; case ISD::BR: return "br";
case ISD::BRIND: return "brind"; case ISD::BRIND: return "brind";
case ISD::BR_JT: return "br_jt";
case ISD::BRCOND: return "brcond"; case ISD::BRCOND: return "brcond";
case ISD::BR_CC: return "br_cc"; case ISD::BR_CC: return "br_cc";
case ISD::RET: return "ret"; case ISD::RET: return "ret";