Changes in directory llvm/include/llvm/Target:
TargetInstrInfo.h updated: 1.92 -> 1.93
---
Log message:
allow branch reversal to fail
---
Diffs of the changes: (+5 -4)
TargetInstrInfo.h | 9 +++++----
1 files changed, 5 insertions(+), 4 deletions(-)
Index: llvm/include/llvm/Target/TargetInstrInfo.h
diff -u llvm/include/llvm/Target/TargetInstrInfo.h:1.92
llvm/include/llvm/Target/TargetInstrInfo.h:1.93
--- llvm/include/llvm/Target/TargetInstrInfo.h:1.92 Fri Oct 13 15:44:01 2006
+++ llvm/include/llvm/Target/TargetInstrInfo.h Fri Oct 13 15:59:31 2006
@@ -308,10 +308,11 @@
assert(0 && "Target didn't implement TargetInstrInfo::RemoveBranch!");
}
- /// Reverses the branch condition of the MachineInstr pointed by
- /// MI. The instruction is replaced and the new MI is returned.
- virtual void ReverseBranchCondition(std::vector<MachineOperand> &Cond) const
{
- assert(0 && "Target didn't implement ReverseBranchCondition!");
+ /// ReverseBranchCondition - Reverses the branch condition of the specified
+ /// condition list, returning false on success and true if it cannot be
+ /// reversed.
+ virtual bool ReverseBranchCondition(std::vector<MachineOperand> &Cond) const
{
+ return true;
}
/// insertNoop - Insert a noop into the instruction stream at the specified
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