Changes in directory llvm/include/llvm/CodeGen:
LiveIntervalAnalysis.h updated: 1.72 -> 1.73
---
Log message:
Remove unnecessary isKill properties if a live range has been lengthened due to
coalescing.
---
Diffs of the changes: (+11 -0)
LiveIntervalAnalysis.h | 11 +++++++++++
1 files changed, 11 insertions(+)
Index: llvm/include/llvm/CodeGen/LiveIntervalAnalysis.h
diff -u llvm/include/llvm/CodeGen/LiveIntervalAnalysis.h:1.72
llvm/include/llvm/CodeGen/LiveIntervalAnalysis.h:1.73
--- llvm/include/llvm/CodeGen/LiveIntervalAnalysis.h:1.72 Wed Feb 21
16:41:17 2007
+++ llvm/include/llvm/CodeGen/LiveIntervalAnalysis.h Thu Feb 22 17:03:39 2007
@@ -172,6 +172,13 @@
}
private:
+ /// isRemoved - returns true if the specified machine instr has been
+ /// removed.
+ bool isRemoved(MachineInstr* instr) const {
+ Mi2IndexMap::const_iterator it = mi2iMap_.find(instr);
+ return it == mi2iMap_.end();
+ }
+
/// RemoveMachineInstrFromMaps - This marks the specified machine instr as
/// deleted.
void RemoveMachineInstrFromMaps(MachineInstr *MI) {
@@ -256,6 +263,10 @@
/// reg between indexes Start and End.
bool hasRegisterUse(unsigned Reg, unsigned Start, unsigned End);
+ /// unsetRegisterKill - Unset IsKill property of all uses of specific
+ /// register of the specific instruction.
+ void unsetRegisterKill(MachineInstr *MI, unsigned Reg);
+
static LiveInterval createInterval(unsigned Reg);
void removeInterval(unsigned Reg) {
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