Changes in directory llvm/lib/CodeGen:
VirtRegMap.cpp updated: 1.56 -> 1.57
---
Log message:
Remove debugging printout :)
Add a minor compile time win, no codegen change.
---
Diffs of the changes: (+6 -5)
VirtRegMap.cpp | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
Index: llvm/lib/CodeGen/VirtRegMap.cpp
diff -u llvm/lib/CodeGen/VirtRegMap.cpp:1.56
llvm/lib/CodeGen/VirtRegMap.cpp:1.57
--- llvm/lib/CodeGen/VirtRegMap.cpp:1.56 Fri Feb 24 19:51:33 2006
+++ llvm/lib/CodeGen/VirtRegMap.cpp Fri Feb 24 20:03:40 2006
@@ -419,8 +419,12 @@
// register.
if (Op.PhysRegReused == PhysReg) {
// Yup, use the reload register that we didn't use before.
- return GetRegForReload(Op.AssignedPhysReg, MI,
- Spills, MaybeDeadStores);
+ unsigned NewReg = Op.AssignedPhysReg;
+
+ // Remove the record for the previous reuse. We know it can never be
+ // invalidated now.
+ Reuses.erase(Reuses.begin()+ro);
+ return GetRegForReload(NewReg, MI, Spills, MaybeDeadStores);
} else {
// Otherwise, we might also have a problem if a previously reused
// value aliases the new register. If so, codegen the previous
reload
@@ -487,9 +491,6 @@
bool *PhysRegsUsed = MBB.getParent()->getUsedPhysregs();
- if (MBB.getBasicBlock()->getName() == "endif.3.i")
- std::cerr << "HERE\n";
-
for (MachineBasicBlock::iterator MII = MBB.begin(), E = MBB.end();
MII != E; ) {
MachineInstr &MI = *MII;
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