[llvm-commits] CVS: llvm/lib/CodeGen/VirtRegMap.cpp

[Chris Lattner]

Changes in directory llvm/lib/CodeGen:

VirtRegMap.cpp updated: 1.44 -> 1.45
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Log message:

Move isLoadFrom/StoreToStackSlot from MRegisterInfo to TargetInstrInfo,a far more logical place.  Other methods should also be moved if anyoneis interested. :)



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Diffs of the changes:  (+3 -2)

 VirtRegMap.cpp |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)


Index: llvm/lib/CodeGen/VirtRegMap.cpp
diff -u llvm/lib/CodeGen/VirtRegMap.cpp:1.44 llvm/lib/CodeGen/VirtRegMap.cpp:1.45
--- llvm/lib/CodeGen/VirtRegMap.cpp:1.44	Sun Jan 22 17:41:00 2006
+++ llvm/lib/CodeGen/VirtRegMap.cpp	Thu Feb  2 14:12:13 2006
@@ -490,8 +490,9 @@
       // straight load from the virt reg slot.
       if ((MR & VirtRegMap::isRef) && !(MR & VirtRegMap::isMod)) {
         int FrameIdx;
-        if (unsigned DestReg = MRI->isLoadFromStackSlot(&MI, FrameIdx)) {
-          // If this spill slot is available, insert a copy for it!
+        if (unsigned DestReg = TII->isLoadFromStackSlot(&MI, FrameIdx)) {
+          // If this spill slot is available, turn it into a copy (or nothing)
+          // instead of leaving it as a load!
           std::map<int, unsigned>::iterator It = SpillSlotsAvailable.find(SS);
           if (FrameIdx == SS && It != SpillSlotsAvailable.end()) {
             DEBUG(std::cerr << "Promoted Load To Copy: " << MI);