Changes in directory llvm/lib/CodeGen:
VirtRegMap.cpp updated: 1.53 -> 1.54
---
Log message:
Handle another case exposed on X86.
---
Diffs of the changes: (+4 -0)
VirtRegMap.cpp | 4 ++++
1 files changed, 4 insertions(+)
Index: llvm/lib/CodeGen/VirtRegMap.cpp
diff -u llvm/lib/CodeGen/VirtRegMap.cpp:1.53
llvm/lib/CodeGen/VirtRegMap.cpp:1.54
--- llvm/lib/CodeGen/VirtRegMap.cpp:1.53 Fri Feb 3 17:28:46 2006
+++ llvm/lib/CodeGen/VirtRegMap.cpp Fri Feb 3 17:50:46 2006
@@ -274,6 +274,10 @@
/// specified physreg. If CanClobber is true, the physreg can be modified at
/// any time without changing the semantics of the program.
void addAvailable(int Slot, unsigned Reg, bool CanClobber = true) {
+ // If this stack slot is thought to be available in some other physreg,
+ // remove its record.
+ ModifyStackSlot(Slot);
+
PhysRegsAvailable.insert(std::make_pair(Reg, Slot));
SpillSlotsAvailable[Slot] = (Reg << 1) | CanClobber;
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