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

Alkis Evlogimenos alkis at cs.uiuc.edu
Tue Jan 13 15:17:01 PST 2004


Changes in directory llvm/lib/CodeGen:

LiveVariables.cpp updated: 1.14 -> 1.15

---
Log message:

Remove unneeded check (with the recent change in live variables a use
of a physical register is always dominated by a def).


---
Diffs of the changes:  (+2 -4)

Index: llvm/lib/CodeGen/LiveVariables.cpp
diff -u llvm/lib/CodeGen/LiveVariables.cpp:1.14 llvm/lib/CodeGen/LiveVariables.cpp:1.15
--- llvm/lib/CodeGen/LiveVariables.cpp:1.14	Tue Jan 13 00:24:30 2004
+++ llvm/lib/CodeGen/LiveVariables.cpp	Tue Jan 13 15:16:25 2004
@@ -114,10 +114,8 @@
 }
 
 void LiveVariables::HandlePhysRegUse(unsigned Reg, MachineInstr *MI) {
-  if (PhysRegInfo[Reg]) {
-    PhysRegInfo[Reg] = MI;
-    PhysRegUsed[Reg] = true;
-  }
+  PhysRegInfo[Reg] = MI;
+  PhysRegUsed[Reg] = true;
 }
 
 void LiveVariables::HandlePhysRegDef(unsigned Reg, MachineInstr *MI) {





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