Changes in directory llvm/lib/CodeGen:
PHIElimination.cpp updated: 1.55 -> 1.56
---
Log message:
Increment use count of new virtuals created during PHI elimination.
---
Diffs of the changes: (+3 -0)
PHIElimination.cpp | 3 +++
1 files changed, 3 insertions(+)
Index: llvm/lib/CodeGen/PHIElimination.cpp
diff -u llvm/lib/CodeGen/PHIElimination.cpp:1.55
llvm/lib/CodeGen/PHIElimination.cpp:1.56
--- llvm/lib/CodeGen/PHIElimination.cpp:1.55 Sun Mar 18 04:02:31 2007
+++ llvm/lib/CodeGen/PHIElimination.cpp Tue Apr 17 19:36:11 2007
@@ -138,6 +138,9 @@
if (LV) {
MachineInstr *PHICopy = prior(AfterPHIsIt);
+ // Increment use count of the newly created virtual register.
+ LV->getVarInfo(IncomingReg).NumUses++;
+
// Add information to LiveVariables to know that the incoming value is
// killed. Note that because the value is defined in several places (once
// each for each incoming block), the "def" block and instruction fields
_______________________________________________
llvm-commits mailing list
llvm-commits@cs.uiuc.edu
http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
