[llvm-commits] [llvm] r74054 - in /llvm/trunk/lib/CodeGen: LiveInterval.cpp VirtRegRewriter.h

[Lang Hames]

Author: lhames
Date: Tue Jun 23 21:17:32 2009
New Revision: 74054

URL: http://llvm.org/viewvc/llvm-project?rev=74054&view=rev
Log:
Fixed a bug in LiveInterval scaling (failure to scale VNI defs correctly), removed old TODO comments.

Modified:
    llvm/trunk/lib/CodeGen/LiveInterval.cpp
    llvm/trunk/lib/CodeGen/VirtRegRewriter.h

Modified: llvm/trunk/lib/CodeGen/LiveInterval.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/LiveInterval.cpp?rev=74054&r1=74053&r2=74054&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/LiveInterval.cpp (original)
+++ llvm/trunk/lib/CodeGen/LiveInterval.cpp Tue Jun 23 21:17:32 2009
@@ -373,7 +373,8 @@
   for (vni_iterator VNI = vni_begin(), VNIE = vni_end(); VNI != VNIE; ++VNI) {
     VNInfo *vni = *VNI;
 
-    vni->def = InstrSlots::scale(vni->def, factor);
+    if (vni->isDefAccurate())
+      vni->def = InstrSlots::scale(vni->def, factor);
 
     for (unsigned i = 0; i < vni->kills.size(); ++i) {
       if (vni->kills[i] != 0)

Modified: llvm/trunk/lib/CodeGen/VirtRegRewriter.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/VirtRegRewriter.h?rev=74054&r1=74053&r2=74054&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/VirtRegRewriter.h (original)
+++ llvm/trunk/lib/CodeGen/VirtRegRewriter.h Tue Jun 23 21:17:32 2009
@@ -32,11 +32,6 @@
 #include "VirtRegMap.h"
 #include <map>
 
-// TODO:
-//       - Finish renaming Spiller -> Rewriter
-//         - SimpleSpiller
-//         - LocalSpiller
-
 namespace llvm {
   
   /// VirtRegRewriter interface: Implementations of this interface assign