[llvm-commits] [llvm] r46903 - /llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp

[Evan Cheng]

Author: evancheng
Date: Sat Feb  9 02:36:28 2008
New Revision: 46903

URL: http://llvm.org/viewvc/llvm-project?rev=46903&view=rev
Log:
Remove unused hidden option.

Modified:
    llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp

Modified: llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp?rev=46903&r1=46902&r2=46903&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp (original)
+++ llvm/trunk/lib/CodeGen/SimpleRegisterCoalescing.cpp Sat Feb  9 02:36:28 2008
@@ -51,11 +51,6 @@
                 cl::desc("Use new coalescer heuristic"),
                 cl::init(false));
 
-  static cl::opt<bool>
-  ReMatSpillWeight("tweak-remat-spill-weight",
-                   cl::desc("Tweak spill weight of re-materializable intervals"),
-                   cl::init(true));
-
   RegisterPass<SimpleRegisterCoalescing> 
   X("simple-register-coalescing", "Simple Register Coalescing");
 
@@ -1496,7 +1491,7 @@
         LI.weight = HUGE_VALF;
       else {
         bool isLoad = false;
-        if (ReMatSpillWeight && li_->isReMaterializable(LI, isLoad)) {
+        if (li_->isReMaterializable(LI, isLoad)) {
           // If all of the definitions of the interval are re-materializable,
           // it is a preferred candidate for spilling. If non of the defs are
           // loads, then it's potentially very cheap to re-materialize.