[llvm-commits] [llvm] r110233 - /llvm/trunk/lib/Transforms/Scalar/LoopUnrollPass.cpp

[Owen Anderson]

Author: resistor
Date: Wed Aug  4 13:32:46 2010
New Revision: 110233

URL: http://llvm.org/viewvc/llvm-project?rev=110233&view=rev
Log:
Experiments show that we can safely increase our unrolling threshold without unduly impacting code size, particularly
since unrolling is not enabled at -Os.

Modified:
    llvm/trunk/lib/Transforms/Scalar/LoopUnrollPass.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/LoopUnrollPass.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LoopUnrollPass.cpp?rev=110233&r1=110232&r2=110233&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LoopUnrollPass.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LoopUnrollPass.cpp Wed Aug  4 13:32:46 2010
@@ -27,7 +27,7 @@
 using namespace llvm;
 
 static cl::opt<unsigned>
-UnrollThreshold("unroll-threshold", cl::init(100), cl::Hidden,
+UnrollThreshold("unroll-threshold", cl::init(200), cl::Hidden,
   cl::desc("The cut-off point for automatic loop unrolling"));
 
 static cl::opt<unsigned>