Experiments show that we can safely increase our unrolling threshold without unduly impacting code size, particularly

since unrolling is not enabled at -Os. llvm-svn: 110233
2010-08-04 18:32:46 +00:00 · 2010-08-04 18:32:46 +00:00 · 9f2bca02d7
parent f16eb37b54
commit 9f2bca02d7
1 changed files with 1 additions and 1 deletions
--- a/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp
@ -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>