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| author | Owen Anderson <resistor@mac.com> | 2010-08-04 18:32:46 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2010-08-04 18:32:46 +0000 |
| commit | 87657e33879e7608e4e8bcfedcb2927941950575 (patch) | |
| tree | fd6565396d20b0aebeb2d1bcdf2c71c5e127cba3 /lib/Transforms | |
| parent | e45df7bd6cad30cc5bbffc0c4754f07d6f0f7a24 (diff) | |
| download | external_llvm-87657e33879e7608e4e8bcfedcb2927941950575.zip external_llvm-87657e33879e7608e4e8bcfedcb2927941950575.tar.gz external_llvm-87657e33879e7608e4e8bcfedcb2927941950575.tar.bz2 | |
Experiments show that we can safely increase our unrolling threshold without unduly impacting code size, particularly
since unrolling is not enabled at -Os.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110233 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Scalar/LoopUnrollPass.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/LoopUnrollPass.cpp b/lib/Transforms/Scalar/LoopUnrollPass.cpp index 3d446f0..37ab3b0 100644 --- a/lib/Transforms/Scalar/LoopUnrollPass.cpp +++ b/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> |