diff options
Diffstat (limited to 'lib/Transforms/Scalar/LoopUnrollPass.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/LoopUnrollPass.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/LoopUnrollPass.cpp b/lib/Transforms/Scalar/LoopUnrollPass.cpp index 8e65af9559e..d167c44c19c 100644 --- a/lib/Transforms/Scalar/LoopUnrollPass.cpp +++ b/lib/Transforms/Scalar/LoopUnrollPass.cpp @@ -45,18 +45,18 @@ static cl::opt<unsigned> cl::desc("The baseline cost threshold for loop unrolling")); static cl::opt<unsigned> UnrollPercentDynamicCostSavedThreshold( - "unroll-percent-dynamic-cost-saved-threshold", cl::init(50), cl::Hidden, + "unroll-percent-dynamic-cost-saved-threshold", cl::Hidden, cl::desc("The percentage of estimated dynamic cost which must be saved by " "unrolling to allow unrolling up to the max threshold.")); static cl::opt<unsigned> UnrollDynamicCostSavingsDiscount( - "unroll-dynamic-cost-savings-discount", cl::init(100), cl::Hidden, + "unroll-dynamic-cost-savings-discount", cl::Hidden, cl::desc("This is the amount discounted from the total unroll cost when " "the unrolled form has a high dynamic cost savings (triggered by " "the '-unroll-perecent-dynamic-cost-saved-threshold' flag).")); static cl::opt<unsigned> UnrollMaxIterationsCountToAnalyze( - "unroll-max-iteration-count-to-analyze", cl::init(10), cl::Hidden, + "unroll-max-iteration-count-to-analyze", cl::init(0), cl::Hidden, cl::desc("Don't allow loop unrolling to simulate more than this number of" "iterations when checking full unroll profitability")); |