diff options
| author | Michael Zolotukhin <mzolotukhin@apple.com> | 2016-08-02 21:24:14 +0000 |
|---|---|---|
| committer | Michael Zolotukhin <mzolotukhin@apple.com> | 2016-08-02 21:24:14 +0000 |
| commit | b2738e41bf494f7b4e2daa2524b3904844a49de2 (patch) | |
| tree | 01122da5588992fc0f5cb29485f31c956b3295df /llvm/lib/Transforms/Utils/LoopUnroll.cpp | |
| parent | 77ec263e6025155850f117c934ae11eceaba5f3a (diff) | |
| download | bcm5719-llvm-b2738e41bf494f7b4e2daa2524b3904844a49de2.tar.gz bcm5719-llvm-b2738e41bf494f7b4e2daa2524b3904844a49de2.zip | |
[LoopUnroll] Switch the default value of -unroll-runtime-epilog back to its original value.
As agreed in post-commit review of r265388, I'm switching the flag to
its original value until the 90% runtime performance regression on
SingleSource/Benchmarks/Stanford/Bubblesort is addressed.
llvm-svn: 277524
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopUnroll.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/LoopUnroll.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopUnroll.cpp b/llvm/lib/Transforms/Utils/LoopUnroll.cpp index 045704da842..ecd3854c210 100644 --- a/llvm/lib/Transforms/Utils/LoopUnroll.cpp +++ b/llvm/lib/Transforms/Utils/LoopUnroll.cpp @@ -46,7 +46,7 @@ STATISTIC(NumCompletelyUnrolled, "Number of loops completely unrolled"); STATISTIC(NumUnrolled, "Number of loops unrolled (completely or otherwise)"); static cl::opt<bool> -UnrollRuntimeEpilog("unroll-runtime-epilog", cl::init(true), cl::Hidden, +UnrollRuntimeEpilog("unroll-runtime-epilog", cl::init(false), cl::Hidden, cl::desc("Allow runtime unrolled loops to be unrolled " "with epilog instead of prolog.")); |
