diff options
| author | vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-08-04 07:27:05 +0000 |
|---|---|---|
| committer | vries <vries@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-08-04 07:27:05 +0000 |
| commit | 43eb6d3b22ec548746b59035dc4b01a590d5e0d1 (patch) | |
| tree | 6929c721defce86705af92688565a7060d243a40 /ltgcc.m4 | |
| parent | 21d3ccaff75133fbb3f3a736f2a2dee3f7ce610d (diff) | |
| download | gcc-43eb6d3b22ec548746b59035dc4b01a590d5e0d1.tar.gz | |
Add missing edge probability in simd_clone_adjust
Currently we generate an if with probability set on only one of the two edges:
<bb 5> [0.00%] [count: INV]:
_5 = mask.3[iter.6_3];
if (_5 == 0)
goto <bb 6>; [INV] [count: INV]
else
goto <bb 2>; [100.00%] [count: INV]
Add the missing edge probability, and set the split to unlikely/likely:
if (_5 == 0)
goto <bb 6>; [19.99%] [count: INV]
else
goto <bb 2>; [80.01%] [count: INV]
2017-08-04 Tom de Vries <tom@codesourcery.com>
* omp-simd-clone.c (simd_clone_adjust): Add missing edge probability.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250865 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'ltgcc.m4')
0 files changed, 0 insertions, 0 deletions