diff options
| author | Richard Biener <rguenther@suse.de> | 2018-02-16 13:47:25 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2018-02-16 13:47:25 +0000 |
| commit | be77ba2a461eefdf4a2676b19025f36ec092c598 (patch) | |
| tree | 7a02106de91bc43d8e50c5adb8b842c3ba9b3fc1 /gcc/combine.c | |
| parent | fe74f9b4ed572a3bb2f8a110ea178578df8e0563 (diff) | |
| download | gcc-be77ba2a461eefdf4a2676b19025f36ec092c598.zip gcc-be77ba2a461eefdf4a2676b19025f36ec092c598.tar.gz gcc-be77ba2a461eefdf4a2676b19025f36ec092c598.tar.bz2 | |
re PR tree-optimization/84037 (Speed regression of polyhedron benchmark since r256644)
2018-02-16 Richard Biener <rguenther@suse.de>
PR tree-optimization/84037
PR tree-optimization/84016
PR target/82862
* config/i386/i386.c (ix86_builtin_vectorization_cost):
Adjust vec_construct for the fact we need additional higher latency
128bit inserts for AVX256 and AVX512 vector builds.
(ix86_add_stmt_cost): Scale vector construction cost for
elementwise loads.
From-SVN: r257734
Diffstat (limited to 'gcc/combine.c')
0 files changed, 0 insertions, 0 deletions