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| author | Bin Cheng <bin.cheng@arm.com> | 2016-10-19 11:02:23 +0000 |
|---|---|---|
| committer | Bin Cheng <amker@gcc.gnu.org> | 2016-10-19 11:02:23 +0000 |
| commit | cbb22e6143e5a2c47bf2006312173c19594c12dc (patch) | |
| tree | 2af08fcc0b698ef8e79c06f60781eedecdbbc073 /gcc/omp-low.c | |
| parent | 3b834a2e0161ace8a7b494dfc6794d61ba200706 (diff) | |
| download | gcc-cbb22e6143e5a2c47bf2006312173c19594c12dc.zip gcc-cbb22e6143e5a2c47bf2006312173c19594c12dc.tar.gz gcc-cbb22e6143e5a2c47bf2006312173c19594c12dc.tar.bz2 | |
re PR tree-optimization/78005 (172.mgrid and 450.soplex miscompare)
PR tree-optimization/78005
* tree-vect-loop-manip.c (vect_gen_prolog_loop_niters): Compute
upper (included) bound for niters of prolog loop.
(vect_gen_scalar_loop_niters): Change parameter VF to VFM1.
Compute niters of scalar loop above which vectorized loop is
preferred, as well as the upper (included) bound for the niters.
(vect_do_peeling): Record niter bound for loops accordingly.
gcc/testsuite
PR tree-optimization/78005
* gcc.dg/vect/pr78005.c: New.
* gcc.target/i386/l_fma_float_1.c: Revise test.
* gcc.target/i386/l_fma_float_2.c: Ditto.
* gcc.target/i386/l_fma_float_3.c: Ditto.
* gcc.target/i386/l_fma_float_4.c: Ditto.
* gcc.target/i386/l_fma_float_5.c: Ditto.
* gcc.target/i386/l_fma_float_6.c: Ditto.
* gcc.target/i386/l_fma_double_1.c: Ditto.
* gcc.target/i386/l_fma_double_2.c: Ditto.
* gcc.target/i386/l_fma_double_3.c: Ditto.
* gcc.target/i386/l_fma_double_4.c: Ditto.
* gcc.target/i386/l_fma_double_5.c: Ditto.
* gcc.target/i386/l_fma_double_6.c: Ditto.
From-SVN: r241339
Diffstat (limited to 'gcc/omp-low.c')
0 files changed, 0 insertions, 0 deletions