diff options
| author | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2016-11-16 21:54:25 +0000 |
|---|---|---|
| committer | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2016-11-16 21:54:25 +0000 |
| commit | d174eb6541dc457ada0297dfbbb904cc563b5437 (patch) | |
| tree | 54f73414fecfbffa7484e788f85d107ba4bc9eb9 /libgfortran/Makefile.am | |
| parent | 576b0863ee8451e2aecb69c28f552dd5bb31691a (diff) | |
| download | gcc-d174eb6541dc457ada0297dfbbb904cc563b5437.tar.gz | |
re PR libfortran/51119 (MATMUL slow for large matrices)
2016-11-16 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/51119
* Makefile.am: Remove -fno-protect-parens -fstack-arrays.
* Makefile.in: Regenerate.
From-SVN: r242518
Diffstat (limited to 'libgfortran/Makefile.am')
| -rw-r--r-- | libgfortran/Makefile.am | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libgfortran/Makefile.am b/libgfortran/Makefile.am index 7f4002dcad4..3db52b85b86 100644 --- a/libgfortran/Makefile.am +++ b/libgfortran/Makefile.am @@ -850,7 +850,7 @@ intrinsics/dprod_r8.f90 \ intrinsics/f2c_specifics.F90 # Turn on vectorization and loop unrolling for matmul. -$(patsubst %.c,%.lo,$(notdir $(i_matmul_c))): AM_CFLAGS += -ffast-math -fno-protect-parens -fstack-arrays -ftree-vectorize -funroll-loops --param max-unroll-times=4 +$(patsubst %.c,%.lo,$(notdir $(i_matmul_c))): AM_CFLAGS += -ffast-math -ftree-vectorize -funroll-loops --param max-unroll-times=4 # Logical matmul doesn't vectorize. $(patsubst %.c,%.lo,$(notdir $(i_matmull_c))): AM_CFLAGS += -funroll-loops |