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| author | Thomas Koenig <tkoenig@gcc.gnu.org> | 2021-03-19 20:49:38 +0100 |
|---|---|---|
| committer | Thomas Koenig <tkoenig@gcc.gnu.org> | 2021-03-19 20:52:20 +0100 |
| commit | 83855386c41b78c92f4445e4d0e6397372136c90 (patch) | |
| tree | cf6d44fe148b30d1ecfaf33d46d20a8dec89e148 /gcc/hash-map-tests.c | |
| parent | d81019db099ad95febbb2d4b4afd8cbe95762062 (diff) | |
| download | gcc-83855386c41b78c92f4445e4d0e6397372136c90.zip gcc-83855386c41b78c92f4445e4d0e6397372136c90.tar.gz gcc-83855386c41b78c92f4445e4d0e6397372136c90.tar.bz2 | |
Add size check to vector-matrix matmul.
It turns out the library version is much faster for vector-matrix
multiplications for large sizes than what inlining can produce.
Use size checks for switching between this and inlining for
that case to.
gcc/fortran/ChangeLog:
* frontend-passes.c (inline_limit_check): Add rank_a
argument. If a is rank 1, set the second dimension to 1.
(inline_matmul_assign): Pass rank_a argument to inline_limit_check.
(call_external_blas): Likewise.
gcc/testsuite/ChangeLog:
* gfortran.dg/inline_matmul_6.f90: Adjust count for
_gfortran_matmul.
Diffstat (limited to 'gcc/hash-map-tests.c')
0 files changed, 0 insertions, 0 deletions