diff options
| author | Thomas Koenig <tkoenig@gcc.gnu.org> | 2017-06-06 19:18:37 +0000 |
|---|---|---|
| committer | Thomas Koenig <tkoenig@gcc.gnu.org> | 2017-06-06 19:18:37 +0000 |
| commit | bbf974160054c4b8aa3f0f49084bb46521195a51 (patch) | |
| tree | e57ebf929cb76799e8529696691471054a402b8e /libgfortran/m4 | |
| parent | dc949728324201174ce6000933435a8d0392799e (diff) | |
re PR fortran/80975 (matmul for zero-length arrays)
2017-06-06 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/80975
* m4/matmul_internal.m4: Move zeroing before early return.
* generated/matmul_c10.c: Regenerated.
* generated/matmul_c16.c: Regenerated.
* generated/matmul_c4.c: Regenerated.
* generated/matmul_c8.c: Regenerated.
* generated/matmul_i1.c: Regenerated.
* generated/matmul_i16.c: Regenerated.
* generated/matmul_i2.c: Regenerated.
* generated/matmul_i4.c: Regenerated.
* generated/matmul_i8.c: Regenerated.
* generated/matmul_r10.c: Regenerated.
* generated/matmul_r16.c: Regenerated.
* generated/matmul_r4.c: Regenerated.
* generated/matmul_r8.c: Regenerated.
* generated/matmulavx128_c10.c: Regenerated.
* generated/matmulavx128_c16.c: Regenerated.
* generated/matmulavx128_c4.c: Regenerated.
* generated/matmulavx128_c8.c: Regenerated.
* generated/matmulavx128_i1.c: Regenerated.
* generated/matmulavx128_i16.c: Regenerated.
* generated/matmulavx128_i2.c: Regenerated.
* generated/matmulavx128_i4.c: Regenerated.
* generated/matmulavx128_i8.c: Regenerated.
* generated/matmulavx128_r10.c: Regenerated.
* generated/matmulavx128_r16.c: Regenerated.
* generated/matmulavx128_r4.c: Regenerated.
* generated/matmulavx128_r8.c: Regenerated.
2017-06-06 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/80975
* gfortran.dg/matmul_16.f90: New test.
* gfortran.dg/inline_matmul_18.f90: New test.
From-SVN: r248932
Diffstat (limited to 'libgfortran/m4')
| -rw-r--r-- | libgfortran/m4/matmul_internal.m4 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libgfortran/m4/matmul_internal.m4 b/libgfortran/m4/matmul_internal.m4 index fdc93e74663..e20f9224b61 100644 --- a/libgfortran/m4/matmul_internal.m4 +++ b/libgfortran/m4/matmul_internal.m4 @@ -223,6 +223,11 @@ sinclude(`matmul_asm_'rtype_code`.m4')dnl b_offset = 1 + b_dim1; b -= b_offset; + /* Empty c first. */ + for (j=1; j<=n; j++) + for (i=1; i<=m; i++) + c[i + j * c_dim1] = ('rtype_name`)0; + /* Early exit if possible */ if (m == 0 || n == 0 || k == 0) return; @@ -235,11 +240,6 @@ sinclude(`matmul_asm_'rtype_code`.m4')dnl t1 = malloc (t1_dim * sizeof('rtype_name`)); - /* Empty c first. */ - for (j=1; j<=n; j++) - for (i=1; i<=m; i++) - c[i + j * c_dim1] = ('rtype_name`)0; - /* Start turning the crank. */ i1 = n; for (jj = 1; jj <= i1; jj += 512) |