cd6cd6aed1
The MATMUL intrinsic provided a wrong result for rank-1 times rank-2 array when a negative stride was used for addressing the elements of the rank-1 array, because a check on strides was erroneously placed before the check on the rank. Interchange order of checks. libgfortran/ChangeLog: * m4/matmul_internal.m4: Move check for rank-1 times rank-2 before checks on strides for rank-2 times rank-2. * generated/matmul_c10.c: Regenerated. * generated/matmul_c16.c: Likewise. * generated/matmul_c4.c: Likewise. * generated/matmul_c8.c: Likewise. * generated/matmul_i1.c: Likewise. * generated/matmul_i16.c: Likewise. * generated/matmul_i2.c: Likewise. * generated/matmul_i4.c: Likewise. * generated/matmul_i8.c: Likewise. * generated/matmul_r10.c: Likewise. * generated/matmul_r16.c: Likewise. * generated/matmul_r4.c: Likewise. * generated/matmul_r8.c: Likewise. * generated/matmulavx128_c10.c: Likewise. * generated/matmulavx128_c16.c: Likewise. * generated/matmulavx128_c4.c: Likewise. * generated/matmulavx128_c8.c: Likewise. * generated/matmulavx128_i1.c: Likewise. * generated/matmulavx128_i16.c: Likewise. * generated/matmulavx128_i2.c: Likewise. * generated/matmulavx128_i4.c: Likewise. * generated/matmulavx128_i8.c: Likewise. * generated/matmulavx128_r10.c: Likewise. * generated/matmulavx128_r16.c: Likewise. * generated/matmulavx128_r4.c: Likewise. * generated/matmulavx128_r8.c: Likewise. gcc/testsuite/ChangeLog: * gfortran.dg/matmul_20.f90: New test. |
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| .. | ||
| all.m4 | ||
| any.m4 | ||
| bessel.m4 | ||
| count.m4 | ||
| cshift0.m4 | ||
| cshift1.m4 | ||
| cshift1a.m4 | ||
| eoshift1.m4 | ||
| eoshift3.m4 | ||
| findloc0.m4 | ||
| findloc0s.m4 | ||
| findloc1.m4 | ||
| findloc1s.m4 | ||
| findloc2s.m4 | ||
| head.m4 | ||
| iall.m4 | ||
| iany.m4 | ||
| ifindloc0.m4 | ||
| ifindloc1.m4 | ||
| ifindloc2.m4 | ||
| iforeach-s2.m4 | ||
| iforeach-s.m4 | ||
| iforeach.m4 | ||
| ifunction_logical.m4 | ||
| ifunction-s2.m4 | ||
| ifunction-s.m4 | ||
| ifunction.m4 | ||
| in_pack.m4 | ||
| in_unpack.m4 | ||
| iparity.m4 | ||
| iparm.m4 | ||
| matmul_internal.m4 | ||
| matmul.m4 | ||
| matmulavx128.m4 | ||
| matmull.m4 | ||
| maxloc0.m4 | ||
| maxloc0s.m4 | ||
| maxloc1.m4 | ||
| maxloc1s.m4 | ||
| maxloc2s.m4 | ||
| maxval0s.m4 | ||
| maxval1s.m4 | ||
| maxval.m4 | ||
| minloc0.m4 | ||
| minloc0s.m4 | ||
| minloc1.m4 | ||
| minloc1s.m4 | ||
| minloc2s.m4 | ||
| minval0s.m4 | ||
| minval1s.m4 | ||
| minval.m4 | ||
| misc_specifics.m4 | ||
| mtype.m4 | ||
| norm2.m4 | ||
| pack.m4 | ||
| parity.m4 | ||
| pow.m4 | ||
| product.m4 | ||
| reshape.m4 | ||
| shape.m4 | ||
| specific2.m4 | ||
| specific.m4 | ||
| spread.m4 | ||
| sum.m4 | ||
| types.m4 | ||
| unpack.m4 | ||