From 4f4fabd73312efba10f80f132d2ce59a292ddd97 Mon Sep 17 00:00:00 2001 From: Thomas Koenig Date: Sat, 25 Aug 2018 21:31:30 +0000 Subject: re PR fortran/86704 (Segmentation fault when using matmul in combination with transpose) 2018-08-25 Thomas Koenig PR libfortran/86704 * m4/matmul_internal.m4: Correct calculation of needed buffer size for arrays of shape (1,n). * 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 2018-08-25 Thomas Koenig PR libfortran/86704 * gfortran.dg/matmul_19.f90: New test. From-SVN: r263856 --- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gfortran.dg/matmul_19.f90 | 25 +++++++++++++++++++++++++ 2 files changed, 30 insertions(+) create mode 100644 gcc/testsuite/gfortran.dg/matmul_19.f90 (limited to 'gcc') diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 13601d2..67f4cde 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2018-08-25 Thomas Koenig + + PR libfortran/86704 + * gfortran.dg/matmul_19.f90: New test. + 2018-08-25 Janus Weil PR fortran/86545 diff --git a/gcc/testsuite/gfortran.dg/matmul_19.f90 b/gcc/testsuite/gfortran.dg/matmul_19.f90 new file mode 100644 index 0000000..c4549240 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/matmul_19.f90 @@ -0,0 +1,25 @@ +! { dg-do run } +! { dg-options "-finline-matmul-limit=0" } +! PR 86704 - this used to segfault. + +program testmaticovenasobeni +implicit none + + character(len=10) :: line + write (unit=line,fmt=*) testmatmul(120,1,3) + + contains + + function testmatmul(m,n,o) + integer, intent(in) :: m,n,o + real :: A(n,m),B(n,o),C(m,o) + logical :: testmatmul + + call random_number(A) + call random_number(B) + + C=matmul(transpose(A),B) + testmatmul=.true. + end function + +end program testmaticovenasobeni -- cgit v1.1