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author | Thomas Koenig <tkoenig@gcc.gnu.org> | 2018-08-25 21:31:30 +0000 |
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committer | Thomas Koenig <tkoenig@gcc.gnu.org> | 2018-08-25 21:31:30 +0000 |
commit | 4f4fabd73312efba10f80f132d2ce59a292ddd97 (patch) | |
tree | 332d44ca7342e070ab53768b1c83f53df8006a76 /gcc | |
parent | 75e96bc80cf32a302c27bdbbec1ec7119a690857 (diff) | |
download | gcc-4f4fabd73312efba10f80f132d2ce59a292ddd97.zip gcc-4f4fabd73312efba10f80f132d2ce59a292ddd97.tar.gz gcc-4f4fabd73312efba10f80f132d2ce59a292ddd97.tar.bz2 |
re PR fortran/86704 (Segmentation fault when using matmul in combination with transpose)
2018-08-25 Thomas Koenig <tkoenig@gcc.gnu.org>
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 <tkoenig@gcc.gnu.org>
PR libfortran/86704
* gfortran.dg/matmul_19.f90: New test.
From-SVN: r263856
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/gfortran.dg/matmul_19.f90 | 25 |
2 files changed, 30 insertions, 0 deletions
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 <tkoenig@gcc.gnu.org> + + PR libfortran/86704 + * gfortran.dg/matmul_19.f90: New test. + 2018-08-25 Janus Weil <janus@gcc.gnu.org> 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 |