diff options
| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gfortran.dg/matmul_7.f90 | |
| download | cbb-gcc-4.6.4-upstream.tar.bz2 cbb-gcc-4.6.4-upstream.tar.xz | |
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.
downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.
if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
Diffstat (limited to 'gcc/testsuite/gfortran.dg/matmul_7.f90')
| -rw-r--r-- | gcc/testsuite/gfortran.dg/matmul_7.f90 | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/matmul_7.f90 b/gcc/testsuite/gfortran.dg/matmul_7.f90 new file mode 100644 index 000000000..b3f925a21 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/matmul_7.f90 @@ -0,0 +1,40 @@ +! { dg-do run } +! PR 35988 - failure on some zero-sized matmuls. +! Test case contributed by Dick Hendrickson. + + program try_gf1003 + + call gf1003a( 9, 8, 6) + call gf1003b( 9, 8, 6) + call gf1003c( 9, 8, 6) !fails + call gf1003d( 9, 8, 6) !fails + end program + + + SUBROUTINE GF1003a(nf9,nf8,nf6) + REAL RDA(3,2) + REAL RDA1(3,5) + REAL RDA2(5,2) + RDA = MATMUL(RDA1(:, 9:8),RDA2( 8:6,:)) + END SUBROUTINE + + SUBROUTINE GF1003b(nf9,nf8,nf6) + REAL RDA(3,2) + REAL RDA1(3,0) + REAL RDA2(0,2) + RDA = MATMUL(RDA1(:,NF9:NF8),RDA2(NF9:NF8,:)) + END SUBROUTINE + + SUBROUTINE GF1003c(nf9,nf8,nf6) + REAL RDA(3,2) + REAL RDA1(3,0) + REAL RDA2(0,2) + RDA = MATMUL(RDA1(:,NF9:NF8),RDA2(NF8:NF6,:)) + END SUBROUTINE + + SUBROUTINE GF1003d(nf9,nf8,nf6) + REAL RDA(3,2) + REAL RDA1(3,5) + REAL RDA2(5,2) + RDA = MATMUL(RDA1(:,NF9:NF8),RDA2(NF8:NF6,:)) + END SUBROUTINE |