[Bug fortran/60392] New: Problem with TRANSPOSE and CONTIGUOUS dummy arguments

[a.vogt at fulguritus dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60392

            Bug ID: 60392
           Summary: Problem with TRANSPOSE and CONTIGUOUS dummy arguments
           Product: gcc
           Version: 4.8.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: a.vogt at fulguritus dot com

When I use the TRANSPOSE intrinsic for function calls where the CONTIGUOUS
statement is set I get wrong results. 

In the attached sample code I have two subroutines that multiply a 3x3 matrix
with another one. One subroutine has the contiguous attribute set for the
input, the other one does not. 

Using gfortran, I get a different result from both calls when the TRANSPOSE
intrinsic is used:

 Normal:       0.0000000000000000     
 Transposed:   6.9428321395983108 

Ifort (14.0.1) shows no deviations. 

I am using 

gfortran -v
Using built-in specs.
COLLECT_GCC=gfortran
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-redhat-linux/4.8.2/lto-wrapper
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man
--infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla
--enable-bootstrap --enable-shared --enable-threads=posix
--enable-checking=release --with-system-zlib --enable-__cxa_atexit
--disable-libunwind-exceptions --enable-gnu-unique-object
--enable-linker-build-id --with-linker-hash-style=gnu
--enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin
--enable-initfini-array --enable-java-awt=gtk --disable-dssi
--with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre
--enable-libgcj-multifile --enable-java-maintainer-mode
--with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib
--with-isl=/builddir/build/BUILD/gcc-4.8.2-20131212/obj-x86_64-redhat-linux/isl-install
--with-cloog=/builddir/build/BUILD/gcc-4.8.2-20131212/obj-x86_64-redhat-linux/cloog-install
--with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.8.2 20131212 (Red Hat 4.8.2-7) (GCC)