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Subject: [Bug fortran/55072] [4.6/4.7/4.8 Regression] Missing internal_pack leads to wrong code with derived type
Date: Sat, 15 Dec 2012 10:56:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55072

--- Comment #8 from janus at gcc dot gnu.org 2012-12-15 10:56:26 UTC ---
(In reply to comment #7)
> The following patch (which amounts to a partial revert of r156749) fixes the
> behavior of comment #2 for me:

Note: The patch in comment #7 actually fixes both test cases (comment #0 and
#2), and is in that sense superior over the patch in comment #1.

However, it yields the following testsuite failures:

FAIL: gfortran.dg/assumed_type_2.f90  -O0   scan-tree-dump-times original
"sub_array_assumed \\(D" 2
FAIL: gfortran.dg/assumed_type_2.f90  -O0   scan-tree-dump-times original
"\\.data = \\(void .\\) &array_t1.0.;" 1
FAIL: gfortran.dg/assumed_type_2.f90  -O0   scan-tree-dump-times original
"sub_array_assumed \\(\\(struct t1.0:. .\\) parm" 1
FAIL: gfortran.dg/assumed_type_2.f90  -O0   scan-tree-dump-times original
"sub_array_assumed \\(\\(struct t3.0:. .\\) array_t3_ptr.data\\);" 1

FAIL: gfortran.dg/internal_pack_10.f90  -O0  execution test