[Bug fortran/91726] [7/8/9/10 Regression] ICE in gfc_conv_array_ref, at fortran/trans-array.c:3612
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91726 --- Comment #3 from Paul Thomas --- Author: pault Date: Sun Sep 29 10:12:42 2019 New Revision: 276269 URL: https://gcc.gnu.org/viewcvs?rev=276269=gcc=rev Log: 2019-09-29 Paul Thomas PR fortran/91726 * resolve.c (gfc_expr_to_initialize): Bail out with a copy of the original expression if the array ref is a scalar and the array_spec has corank. * trans-array.c (gfc_conv_array_ref): Such expressions are OK even if the array ref codimen is zero. * trans-expr.c (gfc_get_class_from_expr): New function taken from gfc_get_vptr_from_expr. (gfc_get_vptr_from_expr): Call new function. * trans-stmt.c (trans_associate_var): If one of these is a target expression, extract the class expression from the target and copy its fields to a new target variable. * trans.h : Add prototype for gfc_get_class_from_expr. 2019-09-29 Paul Thomas PR fortran/91726 * gfortran.dg/coarray_poly_9.f90 : New test. Added: trunk/gcc/testsuite/gfortran.dg/coarray_poly_9.f90 Modified: trunk/gcc/fortran/ChangeLog trunk/gcc/fortran/resolve.c trunk/gcc/fortran/trans-array.c trunk/gcc/fortran/trans-expr.c trunk/gcc/fortran/trans-stmt.c trunk/gcc/fortran/trans.h trunk/gcc/testsuite/ChangeLog
[Bug fortran/91726] [7/8/9/10 Regression] ICE in gfc_conv_array_ref, at fortran/trans-array.c:3612
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91726 Paul Thomas changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |pault at gcc dot gnu.org --- Comment #2 from Paul Thomas --- Created attachment 46910 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46910=edit Patch for the PR I am just about to submit to the list. The offending revision was not as Dominique suggested. Not only did it look unlikely but I reverted it and tested because I just could not figure out which one was responsible. Paul
[Bug fortran/91726] [7/8/9/10 Regression] ICE in gfc_conv_array_ref, at fortran/trans-array.c:3612
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91726 Dominique d'Humieres changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed||2019-09-15 CC||pault at gcc dot gnu.org Known to work||6.5.0 Summary|[8/9/10 Regression] ICE in |[7/8/9/10 Regression] ICE |gfc_conv_array_ref, at |in gfc_conv_array_ref, at |fortran/trans-array.c:3612 |fortran/trans-array.c:3612 Ever confirmed|0 |1 Known to fail||10.0, 7.4.0, 8.3.0, 9.2.0 --- Comment #1 from Dominique d'Humieres --- The ICE appeared between revisions r254227 (2017-10-30, OK) and r254498 (2017-11-07, ICE) and had been back ported to GCC7. Could it be r254244?
