https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94070
--- Comment #12 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Sandra Loosemore <san...@gcc.gnu.org>: https://gcc.gnu.org/g:1af78e731feb9327a17c99ebaa19a4cca1125caf commit r12-4591-g1af78e731feb9327a17c99ebaa19a4cca1125caf Author: Sandra Loosemore <san...@codesourcery.com> Date: Tue Oct 19 21:11:15 2021 -0700 Fortran: Fixes and additional tests for shape/ubound/size [PR94070] This patch reimplements the SHAPE intrinsic to be inlined similarly to LBOUND and UBOUND, instead of as a library call, to avoid an unnecessary array copy. Various bugs are also fixed. gcc/fortran/ PR fortran/94070 * expr.c (gfc_simplify_expr): Handle GFC_ISYM_SHAPE along with GFC_ISYM_LBOUND and GFC_ISYM_UBOUND. * trans-array.c (gfc_conv_ss_startstride): Likewise. (set_loop_bounds): Likewise. * trans-intrinsic.c (gfc_trans_intrinsic_bound): Extend to handle SHAPE. Correct logic for zero-size special cases and detecting assumed-rank arrays associated with an assumed-size argument. (gfc_conv_intrinsic_shape): Deleted. (gfc_conv_intrinsic_function): Handle GFC_ISYM_SHAPE like GFC_ISYM_LBOUND and GFC_ISYM_UBOUND. (gfc_add_intrinsic_ss_code): Likewise. (gfc_walk_intrinsic_bound): Likewise. gcc/testsuite/ PR fortran/94070 * gfortran.dg/c-interop/shape-bindc.f90: New test. * gfortran.dg/c-interop/shape-poly.f90: New test. * gfortran.dg/c-interop/size-bindc.f90: New test. * gfortran.dg/c-interop/size-poly.f90: New test. * gfortran.dg/c-interop/ubound-bindc.f90: New test. * gfortran.dg/c-interop/ubound-poly.f90: New test.