https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92231
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Fri Nov 8 18:58:14 2019 New Revision: 277986 URL: https://gcc.gnu.org/viewcvs?rev=277986&root=gcc&view=rev Log: Backported from mainline 2019-10-31 Jakub Jelinek <ja...@redhat.com> PR middle-end/92231 * tree.h (fndecl_built_in_p): Use fndecl_built_in_p instead of DECL_BUILT_IN in comment. Remove redundant ()s around return argument. * tree.c (free_lang_data_in_decl): Check if var is FUNCTION_DECL before calling fndecl_built_in_p. * gimple-fold.c (gimple_fold_stmt_to_constant_1): Check if TREE_OPERAND (fn, 0) is a FUNCTION_DECL before calling fndecl_built_in_p on it. * lto-lang.c (handle_const_attribute): Don't call fndecl_built_in_p on *node that is not FUNCTION_DECL. * gcc.c-torture/compile/pr92231.c: New test. Added: branches/gcc-9-branch/gcc/testsuite/gcc.c-torture/compile/pr92231.c Modified: branches/gcc-9-branch/gcc/ChangeLog branches/gcc-9-branch/gcc/gimple-fold.c branches/gcc-9-branch/gcc/lto/ChangeLog branches/gcc-9-branch/gcc/lto/lto-lang.c branches/gcc-9-branch/gcc/testsuite/ChangeLog branches/gcc-9-branch/gcc/tree.c branches/gcc-9-branch/gcc/tree.h