https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95113
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Martin Jambor <jamb...@gcc.gnu.org>: https://gcc.gnu.org/g:1980ffec48c6fa41396bea66366f2e591798e1e1 commit r11-935-g1980ffec48c6fa41396bea66366f2e591798e1e1 Author: Martin Jambor <mjam...@suse.cz> Date: Thu Jun 4 17:03:27 2020 +0200 ipa-sra: Do not remove statements necessary because of non-call EH (PR 95113) PR 95113 revealed that when reasoning about which parameters are dead, IPA-SRA does not perform the same check related to non-call exceptions as tree DCE. It most certainly should and so this patch moves the condition used in tree-ssa-dce.c into a separate predicate (in tree-eh.c) and uses it from both places. gcc/ChangeLog: 2020-05-27 Martin Jambor <mjam...@suse.cz> PR ipa/95113 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Move non-call exceptions check to... * tree-eh.c (stmt_unremovable_because_of_non_call_eh_p): ...this new function. * tree-eh.h (stmt_unremovable_because_of_non_call_eh_p): Declare it. * ipa-sra.c (isra_track_scalar_value_uses): Use it. New parameter fun. gcc/testsuite/ChangeLog: 2020-05-27 Martin Jambor <mjam...@suse.cz> PR ipa/95113 * gcc.dg/ipa/pr95113.c: New test.
