https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71278
--- Comment #1 from Uroš Bizjak <ubizjak at gmail dot com> --- Author: uros Date: Tue Sep 25 14:26:11 2018 New Revision: 264571 URL: https://gcc.gnu.org/viewcvs?rev=264571&root=gcc&view=rev Log: PR target/71278 * config/i386/i386.md (frndintxf2_mask_pm): Remove. (frndintxf2_mask_pm_i387): Ditto. (nearbyintxf2): Rewrite expander pattern to match rintxf2. Enable for !flag_trapping_math. (nearbyint<mode>2): Enable x87 modes for !flag_trapping_math. Enable SSE modes for TARGET_SSE4_1 and expand them with round insn. Change operand 1 predicate to nonimmediate_operand. (attr "i387_cw"): Remove mask_pm. * config/i386/i386.h (enum ix86_stack_slot): Remove SLOT_CW_MASK_PM. (enum ix86_entity): Remove I387_MASK_PM. * config/i386/i386.c (ix86_i387_mode_needed): Do not handle I387_MASK_PM. (ix86_mode_needed): Ditto. (ix86_mode_after): Ditto. (ix86_mode_entry): Ditto. (ix86_mode_exit): Ditto. (emit_i387_cw_initialization): Do not handle I387_CW_MASK_PM. Modified: trunk/gcc/ChangeLog trunk/gcc/config/i386/i386.c trunk/gcc/config/i386/i386.h trunk/gcc/config/i386/i386.md trunk/gcc/reg-stack.c
