https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53513
--- Comment #40 from Oleg Endo <olegendo at gcc dot gnu.org> --- Author: olegendo Date: Sat Oct 18 10:51:08 2014 New Revision: 216424 URL: https://gcc.gnu.org/viewcvs?rev=216424&root=gcc&view=rev Log: gcc/ PR target/53513 * config/sh/sh-modes.def (PSI): Remove. * config/sh/sh-protos.h (get_fpscr_rtx): Remove. * config/sh/sh.c (fpscr_rtx, get_fpscr_rtx): Remove. (sh_reorg): Remove commented out FPSCR code. (fpscr_set_from_mem): Use SImode instead of PSImode. Emit lds_fpscr insn instead of move insn. (sh_hard_regno_mode_ok): Return SImode for FPSCR. (sh_legitimate_address_p, sh_legitimize_reload_address): Remove PSImode handling. (sh_emit_mode_set): Emit lds_fpscr and sts_fpscr insns. (sh1_builtin_p): Uncomment. (SH_BLTIN_UV 25, SH_BLTIN_VU 26): New macros. (bdesc): Add __builtin_sh_get_fpscr and __builtin_sh_set_fpscr. * config/sh/sh/predicates.md (fpscr_operand): Simplify. (fpscr_movsrc_operand, fpscr_movdst_operand): New predicates. (general_movsrc_operand, general_movdst_operand): Disallow fpscr_operand. * config/sh/sh.md (FPSCR_FR): New constant. (push_fpscr): Emit sts_fpscr insn. (pop_fpscr): Emit lds_fpscr_insn. (movsi_ie): Disallow FPSCR operands. (fpu_switch, unnamed related split, extend_psi_si, truncate_si_psi): Remove insns. (lds_fpscr, sts_fpscr): New insns. (toggle_sz, toggle_pr): Use SImode for FPSCR_REG instead of PSImode. Modified: trunk/gcc/ChangeLog trunk/gcc/config/sh/predicates.md trunk/gcc/config/sh/sh-modes.def trunk/gcc/config/sh/sh-protos.h trunk/gcc/config/sh/sh.c trunk/gcc/config/sh/sh.md
