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Mon, 29 Jul 2024 12:07:40 -0700 (PDT) From: Max Filippov To: gcc-patches@gcc.gnu.org Cc: Takayuki 'January June' Suwa , Max Filippov Subject: [COMMITTED] gcc: xtensa: disable late-combine by default Date: Mon, 29 Jul 2024 12:07:27 -0700 Message-Id: <20240729190727.426137-1-jcmvbkbc@gmail.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 X-Spam-Status: No, score=-9.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, FROM_LOCAL_NOVOWEL, GIT_PATCH_0, HK_RANDOM_ENVFROM, HK_RANDOM_FROM, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces~incoming=patchwork.ozlabs.org@gcc.gnu.org gcc/ * config/xtensa/xtensa.cc (xtensa_option_override_after_change): New function. (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define as xtensa_option_override_after_change. (xtensa_option_override): Call xtensa_option_override_after_change. --- gcc/config/xtensa/xtensa.cc | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/gcc/config/xtensa/xtensa.cc b/gcc/config/xtensa/xtensa.cc index d49d224466ad..10d964b51a96 100644 --- a/gcc/config/xtensa/xtensa.cc +++ b/gcc/config/xtensa/xtensa.cc @@ -114,6 +114,7 @@ struct GTY(()) machine_function }; static void xtensa_option_override (void); +static void xtensa_option_override_after_change (void); static enum internal_test map_test_to_internal_test (enum rtx_code); static rtx gen_int_relational (enum rtx_code, rtx, rtx); static rtx gen_float_relational (enum rtx_code, rtx, rtx); @@ -303,6 +304,9 @@ static rtx xtensa_delegitimize_address (rtx); #undef TARGET_OPTION_OVERRIDE #define TARGET_OPTION_OVERRIDE xtensa_option_override +#undef TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE +#define TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE xtensa_option_override_after_change + #undef TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA #define TARGET_ASM_OUTPUT_ADDR_CONST_EXTRA xtensa_output_addr_const_extra @@ -2988,6 +2992,15 @@ xtensa_option_override (void) the define_insn_and_splits are fixed. */ if (!OPTION_SET_P (flag_late_combine_instructions)) flag_late_combine_instructions = 0; + + xtensa_option_override_after_change (); +} + +static void +xtensa_option_override_after_change (void) +{ + if (!OPTION_SET_P (flag_late_combine_instructions)) + flag_late_combine_instructions = 0; } /* Implement TARGET_HARD_REGNO_NREGS. */