Message ID | alpine.DEB.2.20.2311181830580.5892@tpp.orcam.me.uk |
---|---|
State | New |
Headers | show
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Rozycki" <macro@embecosm.com> To: gcc-patches@gcc.gnu.org cc: Andrew Waterman <andrew@sifive.com>, Jim Wilson <jim.wilson.gcc@gmail.com>, Kito Cheng <kito.cheng@gmail.com>, Palmer Dabbelt <palmer@dabbelt.com> Subject: [PATCH 25/44] RISC-V: Implement `riscv_emit_unary' helper In-Reply-To: <alpine.DEB.2.20.2311171315580.5892@tpp.orcam.me.uk> Message-ID: <alpine.DEB.2.20.2311181830580.5892@tpp.orcam.me.uk> References: <alpine.DEB.2.20.2311171315580.5892@tpp.orcam.me.uk> User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Spam-Status: No, score=0.2 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, KAM_ASCII_DIVIDERS, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE, URIBL_BLACK autolearn=no 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 <gcc-patches.gcc.gnu.org> List-Unsubscribe: <https://gcc.gnu.org/mailman/options/gcc-patches>, <mailto:gcc-patches-request@gcc.gnu.org?subject=unsubscribe> List-Archive: <https://gcc.gnu.org/pipermail/gcc-patches/> List-Post: <mailto:gcc-patches@gcc.gnu.org> List-Help: <mailto:gcc-patches-request@gcc.gnu.org?subject=help> List-Subscribe: <https://gcc.gnu.org/mailman/listinfo/gcc-patches>, <mailto:gcc-patches-request@gcc.gnu.org?subject=subscribe> Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org |
Series |
RISC-V: Various if-conversion fixes and improvements
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expand
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On 11/18/23 22:40, Maciej W. Rozycki wrote: > Add a `riscv_emit_unary' helper for unary operations, complementing > `riscv_emit_binary'. > > gcc/ > * config/riscv/riscv-protos.h (riscv_emit_unary): New prototype. > * config/riscv/riscv.cc (riscv_emit_unary): New function. OK jeff
Index: gcc/gcc/config/riscv/riscv-protos.h =================================================================== --- gcc.orig/gcc/config/riscv/riscv-protos.h +++ gcc/gcc/config/riscv/riscv-protos.h @@ -134,6 +134,7 @@ riscv_zcmp_valid_stack_adj_bytes_p (HOST extern void riscv_expand_int_scc (rtx, enum rtx_code, rtx, rtx, bool *invert_ptr = 0); extern void riscv_expand_float_scc (rtx, enum rtx_code, rtx, rtx); extern void riscv_expand_conditional_branch (rtx, enum rtx_code, rtx, rtx); +extern rtx riscv_emit_unary (enum rtx_code code, rtx dest, rtx x); extern rtx riscv_emit_binary (enum rtx_code code, rtx dest, rtx x, rtx y); #endif extern bool riscv_expand_conditional_move (rtx, rtx, rtx, rtx); Index: gcc/gcc/config/riscv/riscv.cc =================================================================== --- gcc.orig/gcc/config/riscv/riscv.cc +++ gcc/gcc/config/riscv/riscv.cc @@ -1703,6 +1703,14 @@ riscv_emit_set (rtx target, rtx src) return target; } +/* Emit an instruction of the form (set DEST (CODE X)). */ + +rtx +riscv_emit_unary (enum rtx_code code, rtx dest, rtx x) +{ + return riscv_emit_set (dest, gen_rtx_fmt_e (code, GET_MODE (dest), x)); +} + /* Emit an instruction of the form (set DEST (CODE X Y)). */ rtx