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This is just a small cleanup but it does\nhave one small fix with respect to rtx costs which didn't handle vector modes\ncorrectly for the UNSPEC and now it does.\nThis is part of the first step in adding __builtin_bitreverse's builtins\nbut it is independent of it though.\n\nBootstrapped and tested on aarch64-linux-gnu with no regressions.\n\ngcc/ChangeLog:\n\n\tPR target/115176\n\t* config/aarch64/aarch64-simd.md (aarch64_rbit<mode><vczle><vczbe>): Use\n\tbitreverse instead of unspec.\n\t* config/aarch64/aarch64-sve-builtins-base.cc (svrbit): Convert over to using\n\trtx_code_function instead of unspec_based_function.\n\t* config/aarch64/aarch64-sve.md: Update comment where RBIT is included.\n\t* config/aarch64/aarch64.cc (aarch64_rtx_costs): Handle BITREVERSE like BSWAP.\n\tRemove UNSPEC_RBIT support.\n\t* config/aarch64/aarch64.md (unspec): Remove UNSPEC_RBIT.\n\t(aarch64_rbit<mode>): Use bitreverse instead of unspec.\n\t* config/aarch64/iterators.md (SVE_INT_UNARY): Add bitreverse.\n\t(optab): Likewise.\n\t(sve_int_op): Likewise.\n\t(SVE_INT_UNARY): Remove UNSPEC_RBIT.\n\t(optab): Likewise.\n\t(sve_int_op): Likewise.\n\t(min_elem_bits): Likewise.\n\nSigned-off-by: Andrew Pinski <quic_apinski@quicinc.com>","shortMessageHtmlLink":"aarch64: Use bitreverse rtl code instead of unspec [PR115176]"}},{"before":"0256121e2f23ac3550e87410c9b1e690c8edfc7c","after":"c2f0aaf7539c42b024ed6b3fb6909bd2c86bb206","ref":"refs/heads/master","pushedAt":"2024-06-12T16:18:40.000Z","pushType":"push","commitsCount":1,"pusher":{"login":"hubot","name":"Hubot","path":"/hubot","primaryAvatarUrl":"https://avatars.githubusercontent.com/u/480938?s=80&v=4"},"commit":{"message":"aarch64: Use bitreverse rtl code instead of unspec [PR115176]\n\nBitreverse rtl code was added with r14-1586-g6160572f8d243c. So let's\nuse it instead of an unspec. This is just a small cleanup but it does\nhave one small fix with respect to rtx costs which didn't handle vector modes\ncorrectly for the UNSPEC and now it does.\nThis is part of the first step in adding __builtin_bitreverse's builtins\nbut it is independent of it though.\n\nBootstrapped and tested on aarch64-linux-gnu with no regressions.\n\ngcc/ChangeLog:\n\n\tPR target/115176\n\t* config/aarch64/aarch64-simd.md (aarch64_rbit<mode><vczle><vczbe>): Use\n\tbitreverse instead of unspec.\n\t* config/aarch64/aarch64-sve-builtins-base.cc (svrbit): Convert over to using\n\trtx_code_function instead of unspec_based_function.\n\t* config/aarch64/aarch64-sve.md: Update comment where RBIT is included.\n\t* config/aarch64/aarch64.cc (aarch64_rtx_costs): Handle BITREVERSE like BSWAP.\n\tRemove UNSPEC_RBIT support.\n\t* config/aarch64/aarch64.md (unspec): Remove UNSPEC_RBIT.\n\t(aarch64_rbit<mode>): Use bitreverse instead of unspec.\n\t* config/aarch64/iterators.md (SVE_INT_UNARY): Add bitreverse.\n\t(optab): Likewise.\n\t(sve_int_op): Likewise.\n\t(SVE_INT_UNARY): Remove UNSPEC_RBIT.\n\t(optab): Likewise.\n\t(sve_int_op): Likewise.\n\t(min_elem_bits): Likewise.\n\nSigned-off-by: Andrew Pinski <quic_apinski@quicinc.com>","shortMessageHtmlLink":"aarch64: Use bitreverse rtl code instead of unspec [PR115176]"}},{"before":"bd6bc352d96304a13da63fed6aeb1615be535fd7","after":"0256121e2f23ac3550e87410c9b1e690c8edfc7c","ref":"refs/heads/trunk","pushedAt":"2024-06-12T15:53:38.000Z","pushType":"push","commitsCount":1,"pusher":{"login":"hubot","name":"Hubot","path":"/hubot","primaryAvatarUrl":"https://avatars.githubusercontent.com/u/480938?s=80&v=4"},"commit":{"message":"match: Improve gimple_bitwise_equal_p and gimple_bitwise_inverted_equal_p for truncating casts [PR115449]\n\nAs mentioned by Jeff in r15-831-g05daf617ea22e1d818295ed2d037456937e23530, we don't handle\n`(X | Y) & ~Y` -> `X & ~Y` on the gimple level when there are some different signed\n(but same precision) types dealing with matching `~Y` with the `Y` part. This\nimproves both gimple_bitwise_equal_p and gimple_bitwise_inverted_equal_p to\nbe able to say `(truncate)a` and `(truncate)a` are bitwise_equal and\nthat `~(truncate)a` and `(truncate)a` are bitwise_invert_equal.\n\nBootstrapped and tested on x86_64-linux-gnu with no regressions.\n\n\tPR tree-optimization/115449\n\ngcc/ChangeLog:\n\n\t* gimple-match-head.cc (gimple_maybe_truncate): New declaration.\n\t(gimple_bitwise_equal_p): Match truncations that differ only\n\tin types with the same precision.\n\t(gimple_bitwise_inverted_equal_p): For matching after bit_not_with_nop\n\tcall gimple_bitwise_equal_p.\n\t* match.pd (maybe_truncate): New match pattern.\n\ngcc/testsuite/ChangeLog:\n\n\t* gcc.dg/tree-ssa/bitops-10.c: New test.\n\nSigned-off-by: Andrew Pinski <quic_apinski@quicinc.com>","shortMessageHtmlLink":"match: Improve gimple_bitwise_equal_p and gimple_bitwise_inverted_equ…"}},{"before":"bd6bc352d96304a13da63fed6aeb1615be535fd7","after":"0256121e2f23ac3550e87410c9b1e690c8edfc7c","ref":"refs/heads/master","pushedAt":"2024-06-12T15:53:38.000Z","pushType":"push","commitsCount":1,"pusher":{"login":"hubot","name":"Hubot","path":"/hubot","primaryAvatarUrl":"https://avatars.githubusercontent.com/u/480938?s=80&v=4"},"commit":{"message":"match: Improve gimple_bitwise_equal_p and gimple_bitwise_inverted_equal_p for truncating casts [PR115449]\n\nAs mentioned by Jeff in r15-831-g05daf617ea22e1d818295ed2d037456937e23530, we don't handle\n`(X | Y) & ~Y` -> `X & ~Y` on the gimple level when there are some different signed\n(but same precision) types dealing with matching `~Y` with the `Y` part. This\nimproves both gimple_bitwise_equal_p and gimple_bitwise_inverted_equal_p to\nbe able to say `(truncate)a` and `(truncate)a` are bitwise_equal and\nthat `~(truncate)a` and `(truncate)a` are bitwise_invert_equal.\n\nBootstrapped and tested on x86_64-linux-gnu with no regressions.\n\n\tPR tree-optimization/115449\n\ngcc/ChangeLog:\n\n\t* gimple-match-head.cc (gimple_maybe_truncate): New declaration.\n\t(gimple_bitwise_equal_p): Match truncations that differ only\n\tin types with the same precision.\n\t(gimple_bitwise_inverted_equal_p): For matching after bit_not_with_nop\n\tcall gimple_bitwise_equal_p.\n\t* match.pd (maybe_truncate): New match pattern.\n\ngcc/testsuite/ChangeLog:\n\n\t* gcc.dg/tree-ssa/bitops-10.c: New test.\n\nSigned-off-by: Andrew Pinski <quic_apinski@quicinc.com>","shortMessageHtmlLink":"match: Improve gimple_bitwise_equal_p and gimple_bitwise_inverted_equ…"}},{"before":"bd3a312728fbf8c35a09239b9180269f938f872e","after":"bd6bc352d96304a13da63fed6aeb1615be535fd7","ref":"refs/heads/trunk","pushedAt":"2024-06-12T15:27:39.000Z","pushType":"push","commitsCount":1,"pusher":{"login":"hubot","name":"Hubot","path":"/hubot","primaryAvatarUrl":"https://avatars.githubusercontent.com/u/480938?s=80&v=4"},"commit":{"message":"Move cexpr_stree tree string build into utility function\n\nNo semantics changes.\n\ngcc/cp/ChangeLog:\n\n\t* cp-tree.h (extract): Add new overload to return tree.\n\t* parser.cc (cp_parser_asm_string_expression): Use tree extract.\n\t* semantics.cc (cexpr_str::extract): Add new overload to return\n\ttree.","shortMessageHtmlLink":"Move cexpr_stree tree string build into utility function"}},{"before":"bd3a312728fbf8c35a09239b9180269f938f872e","after":"bd6bc352d96304a13da63fed6aeb1615be535fd7","ref":"refs/heads/master","pushedAt":"2024-06-12T15:27:39.000Z","pushType":"push","commitsCount":1,"pusher":{"login":"hubot","name":"Hubot","path":"/hubot","primaryAvatarUrl":"https://avatars.githubusercontent.com/u/480938?s=80&v=4"},"commit":{"message":"Move cexpr_stree tree string build into utility function\n\nNo semantics changes.\n\ngcc/cp/ChangeLog:\n\n\t* cp-tree.h (extract): Add new overload to return tree.\n\t* parser.cc (cp_parser_asm_string_expression): Use tree extract.\n\t* semantics.cc (cexpr_str::extract): Add new overload to return\n\ttree.","shortMessageHtmlLink":"Move cexpr_stree tree string build into utility function"}},{"before":"dfab6851eb557a47a5e61d00ad4c519072a69f61","after":"113a104edb5c31fbaa767ba8526f0da4dcf39ebe","ref":"refs/heads/releases/gcc-13","pushedAt":"2024-06-12T14:36:40.000Z","pushType":"push","commitsCount":1,"pusher":{"login":"hubot","name":"Hubot","path":"/hubot","primaryAvatarUrl":"https://avatars.githubusercontent.com/u/480938?s=80&v=4"},"commit":{"message":"arm: Add .type and .size to __gnu_cmse_nonsecure_call [PR115360]\n\nThis patch adds missing assembly directives to the CMSE library wrapper to call\nfunctions with attribute cmse_nonsecure_call.  Without the .type directive the\nlinker will fail to produce the correct veneer if a call to this wrapper\nfunction is to far from the wrapper itself.  The .size was added for\ncompleteness, though we don't necessarily have a usecase for it.\n\nlibgcc/ChangeLog:\n\n\tPR target/115360\n\t* config/arm/cmse_nonsecure_call.S: Add .type and .size directives.\n\n(cherry picked from commit c559353af49fe5743d226ac3112a285b27a50f6a)","shortMessageHtmlLink":"arm: Add .type and .size to __gnu_cmse_nonsecure_call [PR115360]"}},{"before":"33663c0701a723846527f9bf2ea01d67d7033c0b","after":"448dd002a07aa268c00318066bfe843adebe7292","ref":"refs/heads/releases/gcc-12","pushedAt":"2024-06-12T14:36:40.000Z","pushType":"push","commitsCount":1,"pusher":{"login":"hubot","name":"Hubot","path":"/hubot","primaryAvatarUrl":"https://avatars.githubusercontent.com/u/480938?s=80&v=4"},"commit":{"message":"arm: Add .type and .size to __gnu_cmse_nonsecure_call [PR115360]\n\nThis patch adds missing assembly directives to the CMSE library wrapper to call\nfunctions with attribute cmse_nonsecure_call.  Without the .type directive the\nlinker will fail to produce the correct veneer if a call to this wrapper\nfunction is to far from the wrapper itself.  The .size was added for\ncompleteness, though we don't necessarily have a usecase for it.\n\nlibgcc/ChangeLog:\n\n\tPR target/115360\n\t* config/arm/cmse_nonsecure_call.S: Add .type and .size directives.\n\n(cherry picked from commit c559353af49fe5743d226ac3112a285b27a50f6a)","shortMessageHtmlLink":"arm: Add .type and .size to __gnu_cmse_nonsecure_call [PR115360]"}}],"hasNextPage":true,"hasPreviousPage":false,"activityType":"all","actor":null,"timePeriod":"all","sort":"DESC","perPage":30,"cursor":"djE6ks8AAAAEZABQWQA","startCursor":null,"endCursor":null}},"title":"Activity · gcc-mirror/gcc"}