{"id":814016,"url":"http://patchwork.ozlabs.org/api/patches/814016/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/patch/CAELXzTORnQnayWKb2LBWctKdeTDdrdECnVqZSzSDdZ-OZr3EmA@mail.gmail.com/","project":{"id":17,"url":"http://patchwork.ozlabs.org/api/projects/17/?format=json","name":"GNU Compiler Collection","link_name":"gcc","list_id":"gcc-patches.gcc.gnu.org","list_email":"gcc-patches@gcc.gnu.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<CAELXzTORnQnayWKb2LBWctKdeTDdrdECnVqZSzSDdZ-OZr3EmA@mail.gmail.com>","list_archive_url":null,"date":"2017-09-15T01:31:43","name":"[RFC,4/5] Change iv_analyze_result to take const_rtx.","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"c71d15525ef14cd739af5452f5a828777d0c7b63","submitter":{"id":25768,"url":"http://patchwork.ozlabs.org/api/people/25768/?format=json","name":"Kugan Vivekanandarajah","email":"kugan.vivekanandarajah@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/gcc/patch/CAELXzTORnQnayWKb2LBWctKdeTDdrdECnVqZSzSDdZ-OZr3EmA@mail.gmail.com/mbox/","series":[{"id":3186,"url":"http://patchwork.ozlabs.org/api/series/3186/?format=json","web_url":"http://patchwork.ozlabs.org/project/gcc/list/?series=3186","date":"2017-09-15T01:24:36","name":"Loop unrolling and memory load streams","version":1,"mbox":"http://patchwork.ozlabs.org/series/3186/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/814016/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/814016/checks/","tags":{},"related":[],"headers":{"Return-Path":"<gcc-patches-return-462192-incoming=patchwork.ozlabs.org@gcc.gnu.org>","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":["patchwork-incoming@bilbo.ozlabs.org","mailing list gcc-patches@gcc.gnu.org"],"Authentication-Results":["ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=gcc.gnu.org\n\t(client-ip=209.132.180.131; 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a=rsa-sha256; c=relaxed/relaxed; d=1e100.net;\n\ts=20161025;\n\th=x-gm-message-state:mime-version:from:date:message-id:subject:to;\n\tbh=pwJgCnFiTMOyq5E8lVO2MdpkyuBGDkKpIBeYP6JmDSE=;\n\tb=Kq4zR80YgzCpnp8cwAMbXzqImfIfNlygK5tGP/REC5btwnB/H6SUUJ/kx0SLHT3aNj\n\tinwL8q/OvUutkFGTYLjh8b7rHmYJFi9Ut/sjHAXmgYNRDUx8WDhXZYvMVqyQUXRp9RwR\n\tVFU9ie7R6K6FhuGQgEX/VtxN7G/aYzCc/YYWedE2jsgNywlkomMtxdkTQ4NU/Nd0wEBY\n\tZLjn6jswxeI5jUD2Fpg4sHwSDGWs1PqmVkGo0SrhofjuaQp0O4ayJ0EBgot8LwzXustq\n\tCe6caWM4EuueCzvIKrGhyMmuU1TQeyEU8QIuUT25DjwsTONjsqenDxSwA0B8XHanmnLv\n\tu0zg==","X-Gm-Message-State":"AHPjjUjOMH56lQW/ZtCM8b4e9brzfj+kQ3UDKCr5v27SNBG4EFWuGSKO\tK+g5ufLTdD7jDbmCIOQA7D3xGFn4bTRryvUQeAZ+VkU+D8Y=","X-Google-Smtp-Source":"AOwi7QCOqj7VCsRqgW+YYXlSFXZxfTI3WYFahWuyUFVJa9YeJr2mvdcOySoeaMDFpzZEBNnonbxn6K/FaTnwT+s82HI=","X-Received":"by 10.55.111.133 with SMTP id k127mr5668249qkc.182.1505439103766;\n\tThu, 14 Sep 2017 18:31:43 -0700 (PDT)","MIME-Version":"1.0","From":"Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>","Date":"Fri, 15 Sep 2017 11:31:43 +1000","Message-ID":"<CAELXzTORnQnayWKb2LBWctKdeTDdrdECnVqZSzSDdZ-OZr3EmA@mail.gmail.com>","Subject":"[RFC][PATCH 4/5] Change iv_analyze_result to take const_rtx.","To":"\"gcc-patches@gcc.gnu.org\" <gcc-patches@gcc.gnu.org>","Content-Type":"multipart/mixed; boundary=\"94eb2c05e4680347c50559305baa\"","X-IsSubscribed":"yes"},"content":"Change iv_analyze_result to take const_rtx. This is just to make the\nnext patch compile. No functional changes:\n\nThanks,\nKugan\n\ngcc/ChangeLog:\n\n2017-09-12  Kugan Vivekanandarajah  <kuganv@linaro.org>\n\n    * cfgloop.h (iv_analyze_result): Change 2nd param from rtx to\n      const_rtx.\n    * df-core.c (df_find_def): Likewise.\n    * df.h (df_find_def): Likewise.\n    * loop-iv.c (iv_analyze_result): Likewise.","diff":"From 5d50c51c520d881104d44603514088a19e14e652 Mon Sep 17 00:00:00 2001\nFrom: Kugan Vivekanandarajah <kugan.vivekanandarajah@linaro.org>\nDate: Fri, 25 Aug 2017 10:49:50 +1000\nSubject: [PATCH 4/5] Change iv_analyze_result to take const_rtx\n\n---\n gcc/cfgloop.h | 2 +-\n gcc/df-core.c | 2 +-\n gcc/df.h      | 2 +-\n gcc/loop-iv.c | 2 +-\n 4 files changed, 4 insertions(+), 4 deletions(-)\n\ndiff --git a/gcc/cfgloop.h b/gcc/cfgloop.h\nindex e7ffa23..2308e7a 100644\n--- a/gcc/cfgloop.h\n+++ b/gcc/cfgloop.h\n@@ -473,7 +473,7 @@ struct GTY(()) niter_desc\n \n extern void iv_analysis_loop_init (struct loop *);\n extern bool iv_analyze (rtx_insn *, rtx, struct rtx_iv *);\n-extern bool iv_analyze_result (rtx_insn *, rtx, struct rtx_iv *);\n+extern bool iv_analyze_result (rtx_insn *, const_rtx, struct rtx_iv *);\n extern bool iv_analyze_expr (rtx_insn *, rtx, machine_mode,\n \t\t\t     struct rtx_iv *);\n extern rtx get_iv_value (struct rtx_iv *, rtx);\ndiff --git a/gcc/df-core.c b/gcc/df-core.c\nindex 1e84d4d..ecb6b15 100644\n--- a/gcc/df-core.c\n+++ b/gcc/df-core.c\n@@ -1951,7 +1951,7 @@ df_bb_regno_last_def_find (basic_block bb, unsigned int regno)\n    DF is the dataflow object.  */\n \n df_ref\n-df_find_def (rtx_insn *insn, rtx reg)\n+df_find_def (rtx_insn *insn, const_rtx reg)\n {\n   df_ref def;\n \ndiff --git a/gcc/df.h b/gcc/df.h\nindex 07fd334..8861cc9 100644\n--- a/gcc/df.h\n+++ b/gcc/df.h\n@@ -979,7 +979,7 @@ extern void df_check_cfg_clean (void);\n #endif\n extern df_ref df_bb_regno_first_def_find (basic_block, unsigned int);\n extern df_ref df_bb_regno_last_def_find (basic_block, unsigned int);\n-extern df_ref df_find_def (rtx_insn *, rtx);\n+extern df_ref df_find_def (rtx_insn *, const_rtx);\n extern bool df_reg_defined (rtx_insn *, rtx);\n extern df_ref df_find_use (rtx_insn *, rtx);\n extern bool df_reg_used (rtx_insn *, rtx);\ndiff --git a/gcc/loop-iv.c b/gcc/loop-iv.c\nindex 896fe0b1..745b613 100644\n--- a/gcc/loop-iv.c\n+++ b/gcc/loop-iv.c\n@@ -1198,7 +1198,7 @@ iv_analyze (rtx_insn *insn, rtx val, struct rtx_iv *iv)\n /* Analyzes definition of DEF in INSN and stores the result to IV.  */\n \n bool\n-iv_analyze_result (rtx_insn *insn, rtx def, struct rtx_iv *iv)\n+iv_analyze_result (rtx_insn *insn, const_rtx def, struct rtx_iv *iv)\n {\n   df_ref adef;\n \n-- \n2.7.4\n\n","prefixes":["RFC","4/5"]}