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GET /api/1.2/patches/807666/?format=api
{ "id": 807666, "url": "http://patchwork.ozlabs.org/api/1.2/patches/807666/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/patch/CAGWvnykXxjQCGdMqEyUZNBn-SuS-szyAeapzXE_9QH7VO11rag@mail.gmail.com/", "project": { "id": 17, "url": "http://patchwork.ozlabs.org/api/1.2/projects/17/?format=api", "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": "<CAGWvnykXxjQCGdMqEyUZNBn-SuS-szyAeapzXE_9QH7VO11rag@mail.gmail.com>", "list_archive_url": null, "date": "2017-08-30T14:54:59", "name": "rs6000_expand_binop_builtin", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "e316415285f504b10450e103937573a1333e6845", "submitter": { "id": 4375, "url": "http://patchwork.ozlabs.org/api/1.2/people/4375/?format=api", "name": "David Edelsohn", "email": "dje.gcc@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/gcc/patch/CAGWvnykXxjQCGdMqEyUZNBn-SuS-szyAeapzXE_9QH7VO11rag@mail.gmail.com/mbox/", "series": [ { "id": 631, "url": "http://patchwork.ozlabs.org/api/1.2/series/631/?format=api", "web_url": "http://patchwork.ozlabs.org/project/gcc/list/?series=631", "date": "2017-08-30T14:54:59", "name": "rs6000_expand_binop_builtin", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/631/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/807666/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/807666/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<gcc-patches-return-461168-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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charset=\"UTF-8\"" }, "content": "The patch to convert rs6000.c:rs6000_expand_binop_builtin to switch\nstatement broke bootstrap because some of the CODE_FOR_XXX labels are\nnot guaranteed to be defined or have unique values in all\nconfigurations.\n\nRestores bootstrap on AIX.\n\nCommitted.\n\nThanks, David\n\n\n * config/rs6000/rs6000.c (rs6000_expand_binop_builtin): Revert\n back to if statements, including unpack.", "diff": "Index: rs6000.c\n===================================================================\n--- rs6000.c (revision 251533)\n+++ rs6000.c (working copy)\n@@ -14000,17 +14000,14 @@\n if (arg0 == error_mark_node || arg1 == error_mark_node)\n return const0_rtx;\n\n- switch (icode)\n+ if (icode == CODE_FOR_altivec_vcfux\n+ || icode == CODE_FOR_altivec_vcfsx\n+ || icode == CODE_FOR_altivec_vctsxs\n+ || icode == CODE_FOR_altivec_vctuxs\n+ || icode == CODE_FOR_altivec_vspltb\n+ || icode == CODE_FOR_altivec_vsplth\n+ || icode == CODE_FOR_altivec_vspltw)\n {\n- default:\n- break;\n- case CODE_FOR_altivec_vcfux:\n- case CODE_FOR_altivec_vcfsx:\n- case CODE_FOR_altivec_vctsxs:\n- case CODE_FOR_altivec_vctuxs:\n- case CODE_FOR_altivec_vspltb:\n- case CODE_FOR_altivec_vsplth:\n- case CODE_FOR_altivec_vspltw:\n /* Only allow 5-bit unsigned literals. */\n STRIP_NOPS (arg1);\n if (TREE_CODE (arg1) != INTEGER_CST\n@@ -14019,15 +14016,16 @@\n error (\"argument 2 must be a 5-bit unsigned literal\");\n return CONST0_RTX (tmode);\n }\n- break;\n- case CODE_FOR_dfptstsfi_eq_dd:\n- case CODE_FOR_dfptstsfi_lt_dd:\n- case CODE_FOR_dfptstsfi_gt_dd:\n- case CODE_FOR_dfptstsfi_unordered_dd:\n- case CODE_FOR_dfptstsfi_eq_td:\n- case CODE_FOR_dfptstsfi_lt_td:\n- case CODE_FOR_dfptstsfi_gt_td:\n- case CODE_FOR_dfptstsfi_unordered_td:\n+ }\n+ else if (icode == CODE_FOR_dfptstsfi_eq_dd\n+ || icode == CODE_FOR_dfptstsfi_lt_dd\n+ || icode == CODE_FOR_dfptstsfi_gt_dd\n+ || icode == CODE_FOR_dfptstsfi_unordered_dd\n+ || icode == CODE_FOR_dfptstsfi_eq_td\n+ || icode == CODE_FOR_dfptstsfi_lt_td\n+ || icode == CODE_FOR_dfptstsfi_gt_td\n+ || icode == CODE_FOR_dfptstsfi_unordered_td)\n+ {\n /* Only allow 6-bit unsigned literals. */\n STRIP_NOPS (arg0);\n if (TREE_CODE (arg0) != INTEGER_CST\n@@ -14036,12 +14034,13 @@\n error (\"argument 1 must be a 6-bit unsigned literal\");\n return CONST0_RTX (tmode);\n }\n- break;\n- case CODE_FOR_xststdcqp:\n- case CODE_FOR_xststdcdp:\n- case CODE_FOR_xststdcsp:\n- case CODE_FOR_xvtstdcdp:\n- case CODE_FOR_xvtstdcsp:\n+ }\n+ else if (icode == CODE_FOR_xststdcqp\n+ || icode == CODE_FOR_xststdcdp\n+ || icode == CODE_FOR_xststdcsp\n+ || icode == CODE_FOR_xvtstdcdp\n+ || icode == CODE_FOR_xvtstdcsp)\n+ {\n /* Only allow 7-bit unsigned literals. */\n STRIP_NOPS (arg1);\n if (TREE_CODE (arg1) != INTEGER_CST\n@@ -14050,12 +14049,13 @@\n error (\"argument 2 must be a 7-bit unsigned literal\");\n return CONST0_RTX (tmode);\n }\n- break;\n- case CODE_FOR_unpackv1ti:\n- case CODE_FOR_unpackkf:\n- case CODE_FOR_unpacktf:\n- case CODE_FOR_unpackif:\n- case CODE_FOR_unpacktd:\n+ }\n+ else if (icode == CODE_FOR_unpackv1ti\n+ || icode == CODE_FOR_unpackkf\n+ || icode == CODE_FOR_unpacktf\n+ || icode == CODE_FOR_unpackif\n+ || icode == CODE_FOR_unpacktd)\n+ {\n /* Only allow 1-bit unsigned literals. */\n STRIP_NOPS (arg1);\n if (TREE_CODE (arg1) != INTEGER_CST\n@@ -14064,7 +14064,6 @@\n error (\"argument 2 must be a 1-bit unsigned literal\");\n return CONST0_RTX (tmode);\n }\n- break;\n }\n\n if (target == 0\n", "prefixes": [] }