From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 23876 invoked by alias); 11 Mar 2011 04:50:52 -0000 Received: (qmail 23867 invoked by uid 22791); 11 Mar 2011 04:50:50 -0000 X-SWARE-Spam-Status: No, hits=-1.7 required=5.0 tests=AWL,BAYES_00,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mail.codesourcery.com (HELO mail.codesourcery.com) (38.113.113.100) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 11 Mar 2011 04:50:44 +0000 Received: (qmail 1752 invoked from network); 11 Mar 2011 04:24:00 -0000 Received: from unknown (HELO codesourcery.com) (froydnj@127.0.0.2) by mail.codesourcery.com with ESMTPA; 11 Mar 2011 04:24:00 -0000 From: Nathan Froyd To: gcc-patches@gcc.gnu.org Cc: Nathan Froyd Subject: [PATCH 12/18] make CASE_LABEL_EXPR not abuse TREE_CHAIN Date: Fri, 11 Mar 2011 04:50:00 -0000 Message-Id: <1299817406-16745-13-git-send-email-froydnj@codesourcery.com> In-Reply-To: <1299817406-16745-1-git-send-email-froydnj@codesourcery.com> References: <1299817406-16745-1-git-send-email-froydnj@codesourcery.com> X-IsSubscribed: yes Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org X-SW-Source: 2011-03/txt/msg00567.txt.bz2 Move CASE_CHAIN into a local operand for CASE_LABEL_EXPR. Nothing to see here. -Nathan gcc/ * tree.def (CASE_LABEL_EXPR): Add an operand. * tree.h (CASE_CHAIN): Use TREE_OPERAND instead of TREE_CHAIN. diff --git a/gcc/tree.def b/gcc/tree.def index eb94ad2..9c6606d 100644 --- a/gcc/tree.def +++ b/gcc/tree.def @@ -863,7 +863,7 @@ DEFTREECODE (SWITCH_EXPR, "switch_expr", tcc_statement, 3) CASE_HIGH, respectively. If CASE_LOW is NULL_TREE, the label is a 'default' label. If CASE_HIGH is NULL_TREE, the label is a normal case label. CASE_LABEL is the corresponding LABEL_DECL. */ -DEFTREECODE (CASE_LABEL_EXPR, "case_label_expr", tcc_statement, 3) +DEFTREECODE (CASE_LABEL_EXPR, "case_label_expr", tcc_statement, 4) /* Used to represent an inline assembly statement. ASM_STRING returns a STRING_CST for the instruction (e.g., "mov x, y"). ASM_OUTPUTS, diff --git a/gcc/tree.h b/gcc/tree.h index 3e1ff2c..c81186a 100644 --- a/gcc/tree.h +++ b/gcc/tree.h @@ -1689,7 +1689,7 @@ extern void protected_set_expr_location (tree, location_t); #define CASE_LOW(NODE) TREE_OPERAND (CASE_LABEL_EXPR_CHECK (NODE), 0) #define CASE_HIGH(NODE) TREE_OPERAND (CASE_LABEL_EXPR_CHECK (NODE), 1) #define CASE_LABEL(NODE) TREE_OPERAND (CASE_LABEL_EXPR_CHECK (NODE), 2) -#define CASE_CHAIN(NODE) TREE_CHAIN (CASE_LABEL_EXPR_CHECK (NODE)) +#define CASE_CHAIN(NODE) TREE_OPERAND (CASE_LABEL_EXPR_CHECK (NODE), 3) /* The operands of a TARGET_MEM_REF. Operands 0 and 1 have to match corresponding MEM_REF operands. */ -- 1.7.0.4