From bfee5366682048696e3c2a1f699ca043082c17eb Mon Sep 17 00:00:00 2001
From: clm <clm@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Wed, 3 Nov 1999 21:55:51 +0000
Subject:         * defaults.h (ASM_OUTPUT_ALTERNATE_LABEL_NAME): Provide
 default.         * emit-rtl.c (gen_label_rtx): Support LABEL_ALTERNATE_NAME. 
        * final.c (final_scan_insn): Emit LABEL_ALTERNATE_NAME.         *
 ggc-common.c (ggc_mark_rtx_children): Mark LABEL_ALTERNATE_NAME.         *
 jump.c (delete_unreferenced_labels): Don't delete if        
 LABEL_ALTERNATE_NAME is set.         * print-rtl.c (print_rtx): Dump
 alternate name.         * rtl.def (CODE_LABEL): Change format to "iuuis00s". 
        * rtl.h (LABEL_ALTERNATE_NAME): Define.         * rtl.texi
 (LABEL_ALTERNATE_NAME): Document.         * tm.texi
 (ASM_OUTPUT_ALTERNATE_LABEL_NAME): Document.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30382 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/rtl.def | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'gcc/rtl.def')

diff --git a/gcc/rtl.def b/gcc/rtl.def
index bb7c5bc09bb..2c323fc8239 100644
--- a/gcc/rtl.def
+++ b/gcc/rtl.def
@@ -376,8 +376,9 @@ DEF_RTL_EXPR(BARRIER, "barrier", "iuu", 'x')
    3: is a number that is unique in the entire compilation.
    4: is the user-given name of the label, if any.
    5: is used in jump.c for the use-count of the label.
-   6: is used in flow.c to point to the chain of label_ref's to this label.  */
-DEF_RTL_EXPR(CODE_LABEL, "code_label", "iuuis00", 'x')
+   6: is used in flow.c to point to the chain of label_ref's to this label.
+   7: is the alternate label name.  */
+DEF_RTL_EXPR(CODE_LABEL, "code_label", "iuuis00s", 'x')
      
 /* Say where in the code a source line starts, for symbol table's sake.
    Contains a filename and a line number.  Line numbers <= 0 are special:
-- 
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