From: David Malcolm <dmalcolm@redhat.com>
Date: Tue, 19 Aug 2014 20:22:09 +0000 (+0000)
Subject: emit_jump_table_data returns an rtx_jump_table_data *
X-Git-Tag: releases/gcc-5.1.0~5342
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4598afdd15d5daf47de645ef6269a5efb467c389;p=thirdparty%2Fgcc.git

emit_jump_table_data returns an rtx_jump_table_data *

2014-08-19  David Malcolm  <dmalcolm@redhat.com>

	* emit-rtl.c (emit_jump_table_data): Strengthen return type from
	rtx to rtx_jump_table_data *.  Also for local.
	* rtl.h (emit_jump_table_data): Likewise.

From-SVN: r214193
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 6c71a91bf7c0..403edb93e8d4 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2014-08-19  David Malcolm  <dmalcolm@redhat.com>
+
+	* emit-rtl.c (emit_jump_table_data): Strengthen return type from
+	rtx to rtx_jump_table_data *.  Also for local.
+	* rtl.h (emit_jump_table_data): Likewise.
+
 2014-08-19  David Malcolm  <dmalcolm@redhat.com>
 
 	* basic-block.h (create_basic_block_structure): Strengthen third
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c
index a254f9a99146..75fb439b5a50 100644
--- a/gcc/emit-rtl.c
+++ b/gcc/emit-rtl.c
@@ -4998,10 +4998,11 @@ emit_label (rtx label)
 /* Make an insn of code JUMP_TABLE_DATA
    and add it to the end of the doubly-linked list.  */
 
-rtx
+rtx_jump_table_data *
 emit_jump_table_data (rtx table)
 {
-  rtx jump_table_data = rtx_alloc (JUMP_TABLE_DATA);
+  rtx_jump_table_data *jump_table_data =
+    as_a <rtx_jump_table_data *> (rtx_alloc (JUMP_TABLE_DATA));
   INSN_UID (jump_table_data) = cur_insn_uid++;
   PATTERN (jump_table_data) = table;
   BLOCK_FOR_INSN (jump_table_data) = NULL;
diff --git a/gcc/rtl.h b/gcc/rtl.h
index 6d9defebce28..13494fded7bb 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -2414,7 +2414,7 @@ extern rtx emit_debug_insn (rtx);
 extern rtx emit_jump_insn (rtx);
 extern rtx emit_call_insn (rtx);
 extern rtx emit_label (rtx);
-extern rtx emit_jump_table_data (rtx);
+extern rtx_jump_table_data *emit_jump_table_data (rtx);
 extern rtx emit_barrier (void);
 extern rtx_note *emit_note (enum insn_note);
 extern rtx_note *emit_note_copy (rtx_note *);