* unroll.c (final_reg_note_copy): Fix previous commit.

From-SVN: r48858

* unroll.c (final_reg_note_copy): Fix previous commit.
From-SVN: r48858
6a7b4ca6 · Jan Hubicka · Jan Hubicka · e7afe229 · 6a7b4ca6 · 6a7b4ca6
Commit 6a7b4ca6 authored Jan 15, 2002 by Jan Hubicka Committed by Jan Hubicka Jan 14, 2002
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gcc/ChangeLog
+4 -0

gcc/unroll.c
+7 -2

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+Tue Jan 15 00:56:11 CET 2002  Jan Hubicka  <jh@suse.cz>
+
+	* unroll.c (final_reg_note_copy): Fix previous commit.
+
 2002-01-14  Kazu Hirata  <kazu@hxi.com>

 	* config/h8300/h8300-protos.h: Remove the prototype for

--- a/gcc/unroll.c
+++ b/gcc/unroll.c
@@ -1741,10 +1741,15 @@ final_reg_note_copy (notesp, map)
 	    {
 	      rtx insn = map->insn_map[INSN_UID (XEXP (note, 0))];

-	      /* If we failed to remap the note, something is awry.  */
+	      /* If we failed to remap the note, something is awry.
+		 Allow REG_LABEL as it may reference label outside
+		 the unrolled loop.  */
 	      if (!insn)
+		{
+		  if (REG_NOTE_KIND (note) != REG_LABEL)
 		    abort ();
-
+		}
+	      else
 	        XEXP (note, 0) = insn;
 	    }
 	}