integrate.c (copy_insn_notes): Don't adjust REG_EH_REGION note if special value.

* integrate.c (copy_insn_notes): Don't adjust REG_EH_REGION note if special value. From-SVN: r48328

integrate.c (copy_insn_notes): Don't adjust REG_EH_REGION note if special value.
* integrate.c (copy_insn_notes): Don't adjust REG_EH_REGION note if special value. From-SVN: r48328
de5b49f2 · Richard Kenner · Richard Kenner · b206658a · de5b49f2 · de5b49f2
Commit de5b49f2 authored Dec 27, 2001 by Richard Kenner Committed by Richard Kenner Dec 27, 2001
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gcc/ChangeLog
+5 -0

gcc/integrate.c
+2 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+Thu Dec 27 09:50:44 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* integrate.c (copy_insn_notes): Don't adjust REG_EH_REGION note
+	if special value.
+
 2001-12-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>

 	* collect2.c (is_ctor_dtor): Const-ify.

--- a/gcc/integrate.c
+++ b/gcc/integrate.c
@@ -1685,7 +1685,8 @@ copy_insn_notes (insns, map, eh_region_offset)
 	      next = XEXP (note, 1);
 	      if (REG_NOTE_KIND (note) == REG_LABEL)
 	        remove_note (new_insn, note);
-	      else if (REG_NOTE_KIND (note) == REG_EH_REGION)
+	      else if (REG_NOTE_KIND (note) == REG_EH_REGION
+		       && INTVAL (XEXP (note, 0)) > 0)
 	        XEXP (note, 0) = GEN_INT (INTVAL (XEXP (note, 0))
 					  + eh_region_offset);
 	    }