(distribute_notes): For Oct 19 change, add additional check to verify

that place has a valid INSN_CUID. From-SVN: r10520

(distribute_notes): For Oct 19 change, add additional check to verify
that place has a valid INSN_CUID. From-SVN: r10520
a8908849 · Richard Kenner · a128ef19 · a8908849
Commit a8908849 authored Oct 26, 1995 by Richard Kenner
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gcc/combine.c
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--- a/gcc/combine.c
+++ b/gcc/combine.c
@@ -10790,7 +10790,8 @@ distribute_notes (notes, from_insn, i3, i2, elim_i2, elim_i1)
 		       i2 but does not die in i2, and place is between i2
 		       and i3, then we may need to move a link from place to
 		       i2.  */
-		    if (i2 && INSN_CUID (place) > INSN_CUID (i2)
+		    if (i2 && INSN_UID (place) <= max_uid_cuid
+			&& INSN_CUID (place) > INSN_CUID (i2)
 			&& from_insn && INSN_CUID (from_insn) > INSN_CUID (i2)
 			&& reg_referenced_p (XEXP (note, 0), PATTERN (i2)))
 		      {