jump.c (jump_optimize): fix bug in last change.

From-SVN: r12984

jump.c (jump_optimize): fix bug in last change.
From-SVN: r12984
04bd0246 · Doug Evans · aed11452 · 04bd0246
Commit 04bd0246 authored 28 years ago by Doug Evans
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gcc/jump.c
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--- a/gcc/jump.c
+++ b/gcc/jump.c
@@ -933,6 +933,8 @@ jump_optimize (f, cross_jump, noop_moves, after_regscan)
 	      if (insert_after
 		  && no_labels_between_p (insert_after, temp)
 		  && ! reg_referenced_between_p (temp1, insert_after, temp)
+		  && ! reg_referenced_between_p (temp1, temp3,
+						 NEXT_INSN (temp2))
 		  && ! reg_set_between_p (temp1, insert_after, temp)
 		  && (GET_CODE (SET_SRC (temp4)) == CONST_INT
 		      || ! reg_set_between_p (SET_SRC (temp4),