jump.c (jump_optimize_1): Don't increment LABEL_NUSES on deleted labels.

* jump.c (jump_optimize_1): Don't increment LABEL_NUSES on deleted labels. From-SVN: r34094

jump.c (jump_optimize_1): Don't increment LABEL_NUSES on deleted labels.
* jump.c (jump_optimize_1): Don't increment LABEL_NUSES on deleted labels. From-SVN: r34094
46972a36 · Clinton Popetz · Clinton Popetz · d171a5fb · 46972a36 · 46972a36
Commit 46972a36 authored May 22, 2000 by Clinton Popetz Committed by Clinton Popetz May 22, 2000
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gcc/ChangeLog
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gcc/jump.c
+2 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+Mon May 22 11:30:48 2000  Clinton Popetz  <cpopetz@cygnus.com>
+
+	* jump.c (jump_optimize_1): Don't increment LABEL_NUSES
+	on deleted labels.
+
 2000-05-22  Zack Weinberg  <zack@wolery.cumb.org>

 	* varasm.c (eh_frame_section): Revert change to argument list.
--- a/gcc/jump.c
+++ b/gcc/jump.c
@@ -245,7 +245,8 @@ jump_optimize_1 (f, cross_jump, noop_moves, after_regscan,
     regions; they cannot usually be deleted.  */

  for (insn = exception_handler_labels; insn; insn = XEXP (insn, 1))
-    LABEL_NUSES (XEXP (insn, 0))++;
+    if (GET_CODE (XEXP (insn, 0)) == CODE_LABEL)
+      LABEL_NUSES (XEXP (insn, 0))++;

  /* Quit now if we just wanted to rebuild the JUMP_LABEL and REG_LABEL
     notes and recompute LABEL_NUSES.  */