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

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

From-SVN: r34094
This commit is contained in:
Clinton Popetz 2000-05-22 22:46:56 +00:00 • committed by Clinton Popetz
parent d171a5fbab
commit 46972a3631
2 changed files with 7 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
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.

3
gcc/jump.c
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@ -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. */