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* loop.c (combine_givs_used_by_other): Don't depend on n_times_set. 

From-SVN: r24351
This commit is contained in:
J"orn Rennecke 1998-12-17 00:29:00 +00:00 committed by Joern Rennecke
parent f8670be1f7
commit 86147f4854
2 changed files with 4 additions and 4 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
Thu Dec 17 08:27:03 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* loop.c (combine_givs_used_by_other): Don't depend on n_times_set.
Wed Dec 16 17:30:35 1998 Nick Clifton <nickc@cygnus.com>
* toplev.c (main): Disable optimize_size if a specific

4
gcc/loop.c
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@ -6305,15 +6305,11 @@ static int
combine_givs_used_by_other (g1, g2)
struct induction *g1, *g2;
{
/* Lines marked with ??? test a condition that wasn't meant to be tested
and should be deleted. */
if (g1->giv_type == DEST_REG
&& VARRAY_INT (n_times_set, REGNO (g1->dest_reg)) == 1 /* ??? */
&& reg_mentioned_p (g1->dest_reg, PATTERN (g2->insn)))
return -1;
if (g2->giv_type == DEST_REG
&& VARRAY_INT (n_times_set, REGNO (g2->dest_reg)) == 1 /* ??? */
&& reg_mentioned_p (g2->dest_reg, PATTERN (g1->insn)))
return 1;