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loop-doloop.c (doloop_modify, [...]): Use get_max_loop_iterations. 

* loop-doloop.c (doloop_modify, doloop_optimize): Use 
	get_max_loop_iterations.

From-SVN: r203324
This commit is contained in:
Andrew MacLeod 2013-10-09 15:35:46 +00:00 committed by Andrew Macleod
parent 830ce0a2b3
commit 2431114fa0
2 changed files with 8 additions and 3 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2013-10-09 Andrew MacLeod <amacleod@redhat.com>
* loop-doloop.c (doloop_modify, doloop_optimize): Use
get_max_loop_iterations.
2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
* config/arm/aarch-common.c (arm_early_load_addr_dep):

6
gcc/loop-doloop.c
View File

@ -460,7 +460,7 @@ doloop_modify (struct loop *loop, struct niter_desc *desc,
/* Determine if the iteration counter will be non-negative.
Note that the maximum value loaded is iterations_max - 1. */
if (max_loop_iterations (loop, &iterations)
if (get_max_loop_iterations (loop, &iterations)
&& (iterations.ule (double_int_one.llshift
(GET_MODE_PRECISION (mode) - 1,
GET_MODE_PRECISION (mode)))))
@ -552,7 +552,7 @@ doloop_modify (struct loop *loop, struct niter_desc *desc,
double_int iter;
rtx iter_rtx;
if (!max_loop_iterations (loop, &iter)
if (!get_max_loop_iterations (loop, &iter)
|| !iter.fits_shwi ())
iter_rtx = const0_rtx;
else
@ -669,7 +669,7 @@ doloop_optimize (struct loop *loop)
count = copy_rtx (desc->niter_expr);
iterations = desc->const_iter ? desc->niter_expr : const0_rtx;
if (!max_loop_iterations (loop, &iter)
if (!get_max_loop_iterations (loop, &iter)
|| !iter.fits_shwi ())
iterations_max = const0_rtx;
else