summaryrefslogtreecommitdiff
path: root/gcc/doloop.c
diff options
context:
space:
mode:
authorkazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4>2002-01-04 02:00:26 +0000
committerkazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4>2002-01-04 02:00:26 +0000
commit7cc7e1631fd3b2280b01a4a227f2f73c5ed8f3f7 (patch)
tree4603a0eb9d9696cd03fd3dbd3dcfef09c40dd2fe /gcc/doloop.c
parent13c437e2972c561bd0d9cf14234f930ceab58e00 (diff)
downloadgcc-7cc7e1631fd3b2280b01a4a227f2f73c5ed8f3f7.tar.gz
* c-common.c: Fix formatting.
* diagnostic.c: Likewise. * doloop.c: Likewise. * dwarf2out.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@48526 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/doloop.c')
-rw-r--r--gcc/doloop.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/gcc/doloop.c b/gcc/doloop.c
index f6b765a0bbd..6c0185cafd5 100644
--- a/gcc/doloop.c
+++ b/gcc/doloop.c
@@ -1,5 +1,5 @@
/* Perform doloop optimizations
- Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
Contributed by Michael P. Hayes (m.hayes@elec.canterbury.ac.nz)
This file is part of GCC.
@@ -197,7 +197,7 @@ doloop_iterations_max (loop_info, mode, nonneg)
if (GET_CODE (max_value) == CONST_INT)
umax = INTVAL (max_value);
else
- umax = ((unsigned)2 << (GET_MODE_BITSIZE (mode) - 1)) - 1;
+ umax = ((unsigned) 2 << (GET_MODE_BITSIZE (mode) - 1)) - 1;
n_iterations_max = umax - umin;
break;
@@ -212,12 +212,12 @@ doloop_iterations_max (loop_info, mode, nonneg)
if (GET_CODE (min_value) == CONST_INT)
smin = INTVAL (min_value);
else
- smin = -((unsigned)1 << (GET_MODE_BITSIZE (mode) - 1));
+ smin = -((unsigned) 1 << (GET_MODE_BITSIZE (mode) - 1));
if (GET_CODE (max_value) == CONST_INT)
smax = INTVAL (max_value);
else
- smax = ((unsigned)1 << (GET_MODE_BITSIZE (mode) - 1)) - 1;
+ smax = ((unsigned) 1 << (GET_MODE_BITSIZE (mode) - 1)) - 1;
n_iterations_max = smax - smin;
break;
@@ -230,7 +230,7 @@ doloop_iterations_max (loop_info, mode, nonneg)
else
/* We need to conservatively assume that we might have the maximum
number of iterations without any additional knowledge. */
- n_iterations_max = ((unsigned)2 << (GET_MODE_BITSIZE (mode) - 1)) - 1;
+ n_iterations_max = ((unsigned) 2 << (GET_MODE_BITSIZE (mode) - 1)) - 1;
break;
default:
@@ -242,8 +242,8 @@ doloop_iterations_max (loop_info, mode, nonneg)
/* If we know that the iteration count is non-negative then adjust
n_iterations_max if it is so large that it appears negative. */
if (nonneg
- && n_iterations_max > ((unsigned)1 << (GET_MODE_BITSIZE (mode) - 1)))
- n_iterations_max = ((unsigned)1 << (GET_MODE_BITSIZE (mode) - 1)) - 1;
+ && n_iterations_max > ((unsigned) 1 << (GET_MODE_BITSIZE (mode) - 1)))
+ n_iterations_max = ((unsigned) 1 << (GET_MODE_BITSIZE (mode) - 1)) - 1;
return n_iterations_max;
}
@@ -308,8 +308,8 @@ doloop_valid_p (loop, jump_insn)
return 0;
}
- /* Some targets (eg, PPC) use the count register for branch on table
- instructions. ??? This should be a target specific check. */
+ /* Some targets (eg, PPC) use the count register for branch on table
+ instructions. ??? This should be a target specific check. */
if (loop_info->has_tablejump)
{
if (loop_dump_stream)
@@ -469,13 +469,13 @@ doloop_modify (loop, iterations, iterations_max,
/* Determine if the iteration counter will be non-negative.
Note that the maximum value loaded is iterations_max - 1. */
if ((unsigned HOST_WIDE_INT) INTVAL (iterations_max)
- <= ((unsigned)1 << (GET_MODE_BITSIZE (GET_MODE (counter_reg)) - 1)))
+ <= ((unsigned) 1 << (GET_MODE_BITSIZE (GET_MODE (counter_reg)) - 1)))
nonneg = 1;
break;
/* Abort if an invalid doloop pattern has been generated. */
default:
- abort();
+ abort ();
}
if (decrement_count)
@@ -649,7 +649,7 @@ doloop_modify_runtime (loop, iterations_max,
}
else
/* Iteration var must be an induction variable to get here. */
- abort();
+ abort ();
if (INSN_UID (bl->biv->insn) < max_uid_for_loop
&& INSN_LUID (bl->biv->insn) < INSN_LUID (loop->scan_start))
@@ -691,7 +691,7 @@ doloop_modify_runtime (loop, iterations_max,
/* If (abs (final - initial) % (abs_inc * unroll_number)
<= abs_inc * (unroll - 1)),
jump past following increment instruction. */
- label = gen_label_rtx();
+ label = gen_label_rtx ();
limit = abs_inc * (loop_info->unroll_number - 1);
emit_cmp_and_jump_insns (extra, GEN_INT (limit),
limit == 0 ? EQ : LEU, NULL_RTX,