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var-tracking.c (canonicalize_values_mark): Delete unused lhs assignment. 

* var-tracking.c (canonicalize_values_mark): Delete unused
	lhs assignment.
	(canonicalize_values_star, set_variable_part): Likewise.
	(clobber_variable_part, delete_variable_part): Likewise.

From-SVN: r171606
This commit is contained in:
Jeff Law 2011-03-28 08:37:47 -06:00 committed by Jeff Law
parent d5b8da97eb
commit 649beb33b6
2 changed files with 15 additions and 8 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2011-03-28 Jeff Law <law@redhat.com>
* var-tracking.c (canonicalize_values_mark): Delete unused
lhs assignment.
(canonicalize_values_star, set_variable_part): Likewise.
(clobber_variable_part, delete_variable_part): Likewise.
2011-03-28 Steven Bosscher <steven@gcc.gnu.org>
* gcse.c (free_gcse_mem): Free reg_set_bitmap.

16
gcc/var-tracking.c
View File

@ -3117,8 +3117,8 @@ canonicalize_values_mark (void **slot, void *data)
decl_or_value odv = dv_from_value (node->loc);
void **oslot = shared_hash_find_slot_noinsert (set->vars, odv);
oslot = set_slot_part (set, val, oslot, odv, 0,
node->init, NULL_RTX);
set_slot_part (set, val, oslot, odv, 0,
node->init, NULL_RTX);
VALUE_RECURSED_INTO (node->loc) = true;
}
@ -3329,8 +3329,8 @@ canonicalize_values_star (void **slot, void *data)
}
if (val)
cslot = set_slot_part (set, val, cslot, cdv, 0,
VAR_INIT_STATUS_INITIALIZED, NULL_RTX);
set_slot_part (set, val, cslot, cdv, 0,
VAR_INIT_STATUS_INITIALIZED, NULL_RTX);
slot = clobber_slot_part (set, cval, slot, 0, NULL);
@ -3401,7 +3401,7 @@ canonicalize_vars_star (void **slot, void *data)
slot = set_slot_part (set, cval, slot, dv, 0,
node->init, node->set_src);
slot = clobber_slot_part (set, cval, slot, 0, node->set_src);
clobber_slot_part (set, cval, slot, 0, node->set_src);
return 1;
}
@ -7038,7 +7038,7 @@ set_variable_part (dataflow_set *set, rtx loc,
if (!slot)
slot = shared_hash_find_slot_unshare (&set->vars, dv, iopt);
}
slot = set_slot_part (set, loc, slot, dv, offset, initialized, set_src);
set_slot_part (set, loc, slot, dv, offset, initialized, set_src);
}
/* Remove all recorded register locations for the given variable part
@ -7119,7 +7119,7 @@ clobber_variable_part (dataflow_set *set, rtx loc, decl_or_value dv,
if (!slot)
return;
slot = clobber_slot_part (set, loc, slot, offset, set_src);
clobber_slot_part (set, loc, slot, offset, set_src);
}
/* Delete the part of variable's location from dataflow set SET. The
@ -7218,7 +7218,7 @@ delete_variable_part (dataflow_set *set, rtx loc, decl_or_value dv,
if (!slot)
return;
slot = delete_slot_part (set, loc, slot, offset);
delete_slot_part (set, loc, slot, offset);
}
/* Structure for passing some other parameters to function