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Removed unused variables.
[libfirm]
/
ir
/
be
/
beinfo.c
diff --git
a/ir/be/beinfo.c
b/ir/be/beinfo.c
index
953458f
..
c1a04fa
100644
(file)
--- a/
ir/be/beinfo.c
+++ b/
ir/be/beinfo.c
@@
-1,5
+1,5
@@
/*
/*
- * Copyright (C) 1995-20
08
University of Karlsruhe. All right reserved.
+ * Copyright (C) 1995-20
11
University of Karlsruhe. All right reserved.
*
* This file is part of libFirm.
*
*
* This file is part of libFirm.
*
@@
-35,7
+35,7
@@
#include "irdump_t.h"
#include "error.h"
#include "irdump_t.h"
#include "error.h"
-static copy_attr_func
old_phi_copy_attr;
+static copy_attr_func old_phi_copy_attr;
void be_info_new_node(ir_node *node)
{
void be_info_new_node(ir_node *node)
{
@@
-52,15
+52,34
@@
void be_info_new_node(ir_node *node)
assert(node->backend_info == NULL);
node->backend_info = info;
assert(node->backend_info == NULL);
node->backend_info = info;
- /*
Hack! We still have middle end nodes in the backend (which was probably
- a bad decision back then), which have no register constraints.
- Set some none_requirements here.
+ /*
+ * Set backend info for some middleend nodes which still appear in
+ * backend graphs
*/
*/
- if (get_irn_mode(node) != mode_T
- && get_irn_opcode(node) <= iro_Last) {
+ switch (get_irn_opcode(node)) {
+ case iro_Bad:
+ case iro_Block:
+ case iro_Dummy:
+ case iro_End:
+ case iro_NoMem:
+ case iro_Unknown:
+ info->flags |= arch_irn_flags_not_scheduled;
+ break;
+ case iro_Anchor:
+ case iro_Pin:
+ case iro_Sync:
+ info->flags |= arch_irn_flags_not_scheduled;
info->out_infos = NEW_ARR_D(reg_out_info_t, obst, 1);
memset(info->out_infos, 0, 1 * sizeof(info->out_infos[0]));
info->out_infos[0].req = arch_no_register_req;
info->out_infos = NEW_ARR_D(reg_out_info_t, obst, 1);
memset(info->out_infos, 0, 1 * sizeof(info->out_infos[0]));
info->out_infos[0].req = arch_no_register_req;
+ break;
+ case iro_Phi:
+ info->out_infos = NEW_ARR_D(reg_out_info_t, obst, 1);
+ memset(info->out_infos, 0, 1 * sizeof(info->out_infos[0]));
+ info->out_infos[0].req = arch_no_register_req;
+ break;
+ default:
+ break;
}
}
}
}
@@
-75,12
+94,13
@@
static void new_phi_copy_attr(ir_graph *irg, const ir_node *old_node,
old_phi_copy_attr(irg, old_node, new_node);
}
old_phi_copy_attr(irg, old_node, new_node);
}
-int be_nodes_equal(
ir_node *node1,
ir_node *node2)
+int be_nodes_equal(
const ir_node *node1, const
ir_node *node2)
{
const backend_info_t *info1 = be_get_info(node1);
const backend_info_t *info2 = be_get_info(node2);
size_t len = ARR_LEN(info1->out_infos);
{
const backend_info_t *info1 = be_get_info(node1);
const backend_info_t *info2 = be_get_info(node2);
size_t len = ARR_LEN(info1->out_infos);
- size_t arity = get_irn_arity(node1);
+ int arity = get_irn_arity(node1);
+ int in;
size_t i;
if (ARR_LEN(info2->out_infos) != len)
size_t i;
if (ARR_LEN(info2->out_infos) != len)
@@
-88,8
+108,8
@@
int be_nodes_equal(ir_node *node1, ir_node *node2)
assert(arity == get_irn_arity(node2));
assert(arity == get_irn_arity(node2));
- for (i
= 0; i < arity; ++i
) {
- if (info1->in_reqs[i
] != info2->in_reqs[i
])
+ for (i
n = 0; in < arity; ++in
) {
+ if (info1->in_reqs[i
n] != info2->in_reqs[in
])
return false;
}
return false;
}