Do not emit cld in the CopyB prologue. The ABI mandates that DF is cleared, so do...

[libfirm] / ir / be / benode.c

diff --git a/ir/be/benode.c b/ir/be/benode.c
index 148a46e..bff0201 100644 (file)
--- a/ir/be/benode.c
+++ b/ir/be/benode.c
@@ -42,6 +42,8 @@
 #include "offset.h"
 #include "bitfiddle.h"
 #include "raw_bitset.h"
+#include "error.h"
+#include "array_t.h"
 
 #include "irop_t.h"
 #include "irmode_t.h"
@@ -439,17 +441,18 @@ ir_node *be_new_Perm(const arch_register_class_t *cls, ir_graph *irg, ir_node *b
 
 void be_Perm_reduce(ir_node *perm, int new_size, int *map)
 {
-       ir_graph *irg           = get_irn_irg(perm);
-       int            arity    = get_irn_arity(perm);
-       be_reg_data_t *old_data = alloca(arity * sizeof(old_data[0]));
-       be_node_attr_t *attr    = get_irn_attr(perm);
-       ir_node **new_in        = NEW_ARR_D(ir_node *, irg->obst, new_size);
+       int            arity     = get_irn_arity(perm);
+       be_reg_data_t  *old_data = alloca(arity * sizeof(old_data[0]));
+       be_node_attr_t *attr     = get_irn_attr(perm);
+       ir_node        **new_in;
 
        int i;
 
        assert(be_is_Perm(perm));
        assert(new_size <= arity);
 
+       NEW_ARR_A(ir_node *, new_in, new_size);
+
        /* save the old register data */
        memcpy(old_data, attr->reg_data, arity * sizeof(old_data[0]));
 
@@ -984,7 +987,7 @@ void be_set_constr_limited(ir_node *node, int pos, const arch_register_req_t *re
        arch_register_req_t *r = get_req(node, pos);
 
        assert(arch_register_req_is(req, limited));
-       assert(! (req->type & (arch_register_req_type_should_be_same | arch_register_req_type_should_be_different)));
+       assert(!(req->type & (arch_register_req_type_should_be_same | arch_register_req_type_must_be_different)));
        memcpy(r, req, sizeof(r[0]));
        r->limited = rbitset_duplicate_obstack_alloc(obst, req->limited, req->cls->n_regs);
 }
@@ -1420,14 +1423,14 @@ static void phi_set_frame_entity(ir_node *irn, ir_entity *ent)
 {
        (void) irn;
        (void) ent;
-       assert(0);
+       panic("phi_set_frame_entity() should not be called");
 }
 
 static void phi_set_frame_offset(ir_node *irn, int bias)
 {
        (void) irn;
        (void) bias;
-       assert(0);
+       panic("phi_set_frame_offset() should not be called");
 }
 
 static int phi_get_sp_bias(const ir_node *irn)