- drop dependency of predefined modes

[r24068]

diff --git a/ir/lower/lower_intrinsics.c b/ir/lower/lower_intrinsics.c
index 55c2195..5a3ccf8 100644 (file)
--- a/ir/lower/lower_intrinsics.c
+++ b/ir/lower/lower_intrinsics.c
@@ -40,6 +40,7 @@
 #include "pmap.h"
 #include "array_t.h"
 #include "iropt_dbg.h"
 #include "pmap.h"
 #include "array_t.h"
 #include "iropt_dbg.h"

+#include "error.h"

 
 /** Walker environment. */
 typedef struct _walker_env {
 
 /** Walker environment. */
 typedef struct _walker_env {


@@ -214,7 +215,12 @@ int i_mapper_alloca(ir_node *call, void *ctx) {
        (void) ctx;
 
        if (mode_is_signed(get_irn_mode(op))) {
        (void) ctx;
 
        if (mode_is_signed(get_irn_mode(op))) {

-               op = new_rd_Conv(dbg, current_ir_graph, block, op, mode_Iu);
+               ir_mode *mode = get_irn_mode(op);
+               mode = find_unsigned_mode(mode);
+               if (mode == NULL) {
+                       panic("Cannot find unsigned mode for %M", mode);
+               }
+               op = new_rd_Conv(dbg, current_ir_graph, block, op, mode);

        }
 
        irn    = new_rd_Alloc(dbg, current_ir_graph, block, mem, op, firm_unknown_type, stack_alloc);
        }
 
        irn    = new_rd_Alloc(dbg, current_ir_graph, block, mem, op, firm_unknown_type, stack_alloc);


@@ -521,7 +527,7 @@ static ir_node *eval_strlen(ir_entity *ent, ir_type *res_tp) {
        mode = get_type_mode(tp);
 
        /* FIXME: This is too restrict, as the type char might be more the 8bits */
        mode = get_type_mode(tp);
 
        /* FIXME: This is too restrict, as the type char might be more the 8bits */

-       if (!mode_is_int(mode) || get_mode_size_bits(mode) != get_mode_size_bits(mode_Bs))
+       if (!mode_is_int(mode) || get_mode_size_bits(mode) != 8)

                return NULL;
 
        n = get_compound_ent_n_values(ent);
                return NULL;
 
        n = get_compound_ent_n_values(ent);


@@ -594,7 +600,7 @@ static ir_node *eval_strcmp(ir_entity *left, ir_entity *right, ir_type *res_tp)
        mode = get_type_mode(tp);
 
        /* FIXME: This is too restrict, as the type char might be more the 8bits */
        mode = get_type_mode(tp);
 
        /* FIXME: This is too restrict, as the type char might be more the 8bits */

-       if (!mode_is_int(mode) || get_mode_size_bits(mode) != get_mode_size_bits(mode_Bs))
+       if (!mode_is_int(mode) || get_mode_size_bits(mode) != 8)

                return NULL;
 
        tp = get_entity_type(right);
                return NULL;
 
        tp = get_entity_type(right);


@@ -606,7 +612,7 @@ static ir_node *eval_strcmp(ir_entity *left, ir_entity *right, ir_type *res_tp)
        mode = get_type_mode(tp);
 
        /* FIXME: This is too restrict, as the type char might be more the 8bits */
        mode = get_type_mode(tp);
 
        /* FIXME: This is too restrict, as the type char might be more the 8bits */

-       if (!mode_is_int(mode) || get_mode_size_bits(mode) != get_mode_size_bits(mode_Bs))
+       if (!mode_is_int(mode) || get_mode_size_bits(mode) != 8)

                return NULL;
 
        n   = get_compound_ent_n_values(left);
                return NULL;
 
        n   = get_compound_ent_n_values(left);


@@ -673,7 +679,7 @@ static int is_empty_string(ir_entity *ent) {
        mode = get_type_mode(tp);
 
        /* FIXME: This is too restrict, as the type char might be more the 8bits */
        mode = get_type_mode(tp);
 
        /* FIXME: This is too restrict, as the type char might be more the 8bits */

-       if (!mode_is_int(mode) || get_mode_size_bits(mode) != get_mode_size_bits(mode_Bs))
+       if (!mode_is_int(mode) || get_mode_size_bits(mode) != 8)

                return 0;
 
        n = get_compound_ent_n_values(ent);
                return 0;
 
        n = get_compound_ent_n_values(ent);