#include "irgmod.h"
#include "irgopt.h"
#include "trouts.h"
-#include "irvrfy.h"
+#include "irverify.h"
#include "pmap.h"
#include "array_t.h"
#include "irpass_t.h"
/**
* walker: call all mapper functions
*/
-static void call_mapper(ir_node *node, void *env) {
+static void call_mapper(ir_node *node, void *env)
+{
walker_env_t *wenv = env;
ir_op *op = get_irn_op(node);
} /* call_mapper */
/* Go through all graphs and map calls to intrinsic functions. */
-unsigned lower_intrinsics(i_record *list, int length, int part_block_used) {
+unsigned lower_intrinsics(i_record *list, int length, int part_block_used)
+{
int i, n_ops = get_irp_n_opcodes();
ir_graph *irg;
pmap *c_map = pmap_create_ex(length);
set_trouts_inconsistent();
/* verify here */
- irg_verify(irg, VRFY_NORMAL);
+ irg_verify(irg, VERIFY_NORMAL);
/* Optimize it, tuple might be created. */
optimize_graph_df(irg);
* @param reg_jmp new regular control flow, if NULL, a Jmp will be used
* @param exc_jmp new exception control flow, if reg_jmp == NULL, a Bad will be used
*/
-static void replace_call(ir_node *irn, ir_node *call, ir_node *mem, ir_node *reg_jmp, ir_node *exc_jmp) {
+static void replace_call(ir_node *irn, ir_node *call, ir_node *mem, ir_node *reg_jmp, ir_node *exc_jmp)
+{
ir_node *block = get_nodes_block(call);
if (reg_jmp == NULL) {
} /* replace_call */
/* A mapper for the integer abs. */
-int i_mapper_abs(ir_node *call, void *ctx) {
+int i_mapper_abs(ir_node *call, void *ctx)
+{
ir_node *mem = get_Call_mem(call);
ir_node *block = get_nodes_block(call);
ir_node *op = get_Call_param(call, 0);
} /* i_mapper_abs */
/* A mapper for the integer bswap. */
-int i_mapper_bswap(ir_node *call, void *ctx) {
+int i_mapper_bswap(ir_node *call, void *ctx)
+{
ir_node *mem = get_Call_mem(call);
ir_node *block = get_nodes_block(call);
ir_node *op = get_Call_param(call, 0);
irn = new_rd_Builtin(dbg, block, get_irg_no_mem(current_ir_graph), 1, &op, ir_bk_bswap, tp);
set_irn_pinned(irn, op_pin_state_floats);
DBG_OPT_ALGSIM0(call, irn, FS_OPT_RTS_ABS);
- irn = new_r_Proj(block, irn, get_irn_mode(op), pn_Builtin_1_result);
+ irn = new_r_Proj(irn, get_irn_mode(op), pn_Builtin_1_result);
replace_call(irn, call, mem, NULL, NULL);
return 1;
} /* i_mapper_bswap */
/* A mapper for the alloca() function. */
-int i_mapper_alloca(ir_node *call, void *ctx) {
+int i_mapper_alloca(ir_node *call, void *ctx)
+{
ir_node *mem = get_Call_mem(call);
ir_node *block = get_nodes_block(call);
ir_node *op = get_Call_param(call, 0);
}
irn = new_rd_Alloc(dbg, block, mem, op, firm_unknown_type, stack_alloc);
- mem = new_rd_Proj(dbg, block, irn, mode_M, pn_Alloc_M);
- no_exc = new_rd_Proj(dbg, block, irn, mode_X, pn_Alloc_X_regular);
- exc = new_rd_Proj(dbg, block, irn, mode_X, pn_Alloc_X_except);
- irn = new_rd_Proj(dbg, block, irn, get_modeP_data(), pn_Alloc_res);
+ mem = new_rd_Proj(dbg, irn, mode_M, pn_Alloc_M);
+ no_exc = new_rd_Proj(dbg, irn, mode_X, pn_Alloc_X_regular);
+ exc = new_rd_Proj(dbg, irn, mode_X, pn_Alloc_X_except);
+ irn = new_rd_Proj(dbg, irn, get_modeP_data(), pn_Alloc_res);
DBG_OPT_ALGSIM0(call, irn, FS_OPT_RTS_ALLOCA);
replace_call(irn, call, mem, no_exc, exc);
} /* i_mapper_alloca */
/* A mapper for the floating point sqrt. */
-int i_mapper_sqrt(ir_node *call, void *ctx) {
+int i_mapper_sqrt(ir_node *call, void *ctx)
+{
ir_node *mem;
tarval *tv;
ir_node *op = get_Call_param(call, 0);
} /* i_mapper_sqrt */
/* A mapper for the floating point cbrt. */
-int i_mapper_cbrt(ir_node *call, void *ctx) {
+int i_mapper_cbrt(ir_node *call, void *ctx)
+{
ir_node *mem;
tarval *tv;
ir_node *op = get_Call_param(call, 0);
} /* i_mapper_cbrt */
/* A mapper for the floating point pow. */
-int i_mapper_pow(ir_node *call, void *ctx) {
+int i_mapper_pow(ir_node *call, void *ctx)
+{
dbg_info *dbg;
ir_node *mem;
ir_node *left = get_Call_param(call, 0);
irn = new_Const(get_mode_one(mode));
quot = new_rd_Quot(dbg, block, mem, irn, left, mode, op_pin_state_pinned);
- mem = new_r_Proj(block, quot, mode_M, pn_Quot_M);
- irn = new_r_Proj(block, quot, mode, pn_Quot_res);
- reg_jmp = new_r_Proj(block, quot, mode_X, pn_Quot_X_regular);
- exc_jmp = new_r_Proj(block, quot, mode_X, pn_Quot_X_except);
+ mem = new_r_Proj(quot, mode_M, pn_Quot_M);
+ irn = new_r_Proj(quot, mode, pn_Quot_res);
+ reg_jmp = new_r_Proj(quot, mode_X, pn_Quot_X_regular);
+ exc_jmp = new_r_Proj(quot, mode_X, pn_Quot_X_except);
}
DBG_OPT_ALGSIM0(call, irn, FS_OPT_RTS_POW);
replace_call(irn, call, mem, reg_jmp, exc_jmp);
} /* i_mapper_pow */
/* A mapper for the floating point exp. */
-int i_mapper_exp(ir_node *call, void *ctx) {
+int i_mapper_exp(ir_node *call, void *ctx)
+{
ir_node *val = get_Call_param(call, 0);
(void) ctx;
/**
* A mapper for mapping f(0.0) to 0.0.
*/
-static int i_mapper_zero_to_zero(ir_node *call, void *ctx, int reason) {
+static int i_mapper_zero_to_zero(ir_node *call, void *ctx, int reason)
+{
ir_node *val = get_Call_param(call, 0);
(void) ctx;
/**
* A mapper for mapping f(1.0) to 0.0.
*/
-static int i_mapper_one_to_zero(ir_node *call, void *ctx, int reason) {
+static int i_mapper_one_to_zero(ir_node *call, void *ctx, int reason)
+{
ir_node *val = get_Call_param(call, 0);
(void) ctx;
* f(-x) = f(x).
* f(0.0) = 1.0
*/
-static int i_mapper_symmetric_zero_to_one(ir_node *call, void *ctx, int reason) {
+static int i_mapper_symmetric_zero_to_one(ir_node *call, void *ctx, int reason)
+{
ir_node *val = get_Call_param(call, 0);
(void) ctx;
} /* i_mapper_symmetric_zero_to_one */
/* A mapper for the floating point log. */
-int i_mapper_log(ir_node *call, void *ctx) {
+int i_mapper_log(ir_node *call, void *ctx)
+{
/* log(1.0) = 0.0 */
return i_mapper_one_to_zero(call, ctx, FS_OPT_RTS_LOG);
} /* i_mapper_log */
/* A mapper for the floating point sin. */
-int i_mapper_sin(ir_node *call, void *ctx) {
+int i_mapper_sin(ir_node *call, void *ctx)
+{
/* sin(0.0) = 0.0 */
return i_mapper_zero_to_zero(call, ctx, FS_OPT_RTS_SIN);
} /* i_mapper_sin */
/* A mapper for the floating point cos. */
-int i_mapper_cos(ir_node *call, void *ctx) {
+int i_mapper_cos(ir_node *call, void *ctx)
+{
/* cos(0.0) = 1.0, cos(-x) = x */
return i_mapper_symmetric_zero_to_one(call, ctx, FS_OPT_RTS_COS);
} /* i_mapper_cos */
/* A mapper for the floating point tan. */
-int i_mapper_tan(ir_node *call, void *ctx) {
+int i_mapper_tan(ir_node *call, void *ctx)
+{
/* tan(0.0) = 0.0 */
return i_mapper_zero_to_zero(call, ctx, FS_OPT_RTS_TAN);
} /* i_mapper_tan */
/* A mapper for the floating point asin. */
-int i_mapper_asin(ir_node *call, void *ctx) {
+int i_mapper_asin(ir_node *call, void *ctx)
+{
/* asin(0.0) = 0.0 */
return i_mapper_zero_to_zero(call, ctx, FS_OPT_RTS_ASIN);
} /* i_mapper_asin */
/* A mapper for the floating point acos. */
-int i_mapper_acos(ir_node *call, void *ctx) {
+int i_mapper_acos(ir_node *call, void *ctx)
+{
/* acos(1.0) = 0.0 */
return i_mapper_one_to_zero(call, ctx, FS_OPT_RTS_ACOS);
} /* i_mapper_acos */
/* A mapper for the floating point atan. */
-int i_mapper_atan(ir_node *call, void *ctx) {
+int i_mapper_atan(ir_node *call, void *ctx)
+{
/* atan(0.0) = 0.0 */
return i_mapper_zero_to_zero(call, ctx, FS_OPT_RTS_ATAN);
} /* i_mapper_atan */
/* A mapper for the floating point sinh. */
-int i_mapper_sinh(ir_node *call, void *ctx) {
+int i_mapper_sinh(ir_node *call, void *ctx)
+{
/* sinh(0.0) = 0.0 */
return i_mapper_zero_to_zero(call, ctx, FS_OPT_RTS_SINH);
} /* i_mapper_sinh */
/* A mapper for the floating point cosh. */
-int i_mapper_cosh(ir_node *call, void *ctx) {
+int i_mapper_cosh(ir_node *call, void *ctx)
+{
/* cosh(0.0) = 1.0, cosh(-x) = x */
return i_mapper_symmetric_zero_to_one(call, ctx, FS_OPT_RTS_COSH);
} /* i_mapper_cosh */
/* A mapper for the floating point tanh. */
-int i_mapper_tanh(ir_node *call, void *ctx) {
+int i_mapper_tanh(ir_node *call, void *ctx)
+{
/* tanh(0.0) = 0.0 */
return i_mapper_zero_to_zero(call, ctx, FS_OPT_RTS_TANH);
} /* i_mapper_tanh */
*
* @param ptr the pointer
*/
-static ir_entity *get_const_entity(ir_node *ptr) {
- /* FIXME: this cannot handle constant strings inside struct initializers yet */
+static ir_entity *get_const_entity(ir_node *ptr)
+{
if (is_Global(ptr)) {
ir_entity *ent = get_Global_entity(ptr);
- if (get_entity_variability(ent) == variability_constant) {
+ if (get_entity_linkage(ent) & IR_LINKAGE_CONSTANT) {
/* a constant entity */
return ent;
}
* @return a Const node containing the strlen() result or NULL
* if the evaluation fails
*/
-static ir_node *eval_strlen(ir_entity *ent, ir_type *res_tp) {
+static ir_node *eval_strlen(ir_entity *ent, ir_type *res_tp)
+{
ir_type *tp = get_entity_type(ent);
ir_mode *mode;
ir_initializer_t *initializer;
return NULL;
if (!has_entity_initializer(ent)) {
- int len;
+ int len = 0;
int n;
int i = -1;
} /* eval_strlen */
/* A mapper for strlen */
-int i_mapper_strlen(ir_node *call, void *ctx) {
+int i_mapper_strlen(ir_node *call, void *ctx)
+{
ir_node *s = get_Call_param(call, 0);
ir_entity *ent = get_const_entity(s);
* @return a Const node containing the strcmp() result or NULL
* if the evaluation fails
*/
-static ir_node *eval_strcmp(ir_entity *left, ir_entity *right, ir_type *res_tp) {
+static ir_node *eval_strcmp(ir_entity *left, ir_entity *right, ir_type *res_tp)
+{
ir_type *tp;
ir_mode *mode;
int i, n, n_r, res;
n_r = get_compound_ent_n_values(right);
if (n_r < n)
n = n_r;
+ res = 0;
for (i = 0; i < n; ++i) {
ir_node *irn;
long v_l, v_r;
*
* @return non-zero if ent represents the empty string
*/
-static int is_empty_string(ir_entity *ent) {
+static int is_empty_string(ir_entity *ent)
+{
ir_type *tp = get_entity_type(ent);
ir_mode *mode;
ir_node *irn;
} /* is_empty_string */
/* A mapper for strcmp */
-int i_mapper_strcmp(ir_node *call, void *ctx) {
+int i_mapper_strcmp(ir_node *call, void *ctx)
+{
ir_node *left = get_Call_param(call, 0);
ir_node *right = get_Call_param(call, 1);
ir_node *irn = NULL;
/* replace the strcmp by (*x) */
irn = new_rd_Load(dbg, block, mem, v, mode, 0);
- mem = new_r_Proj(block, irn, mode_M, pn_Load_M);
- exc = new_r_Proj(block, irn, mode_X, pn_Load_X_except);
- reg = new_r_Proj(block, irn, mode_X, pn_Load_X_regular);
- irn = new_r_Proj(block, irn, mode, pn_Load_res);
+ mem = new_r_Proj(irn, mode_M, pn_Load_M);
+ exc = new_r_Proj(irn, mode_X, pn_Load_X_except);
+ reg = new_r_Proj(irn, mode_X, pn_Load_X_regular);
+ irn = new_r_Proj(irn, mode, pn_Load_res);
/* conv to the result mode */
mode = get_type_mode(res_tp);
} /* i_mapper_strcmp */
/* A mapper for strncmp */
-int i_mapper_strncmp(ir_node *call, void *ctx) {
+int i_mapper_strncmp(ir_node *call, void *ctx)
+{
ir_node *left = get_Call_param(call, 0);
ir_node *right = get_Call_param(call, 1);
ir_node *len = get_Call_param(call, 2);
} /* i_mapper_strncmp */
/* A mapper for strcpy */
-int i_mapper_strcpy(ir_node *call, void *ctx) {
+int i_mapper_strcpy(ir_node *call, void *ctx)
+{
ir_node *dst = get_Call_param(call, 0);
ir_node *src = get_Call_param(call, 1);
(void) ctx;
} /* i_mapper_strcpy */
/* A mapper for memcpy */
-int i_mapper_memcpy(ir_node *call, void *ctx) {
+int i_mapper_memcpy(ir_node *call, void *ctx)
+{
ir_node *dst = get_Call_param(call, 0);
ir_node *src = get_Call_param(call, 1);
ir_node *len = get_Call_param(call, 2);
} /* i_mapper_memcpy */
/* A mapper for mempcpy */
-int i_mapper_mempcpy(ir_node *call, void *ctx) {
+int i_mapper_mempcpy(ir_node *call, void *ctx)
+{
ir_node *dst = get_Call_param(call, 0);
ir_node *src = get_Call_param(call, 1);
ir_node *len = get_Call_param(call, 2);
} /* i_mapper_mempcpy */
/* A mapper for memmove */
-int i_mapper_memmove(ir_node *call, void *ctx) {
+int i_mapper_memmove(ir_node *call, void *ctx)
+{
ir_node *dst = get_Call_param(call, 0);
ir_node *src = get_Call_param(call, 1);
ir_node *len = get_Call_param(call, 2);
} /* i_mapper_memmove */
/* A mapper for memset */
-int i_mapper_memset(ir_node *call, void *ctx) {
+int i_mapper_memset(ir_node *call, void *ctx)
+{
ir_node *len = get_Call_param(call, 2);
(void) ctx;
} /* i_mapper_memset */
/* A mapper for memcmp */
-int i_mapper_memcmp(ir_node *call, void *ctx) {
+int i_mapper_memcmp(ir_node *call, void *ctx)
+{
ir_node *left = get_Call_param(call, 0);
ir_node *right = get_Call_param(call, 1);
ir_node *len = get_Call_param(call, 2);
/**
* Returns the result mode of a node.
*/
-static ir_mode *get_irn_res_mode(ir_node *node) {
+static ir_mode *get_irn_res_mode(ir_node *node)
+{
switch (get_irn_opcode(node)) {
case iro_Load: return get_Load_mode(node);
case iro_Quot: return get_Quot_resmode(node);
#define LMAX(a, b) ((a) > (b) ? (a) : (b))
/* A mapper for mapping unsupported instructions to runtime calls. */
-int i_mapper_RuntimeCall(ir_node *node, runtime_rt *rt) {
+int i_mapper_RuntimeCall(ir_node *node, runtime_rt *rt)
+{
int i, j, arity, first, n_param, n_res;
long n_proj;
ir_type *mtp;
set_irn_pinned(call, get_irn_pinned(node));
if (n_res > 0)
- res_proj = new_r_Proj(bl, call, mode_T, pn_Call_T_result);
+ res_proj = new_r_Proj(call, mode_T, pn_Call_T_result);
else
res_proj = NULL;
for (i = 0; i < n_proj; ++i)
set_Tuple_pred(node, i, new_r_Bad(irg));
if (rt->mem_proj_nr >= 0)
- set_Tuple_pred(node, rt->mem_proj_nr, new_r_Proj(bl, call, mode_M, pn_Call_M));
+ set_Tuple_pred(node, rt->mem_proj_nr, new_r_Proj(call, mode_M, pn_Call_M));
if (!is_NoMem(mem)) {
/* Exceptions can only be handled with real memory */
if (rt->regular_proj_nr >= 0)
- set_Tuple_pred(node, rt->regular_proj_nr, new_r_Proj(bl, call, mode_X, pn_Call_X_regular));
+ set_Tuple_pred(node, rt->regular_proj_nr, new_r_Proj(call, mode_X, pn_Call_X_regular));
if (rt->exc_proj_nr >= 0)
- set_Tuple_pred(node, rt->exc_proj_nr, new_r_Proj(bl, call, mode_X, pn_Call_X_except));
+ set_Tuple_pred(node, rt->exc_proj_nr, new_r_Proj(call, mode_X, pn_Call_X_except));
if (rt->exc_mem_proj_nr >= 0)
- set_Tuple_pred(node, rt->mem_proj_nr, new_r_Proj(bl, call, mode_M, pn_Call_M));
+ set_Tuple_pred(node, rt->mem_proj_nr, new_r_Proj(call, mode_M, pn_Call_M));
}
if (rt->res_proj_nr >= 0)
for (i = 0; i < n_res; ++i)
set_Tuple_pred(node, rt->res_proj_nr + i,
- new_r_Proj(bl, res_proj, get_type_mode(get_method_res_type(mtp, i)), i));
+ new_r_Proj(res_proj, get_type_mode(get_method_res_type(mtp, i)), i));
return 1;
} else {
/* only one return value supported */
if (n_res > 0) {
ir_mode *mode = get_type_mode(get_method_res_type(mtp, 0));
- res_proj = new_r_Proj(bl, call, mode_T, pn_Call_T_result);
- res_proj = new_r_Proj(bl, res_proj, mode, 0);
+ res_proj = new_r_Proj(call, mode_T, pn_Call_T_result);
+ res_proj = new_r_Proj(res_proj, mode, 0);
exchange(node, res_proj);
return 1;
projects / libfirm / blobdiff