#include "trouts.h"
#include "pmap.h"
#include "xmalloc.h"
+#include "iropt_dbg.h"
/** Walker environment */
typedef struct _walker_env {
}
}
}
-}
+} /* call_mapper */
/* Go through all graphs and map calls to intrinsic functions. */
unsigned lower_intrinsics(i_record *list, int length, int part_block_used) {
pmap_destroy(c_map);
return nr_of_intrinsics;
-}
+} /* lower_intrinsics */
/**
* Helper function, replace the call by the given node.
set_Tuple_pred(call, pn_Call_T_result, irn);
set_Tuple_pred(call, pn_Call_M_except, mem);
set_Tuple_pred(call, pn_Call_P_value_res_base, new_Bad());
-}
+} /* replace_call */
/* A mapper for the integer abs. */
int i_mapper_abs(ir_node *call, void *ctx) {
(void) ctx;
irn = new_rd_Abs(dbg, current_ir_graph, block, op, get_irn_mode(op));
+ DBG_OPT_ALGSIM0(call, irn, FS_OPT_RTS_ABS);
replace_call(irn, call, mem, NULL, NULL);
return 1;
-}
+} /* i_mapper_abs */
/* A mapper for the alloca() function. */
int i_mapper_alloca(ir_node *call, void *ctx) {
exc = new_Proj(irn, mode_X, pn_Alloc_X_except);
irn = new_Proj(irn, get_modeP_data(), pn_Alloc_res);
+ DBG_OPT_ALGSIM0(call, irn, FS_OPT_RTS_ALLOCA);
replace_call(irn, call, mem, no_exc, exc);
return 1;
-}
+} /* i_mapper_alloca */
/* A mapper for the floating point sqrt. */
int i_mapper_sqrt(ir_node *call, void *ctx) {
mem = get_Call_mem(call);
/* sqrt(0) = 0, sqrt(1) = 1 */
+ DBG_OPT_ALGSIM0(call, op, FS_OPT_RTS_SQRT);
replace_call(op, call, mem, NULL, NULL);
return 1;
-}
+} /* i_mapper_sqrt */
/* A mapper for the floating point cbrt. */
int i_mapper_cbrt(ir_node *call, void *ctx) {
mem = get_Call_mem(call);
/* cbrt(0) = 0, cbrt(1) = 1, cbrt(-1) = -1 */
+ DBG_OPT_ALGSIM0(call, op, FS_OPT_RTS_CBRT);
replace_call(op, call, mem, NULL, NULL);
return 1;
-}
+} /* i_mapper_cbrt */
/* A mapper for the floating point pow. */
int i_mapper_pow(ir_node *call, void *ctx) {
reg_jmp = new_r_Proj(current_ir_graph, block, quot, mode_X, pn_Quot_X_regular);
exc_jmp = new_r_Proj(current_ir_graph, block, 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);
return 1;
-}
+} /* i_mapper_pow */
/* A mapper for the floating point exp. */
int i_mapper_exp(ir_node *call, void *ctx) {
ir_mode *mode = get_irn_mode(val);
ir_node *irn = new_r_Const(current_ir_graph, block, mode, get_mode_one(mode));
ir_node *mem = get_Call_mem(call);
+ DBG_OPT_ALGSIM0(call, irn, FS_OPT_RTS_EXP);
replace_call(irn, call, mem, NULL, NULL);
return 1;
}
return 0;
-}
+} /* i_mapper_exp */
/* A mapper for the floating point log. */
int i_mapper_log(ir_node *call, void *ctx) {
ir_mode *mode = get_irn_mode(val);
ir_node *irn = new_r_Const(current_ir_graph, block, mode, get_mode_null(mode));
ir_node *mem = get_Call_mem(call);
+ DBG_OPT_ALGSIM0(call, val, FS_OPT_RTS_LOG);
replace_call(val, call, mem, NULL, NULL);
return 1;
}
return 0;
-}
+} /* i_mapper_log */
/**
* A mapper for mapping f(0.0) to 0.0.
*/
-static int i_mapper_zero_to_zero(ir_node *call, void *ctx) {
+static int i_mapper_zero_to_zero(ir_node *call, void *ctx, int reason) {
ir_node *val = get_Call_param(call, 0);
(void) ctx;
if (is_Const(val) && is_Const_null(val)) {
/* f(0.0) = 0.0 */
ir_node *mem = get_Call_mem(call);
+ DBG_OPT_ALGSIM0(call, val, reason);
replace_call(val, call, mem, NULL, NULL);
return 1;
}
return 0;
-}
+} /* i_mapper_zero_to_zero */
/**
* A mapper for mapping f(1.0) to 0.0.
*/
-static int i_mapper_one_to_zero(ir_node *call, void *ctx) {
+static int i_mapper_one_to_zero(ir_node *call, void *ctx, int reason) {
ir_node *val = get_Call_param(call, 0);
(void) ctx;
ir_mode *mode = get_irn_mode(val);
ir_node *irn = new_r_Const(current_ir_graph, block, mode, get_mode_null(mode));
ir_node *mem = get_Call_mem(call);
+ DBG_OPT_ALGSIM0(call, irn, reason);
replace_call(irn, call, mem, NULL, NULL);
return 1;
}
return 0;
-}
+} /* i_mapper_one_to_zero */
/**
* A mapper for mapping a functions with the following characteristics:
* f(-x) = f(x).
* f(0.0) = 1.0
*/
-static int i_mapper_symmetric_zero_to_one(ir_node *call, void *ctx) {
+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;
/* still a Conv ? */
set_Conv_strict(val, 1);
}
+ DBG_OPT_ALGSIM2(call, op, call, FS_OPT_RTS_SYMMETRIC);
set_Call_param(call, 0, val);
}
} else if (is_Minus(val)) {
/* f(-x) = f(x) */
val = get_Minus_op(val);
+ DBG_OPT_ALGSIM2(call, val, call, FS_OPT_RTS_SYMMETRIC);
set_Call_param(call, 0, val);
}
ir_mode *mode = get_irn_mode(val);
ir_node *irn = new_r_Const(current_ir_graph, block, mode, get_mode_one(mode));
ir_node *mem = get_Call_mem(call);
+ DBG_OPT_ALGSIM0(call, irn, reason);
replace_call(irn, call, mem, NULL, NULL);
return 1;
}
return 0;
-}
+} /* i_mapper_symmetric_zero_to_one */
/* A mapper for the floating point sin. */
int i_mapper_sin(ir_node *call, void *ctx) {
/* sin(0.0) = 0.0 */
- return i_mapper_zero_to_zero(call, ctx);
-}
+ 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) {
/* cos(0.0) = 1.0, cos(-x) = x */
- return i_mapper_symmetric_zero_to_one(call, ctx);
-}
+ 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) {
/* tan(0.0) = 0.0 */
- return i_mapper_zero_to_zero(call, ctx);
-}
+ 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) {
/* asin(0.0) = 0.0 */
- return i_mapper_zero_to_zero(call, ctx);
-}
+ 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) {
/* acos(1.0) = 0.0 */
- return i_mapper_one_to_zero(call, ctx);
-}
+ 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) {
/* atan(0.0) = 0.0 */
- return i_mapper_zero_to_zero(call, ctx);
-}
+ 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) {
/* sinh(0.0) = 0.0 */
- return i_mapper_zero_to_zero(call, ctx);
-}
+ 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) {
/* cosh(0.0) = 1.0, cosh(-x) = x */
- return i_mapper_symmetric_zero_to_one(call, ctx);
-}
+ 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) {
/* tanh(0.0) = 0.0 */
- return i_mapper_zero_to_zero(call, ctx);
-}
+ return i_mapper_zero_to_zero(call, ctx, FS_OPT_RTS_TANH);
+} /* i_mapper_tanh */
/* A mapper for strcmp */
int i_mapper_strcmp(ir_node *call, void *ctx) {
ir_node *block = get_nodes_block(call);
irn = new_r_Const(current_ir_graph, block, mode, get_mode_null(mode));
+ DBG_OPT_ALGSIM0(call, irn, FS_OPT_RTS_STRCMP);
replace_call(irn, call, mem, NULL, NULL);
return 1;
}
return 0;
-}
+} /* i_mapper_strcmp */
/* A mapper for strncmp */
int i_mapper_strncmp(ir_node *call, void *ctx) {
ir_node *block = get_nodes_block(call);
irn = new_r_Const(current_ir_graph, block, mode, get_mode_null(mode));
+ DBG_OPT_ALGSIM0(call, irn, FS_OPT_RTS_STRNCMP);
replace_call(irn, call, mem, NULL, NULL);
return 1;
}
return 0;
-}
+} /* i_mapper_strncmp */
/* A mapper for memcpy */
int i_mapper_memcpy(ir_node *call, void *ctx) {
ir_node *mem = get_Call_mem(call);
ir_node *dst = get_Call_param(call, 0);
+ DBG_OPT_ALGSIM0(call, dst, FS_OPT_RTS_MEMCPY);
replace_call(dst, call, mem, NULL, NULL);
return 1;
}
return 0;
-}
+} /* i_mapper_memcpy */
/* A mapper for memset */
int i_mapper_memset(ir_node *call, void *ctx) {
ir_node *mem = get_Call_mem(call);
ir_node *dst = get_Call_param(call, 0);
+ DBG_OPT_ALGSIM0(call, dst, FS_OPT_RTS_MEMSET);
replace_call(dst, call, mem, NULL, NULL);
return 1;
}
return 0;
-}
+} /* i_mapper_memset */
/**
* Returns the result mode of a node.
case iro_DivMod: return get_DivMod_resmode(node);
default: return NULL;
}
-}
+} /* get_irn_res_mode */
#define LMAX(a, b) ((a) > (b) ? (a) : (b))
}
/* should not happen */
return 0;
-}
+} /* i_mapper_RuntimeCall */
{ FS_OPT_CMP_CNST_MAGN, "CMP optimization: reduced magnitude of a const" },
{ FS_OPT_CMP_SHF_TO_AND, "CMP optimization: transformed shift into And" },
{ FS_OPT_CMP_MOD_TO_AND, "CMP optimization: transformed Mod into And" },
+ { FS_OPT_RTS_ABS, "RTS optimization: call to abs() replaced" },
+ { FS_OPT_RTS_ALLOCA, "RTS optimization: call to alloca() replaced" },
+ { FS_OPT_RTS_SQRT, "RTS optimization: call to sqrt() replaced" },
+ { FS_OPT_RTS_CBRT, "RTS optimization: call to cbrt() replaced" },
+ { FS_OPT_RTS_POW, "RTS optimization: call to pow() replaced" },
+ { FS_OPT_RTS_EXP, "RTS optimization: call to exp() replaced" },
+ { FS_OPT_RTS_LOG, "RTS optimization: call to log() replaced" },
+ { FS_OPT_RTS_SIN, "RTS optimization: call to sin() replaced" },
+ { FS_OPT_RTS_COS, "RTS optimization: call to cos() replaced" },
+ { FS_OPT_RTS_TAN, "RTS optimization: call to tan() replaced" },
+ { FS_OPT_RTS_ASIN, "RTS optimization: call to asin() replaced" },
+ { FS_OPT_RTS_ACOS, "RTS optimization: call to atan() replaced" },
+ { FS_OPT_RTS_ATAN, "RTS optimization: call to acos() replaced" },
+ { FS_OPT_RTS_SINH, "RTS optimization: call to sinh() replaced" },
+ { FS_OPT_RTS_COSH, "RTS optimization: call to cosh() replaced" },
+ { FS_OPT_RTS_TANH, "RTS optimization: call to tanh() replaced" },
+ { FS_OPT_RTS_STRCMP, "RTS optimization: call to strcmp() replaced" },
+ { FS_OPT_RTS_STRNCMP, "RTS optimization: call to strncmp() replaced" },
+ { FS_OPT_RTS_MEMCPY, "RTS optimization: call to memcpy() replaced" },
+ { FS_OPT_RTS_MEMSET, "RTS optimization: call to memset() replaced" },
+ { FS_OPT_RTS_STRLEN, "RTS optimization: call to strlen() replaced" },
{ FS_BE_IA32_LEA, "ia32 Backend transformation: Lea was created" },
{ FS_BE_IA32_LOAD_LEA, "ia32 Backend transformation: Load merged with a Lea" },
{ FS_BE_IA32_STORE_LEA, "ia32 Backend transformation: Store merged with a Lea" },
projects / libfirm / commitdiff