return mathfn_built_in_1 (type, fn, /*implicit=*/ 1);
}
+/* Like mathfn_built_in_1, but always use the explicit array. */
+
+tree
+mathfn_built_in_explicit (tree type, combined_fn fn)
+{
+ return mathfn_built_in_1 (type, fn, /*implicit=*/ 0);
+}
+
/* Like mathfn_built_in_1, but take a built_in_function and
always use the implicit array. */
#include "dwarf2.h"
#include "gimple.h"
#include "cgraph.h"
+#include "case-cfn-macros.h"
/* This file should be included last. */
#include "target-def.h"
return 0;
}
+tree mathfn_built_in_explicit (tree, combined_fn);
+
+/* Implement TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION.
+ Return the function declaration of the vectorized version of the builtin
+ in the math library if available. */
+
+tree
+gcn_vectorize_builtin_vectorized_function (unsigned int fn, tree type_out,
+ tree type_in)
+{
+ if (TREE_CODE (type_out) != VECTOR_TYPE
+ || TREE_CODE (type_in) != VECTOR_TYPE)
+ return NULL_TREE;
+
+ machine_mode out_mode = TYPE_MODE (TREE_TYPE (type_out));
+ int out_n = TYPE_VECTOR_SUBPARTS (type_out);
+ machine_mode in_mode = TYPE_MODE (TREE_TYPE (type_in));
+ int in_n = TYPE_VECTOR_SUBPARTS (type_in);
+ combined_fn cfn = combined_fn (fn);
+
+ /* Keep this consistent with the list of vectorized math routines. */
+ int implicit_p;
+ switch (fn)
+ {
+ CASE_CFN_ACOS:
+ CASE_CFN_ACOSH:
+ CASE_CFN_ASIN:
+ CASE_CFN_ASINH:
+ CASE_CFN_ATAN:
+ CASE_CFN_ATAN2:
+ CASE_CFN_ATANH:
+ CASE_CFN_COPYSIGN:
+ CASE_CFN_COS:
+ CASE_CFN_COSH:
+ CASE_CFN_ERF:
+ CASE_CFN_EXP:
+ CASE_CFN_EXP2:
+ CASE_CFN_FINITE:
+ CASE_CFN_FMOD:
+ CASE_CFN_GAMMA:
+ CASE_CFN_HYPOT:
+ CASE_CFN_ISNAN:
+ CASE_CFN_LGAMMA:
+ CASE_CFN_LOG:
+ CASE_CFN_LOG10:
+ CASE_CFN_LOG2:
+ CASE_CFN_POW:
+ CASE_CFN_REMAINDER:
+ CASE_CFN_RINT:
+ CASE_CFN_SIN:
+ CASE_CFN_SINH:
+ CASE_CFN_SQRT:
+ CASE_CFN_TAN:
+ CASE_CFN_TANH:
+ CASE_CFN_TGAMMA:
+ implicit_p = 1;
+ break;
+
+ CASE_CFN_SCALB:
+ CASE_CFN_SIGNIFICAND:
+ implicit_p = 0;
+ break;
+
+ default:
+ return NULL_TREE;
+ }
+
+ tree out_t_node = (out_mode == DFmode) ? double_type_node : float_type_node;
+ tree fndecl = implicit_p ? mathfn_built_in (out_t_node, cfn)
+ : mathfn_built_in_explicit (out_t_node, cfn);
+
+ const char *bname = IDENTIFIER_POINTER (DECL_NAME (fndecl));
+ char name[20];
+ sprintf (name, out_mode == DFmode ? "v%ddf_%s" : "v%dsf_%s",
+ out_n, bname + 10);
+
+ unsigned arity = 0;
+ for (tree args = DECL_ARGUMENTS (fndecl); args; args = TREE_CHAIN (args))
+ arity++;
+
+ tree fntype = (arity == 1)
+ ? build_function_type_list (type_out, type_in, NULL)
+ : build_function_type_list (type_out, type_in, type_in, NULL);
+
+ /* Build a function declaration for the vectorized function. */
+ tree new_fndecl = build_decl (BUILTINS_LOCATION,
+ FUNCTION_DECL, get_identifier (name), fntype);
+ TREE_PUBLIC (new_fndecl) = 1;
+ DECL_EXTERNAL (new_fndecl) = 1;
+ DECL_IS_NOVOPS (new_fndecl) = 1;
+ TREE_READONLY (new_fndecl) = 1;
+
+ return new_fndecl;
+}
+
+/* Implement TARGET_LIBC_HAS_FUNCTION. */
+
+bool
+gcn_libc_has_function (enum function_class fn_class,
+ tree type)
+{
+ return bsd_libc_has_function (fn_class, type);
+}
+
/* }}} */
/* {{{ md_reorg pass. */
gcn_ira_change_pseudo_allocno_class
#undef TARGET_LEGITIMATE_CONSTANT_P
#define TARGET_LEGITIMATE_CONSTANT_P gcn_legitimate_constant_p
+#undef TARGET_LIBC_HAS_FUNCTION
+#define TARGET_LIBC_HAS_FUNCTION gcn_libc_has_function
#undef TARGET_LRA_P
#define TARGET_LRA_P hook_bool_void_true
#undef TARGET_MACHINE_DEPENDENT_REORG
#define TARGET_TRULY_NOOP_TRUNCATION gcn_truly_noop_truncation
#undef TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST
#define TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST gcn_vectorization_cost
+#undef TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION
+#define TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION \
+ gcn_vectorize_builtin_vectorized_function
#undef TARGET_VECTORIZE_GET_MASK_MODE
#define TARGET_VECTORIZE_GET_MASK_MODE gcn_vectorize_get_mask_mode
#undef TARGET_VECTORIZE_PREFERRED_SIMD_MODE
--- /dev/null
+/* Check that calls to the vectorized math functions are actually emitted. */
+
+/* { dg-do compile } */
+/* { dg-options "-O2 -ftree-vectorize -fno-math-errno -mstack-size=3000000 -fdump-tree-vect" } */
+
+
+#undef PRINT_RESULT
+#define VERBOSE 0
+#define EARLY_EXIT 1
+
+#include <math.h>
+#include <stdlib.h>
+
+#ifdef PRINT_RESULT
+ #include <stdio.h>
+ #define PRINTF printf
+#else
+ static void null_printf (const char *f, ...) { }
+
+ #define PRINTF null_printf
+#endif
+
+#define N 512
+#define EPSILON_float 1e-5
+#define EPSILON_double 1e-10
+
+static int failed = 0;
+
+int deviation_float (float x, float y)
+{
+ union {
+ float f;
+ unsigned u;
+ } u, v;
+
+ u.f = x;
+ v.f = y;
+
+ unsigned mask = 0x80000000U;
+ int i;
+
+ for (i = 32; i > 0; i--)
+ if ((u.u ^ v.u) & mask)
+ break;
+ else
+ mask >>= 1;
+
+ return i;
+}
+
+int deviation_double (double x, double y)
+{
+ union {
+ double d;
+ unsigned long long u;
+ } u, v;
+
+ u.d = x;
+ v.d = y;
+
+ unsigned long long mask = 0x8000000000000000ULL;
+ int i;
+
+ for (i = 64; i > 0; i--)
+ if ((u.u ^ v.u) & mask)
+ break;
+ else
+ mask >>= 1;
+
+ return i;
+}
+
+#define TEST_FUN(TFLOAT, LOW, HIGH, FUN) \
+__attribute__((optimize("no-tree-vectorize"))) \
+__attribute__((optimize("no-unsafe-math-optimizations"))) \
+void check_##FUN (TFLOAT res[N], TFLOAT a[N]) \
+{ \
+ int failed = 0; \
+ for (int i = 0; i < N; i++) { \
+ TFLOAT expected = FUN (a[i]); \
+ TFLOAT diff = __builtin_fabs (expected - res[i]); \
+ int deviation = deviation_##TFLOAT (expected, res[i]); \
+ int fail = isnan (res[i]) != isnan (expected) \
+ || isinf (res[i]) != isinf (expected) \
+ || (diff > EPSILON_##TFLOAT && deviation > 10); \
+ failed |= fail; \
+ if (VERBOSE || fail) \
+ PRINTF (#FUN "(%f) = %f, expected = %f, diff = %f, deviation = %d %s\n", \
+ a[i], res[i], expected, diff, deviation, fail ? "(!)" : ""); \
+ if (EARLY_EXIT && fail) \
+ exit (1); \
+ } \
+} \
+void test_##FUN (void) \
+{ \
+ TFLOAT res[N], a[N]; \
+ for (int i = 0; i < N; i++) \
+ a[i] = LOW + ((HIGH - LOW) / N) * i; \
+ for (int i = 0; i < N; i++) \
+ res[i] = FUN (a[i]); \
+ check_##FUN (res, a); \
+}\
+test_##FUN ();
+
+#define TEST_FUN2(TFLOAT, LOW1, HIGH1, LOW2, HIGH2, FUN) \
+__attribute__((optimize("no-tree-vectorize"))) \
+__attribute__((optimize("no-unsafe-math-optimizations"))) \
+void check_##FUN (TFLOAT res[N], TFLOAT a[N], TFLOAT b[N]) \
+{ \
+ int failed = 0; \
+ for (int i = 0; i < N; i++) { \
+ TFLOAT expected = FUN (a[i], b[i]); \
+ TFLOAT diff = __builtin_fabs (expected - res[i]); \
+ int deviation = deviation_##TFLOAT (expected, res[i]); \
+ int fail = isnan (res[i]) != isnan (expected) \
+ || isinf (res[i]) != isinf (expected) \
+ || (diff > EPSILON_##TFLOAT && deviation > 10); \
+ failed |= fail; \
+ if (VERBOSE || fail) \
+ PRINTF (#FUN "(%f,%f) = %f, expected = %f, diff = %f, deviation = %d %s\n", \
+ a[i], b[i], res[i], expected, diff, deviation, fail ? "(!)" : ""); \
+ if (EARLY_EXIT && fail) \
+ exit (1); \
+ } \
+} \
+void test_##FUN (void) \
+{ \
+ TFLOAT res[N], a[N], b[N]; \
+ for (int i = 0; i < N; i++) { \
+ a[i] = LOW1 + ((HIGH1 - LOW1) / N) * i; \
+ b[i] = LOW2 + ((HIGH2 - LOW2) / N) * i; \
+ } \
+ for (int i = 0; i < N; i++) \
+ res[i] = FUN (a[i], b[i]); \
+ check_##FUN (res, a, b); \
+}\
+test_##FUN ();
+
+int main (void)
+{
+ TEST_FUN (float, -1.1, 1.1, acosf); /* { dg-final { scan-tree-dump "v64sf_acosf" "vect" } }*/
+ TEST_FUN (float, -10, 10, acoshf); /* { dg-final { scan-tree-dump "v64sf_acoshf" "vect" } }*/
+ TEST_FUN (float, -1.1, 1.1, asinf); /* { dg-final { scan-tree-dump "v64sf_asinf" "vect" } }*/
+ TEST_FUN (float, -10, 10, asinhf); /* { dg-final { scan-tree-dump "v64sf_asinhf" "vect" } }*/
+ TEST_FUN (float, -1.1, 1.1, atanf); /* { dg-final { scan-tree-dump "v64sf_atanf" "vect" } }*/
+ TEST_FUN2 (float, -2.0, 2.0, 2.0, -2.0, atan2f); /* { dg-final { scan-tree-dump "v64sf_atan2f" "vect" } }*/
+ TEST_FUN (float, -2.0, 2.0, atanhf); /* { dg-final { scan-tree-dump "v64sf_atanhf" "vect" } }*/
+ TEST_FUN2 (float, -10.0, 10.0, 5.0, -15.0, copysignf); /* { dg-final { scan-tree-dump "v64sf_copysignf" "vect" } }*/
+ TEST_FUN (float, -3.14159265359, 3.14159265359, cosf); /* { dg-final { scan-tree-dump "v64sf_cosf" "vect" } }*/
+ TEST_FUN (float, -3.14159265359, 3.14159265359, coshf); /* { dg-final { scan-tree-dump "v64sf_coshf" "vect" } }*/
+ TEST_FUN (float, -10.0, 10.0, erff); /* { dg-final { scan-tree-dump "v64sf_erff" "vect" } }*/
+ TEST_FUN (float, -10.0, 10.0, expf); /* { dg-final { scan-tree-dump "v64sf_expf" "vect" } }*/
+ TEST_FUN (float, -10.0, 10.0, exp2f); /* { dg-final { scan-tree-dump "v64sf_exp2f" "vect" } }*/
+ TEST_FUN2 (float, -10.0, 10.0, 100.0, -25.0, fmodf); /* { dg-final { scan-tree-dump "v64sf_fmodf" "vect" } }*/
+ TEST_FUN (float, -10.0, 10.0, gammaf); /* { dg-final { scan-tree-dump "v64sf_gammaf" "vect" { xfail *-*-*} } }*/
+ TEST_FUN2 (float, -10.0, 10.0, 15.0, -5.0,hypotf); /* { dg-final { scan-tree-dump "v64sf_hypotf" "vect" } }*/
+ TEST_FUN (float, -10.0, 10.0, lgammaf); /* { dg-final { scan-tree-dump "v64sf_lgammaf" "vect" { xfail *-*-*} } }*/
+ TEST_FUN (float, -1.0, 50.0, logf); /* { dg-final { scan-tree-dump "v64sf_logf" "vect" } }*/
+ TEST_FUN (float, -1.0, 500.0, log10f); /* { dg-final { scan-tree-dump "v64sf_log10f" "vect" } }*/
+ TEST_FUN (float, -1.0, 64.0, log2f); /* { dg-final { scan-tree-dump "v64sf_log2f" "vect" } }*/
+ TEST_FUN2 (float, -100.0, 100.0, 100.0, -100.0, powf); /* { dg-final { scan-tree-dump "v64sf_powf" "vect" } }*/
+ TEST_FUN2 (float, -50.0, 100.0, -2.0, 40.0, remainderf); /* { dg-final { scan-tree-dump "v64sf_remainderf" "vect" } }*/
+ TEST_FUN (float, -50.0, 50.0, rintf); /* { dg-final { scan-tree-dump "v64sf_rintf" "vect" } }*/
+ TEST_FUN2 (float, -50.0, 50.0, -10.0, 32.0, __builtin_scalbf); /* { dg-final { scan-tree-dump "v64sf_scalbf" "vect" } }*/
+ TEST_FUN (float, -10.0, 10.0, __builtin_significandf); /* { dg-final { scan-tree-dump "v64sf_significandf" "vect" } }*/
+ TEST_FUN (float, -3.14159265359, 3.14159265359, sinf); /* { dg-final { scan-tree-dump "v64sf_sinf" "vect" } }*/
+ TEST_FUN (float, -3.14159265359, 3.14159265359, sinhf); /* { dg-final { scan-tree-dump "v64sf_sinhf" "vect" } }*/
+ TEST_FUN (float, -0.1, 10000.0, sqrtf); /* { dg-final { scan-tree-dump "v64sf_sqrtf" "vect" } }*/
+ TEST_FUN (float, -5.0, 5.0, tanf); /* { dg-final { scan-tree-dump "v64sf_tanf" "vect" } }*/
+ TEST_FUN (float, -3.14159265359, 3.14159265359, tanhf); /* { dg-final { scan-tree-dump "v64sf_tanhf" "vect" } }*/
+ TEST_FUN (float, -10.0, 10.0, tgammaf); /* { dg-final { scan-tree-dump "v64sf_tgammaf" "vect" } }*/
+
+ TEST_FUN (double, -1.1, 1.1, acos); /* { dg-final { scan-tree-dump "v64df_acos" "vect" } }*/
+ TEST_FUN (double, -10, 10, acosh); /* { dg-final { scan-tree-dump "v64df_acosh" "vect" } }*/
+ TEST_FUN (double, -1.1, 1.1, asin); /* { dg-final { scan-tree-dump "v64df_asin" "vect" } }*/
+ TEST_FUN (double, -10, 10, asinh); /* { dg-final { scan-tree-dump "v64df_asinh" "vect" } }*/
+ TEST_FUN (double, -1.1, 1.1, atan); /* { dg-final { scan-tree-dump "v64df_atan" "vect" } }*/
+ TEST_FUN2 (double, -2.0, 2.0, 2.0, -2.0, atan2); /* { dg-final { scan-tree-dump "v64df_atan2" "vect" } }*/
+ TEST_FUN (double, -2.0, 2.0, atanh); /* { dg-final { scan-tree-dump "v64df_atanh" "vect" } }*/
+ TEST_FUN2 (double, -10.0, 10.0, 5.0, -15.0, copysign); /* { dg-final { scan-tree-dump "v64df_copysign" "vect" } }*/
+ TEST_FUN (double, -3.14159265359, 3.14159265359, cos); /* { dg-final { scan-tree-dump "v64df_cos" "vect" } }*/
+ TEST_FUN (double, -3.14159265359, 3.14159265359, cosh); /* { dg-final { scan-tree-dump "v64df_cosh" "vect" } }*/
+ TEST_FUN (double, -10.0, 10.0, erf); /* { dg-final { scan-tree-dump "v64df_erf" "vect" } }*/
+ TEST_FUN (double, -10.0, 10.0, exp); /* { dg-final { scan-tree-dump "v64df_exp" "vect" } }*/
+ TEST_FUN (double, -10.0, 10.0, exp2); /* { dg-final { scan-tree-dump "v64df_exp2" "vect" } }*/
+ TEST_FUN2 (double, -10.0, 10.0, 100.0, -25.0, fmod); /* { dg-final { scan-tree-dump "v64df_fmod" "vect" } }*/
+ TEST_FUN (double, -10.0, 10.0, gamma); /* { dg-final { scan-tree-dump "v64df_gamma" "vect" { xfail *-*-*} } }*/
+ TEST_FUN2 (double, -10.0, 10.0, 15.0, -5.0, hypot); /* { dg-final { scan-tree-dump "v64df_hypot" "vect" } }*/
+ TEST_FUN (double, -10.0, 10.0, lgamma); /* { dg-final { scan-tree-dump "v64df_lgamma" "vect" { xfail *-*-*} } }*/
+ TEST_FUN (double, -1.0, 50.0, log); /* { dg-final { scan-tree-dump "v64df_log" "vect" } }*/
+ TEST_FUN (double, -1.0, 500.0, log10); /* { dg-final { scan-tree-dump "v64df_log10" "vect" } }*/
+ TEST_FUN (double, -1.0, 64.0, log2); /* { dg-final { scan-tree-dump "v64df_log2" "vect" { xfail *-*-*} } }*/
+ TEST_FUN2 (double, -100.0, 100.0, 100.0, -100.0, pow); /* { dg-final { scan-tree-dump "v64df_pow" "vect" } }*/
+ TEST_FUN2 (double, -50.0, 100.0, -2.0, 40.0, remainder); /* { dg-final { scan-tree-dump "v64df_remainder" "vect" } }*/
+ TEST_FUN (double, -50.0, 50.0, rint); /* { dg-final { scan-tree-dump "v64df_rint" "vect" } }*/
+ TEST_FUN2 (double, -50.0, 50.0, -10.0, 32.0, __builtin_scalb); /* { dg-final { scan-tree-dump "v64df_scalb" "vect" } }*/
+ TEST_FUN (double, -10.0, 10.0, __builtin_significand); /* { dg-final { scan-tree-dump "v64df_significand" "vect" } }*/
+ TEST_FUN (double, -3.14159265359, 3.14159265359, sin); /* { dg-final { scan-tree-dump "v64df_sin" "vect" } }*/
+ TEST_FUN (double, -3.14159265359, 3.14159265359, sinh); /* { dg-final { scan-tree-dump "v64df_sinh" "vect" } }*/
+ TEST_FUN (double, -0.1, 10000.0, sqrt); /* { dg-final { scan-tree-dump "v64df_sqrt" "vect" } }*/
+ TEST_FUN (double, -5.0, 5.0, tan); /* { dg-final { scan-tree-dump "v64df_tan" "vect" } }*/
+ TEST_FUN (double, -3.14159265359, 3.14159265359, tanh); /* { dg-final { scan-tree-dump "v64df_tanh" "vect" } }*/
+ TEST_FUN (double, -10.0, 10.0, tgamma); /* { dg-final { scan-tree-dump "v64df_tgamma" "vect" } }*/
+
+ return failed;
+}
--- /dev/null
+/* Check that the SIMD versions of math routines give the same (or
+ sufficiently close) results as their scalar equivalents. */
+
+/* { dg-do run } */
+/* { dg-options "-O2 -ftree-vectorize -fno-math-errno" } */
+/* { dg-set-target-env-var "GCN_STACK_SIZE" "3000000" } */
+
+#include "simd-math-1.c"
--- /dev/null
+/* Check that the SIMD versions of math routines give the same (or
+ sufficiently close) results as their scalar equivalents. */
+
+/* { dg-do run } */
+/* { dg-options "-O2 -ftree-vectorize -fno-math-errno" } */
+/* { dg-additional-options -foffload-options=amdgcn-amdhsa=-mstack-size=3000000 { target offload_target_amdgcn } } */
+/* { dg-additional-options -foffload-options=-lm } */
+
+#undef PRINT_RESULT
+#define VERBOSE 0
+#define EARLY_EXIT 1
+
+#include <math.h>
+#include <stdlib.h>
+
+#ifdef PRINT_RESULT
+ #include <stdio.h>
+ #define PRINTF printf
+#else
+ static void null_printf (const char *f, ...) { }
+
+ #define PRINTF null_printf
+#endif
+
+#define N 512
+#define EPSILON_float 1e-5
+#define EPSILON_double 1e-10
+
+static int xfail = 0;
+static int failed = 0;
+
+int deviation_float (float x, float y)
+{
+ union {
+ float f;
+ unsigned u;
+ } u, v;
+
+ u.f = x;
+ v.f = y;
+
+ unsigned mask = 0x80000000U;
+ int i;
+
+ for (i = 32; i > 0; i--)
+ if ((u.u ^ v.u) & mask)
+ break;
+ else
+ mask >>= 1;
+
+ return i;
+}
+
+int deviation_double (double x, double y)
+{
+ union {
+ double d;
+ unsigned long long u;
+ } u, v;
+
+ u.d = x;
+ v.d = y;
+
+ unsigned long long mask = 0x8000000000000000ULL;
+ int i;
+
+ for (i = 64; i > 0; i--)
+ if ((u.u ^ v.u) & mask)
+ break;
+ else
+ mask >>= 1;
+
+ return i;
+}
+
+#define TEST_FUN_XFAIL(TFLOAT, LOW, HIGH, FUN) \
+ xfail = 1; \
+ TEST_FUN (TFLOAT, LOW, HIGH, FUN); \
+ xfail = 0;
+
+#define TEST_FUN(TFLOAT, LOW, HIGH, FUN) \
+__attribute__((optimize("no-tree-vectorize"))) \
+__attribute__((optimize("no-unsafe-math-optimizations"))) \
+void check_##FUN (TFLOAT res[N], TFLOAT a[N]) \
+{ \
+ for (int i = 0; i < N; i++) { \
+ TFLOAT expected = FUN (a[i]); \
+ TFLOAT diff = __builtin_fabs (expected - res[i]); \
+ int deviation = deviation_##TFLOAT (expected, res[i]); \
+ int fail = isnan (res[i]) != isnan (expected) \
+ || isinf (res[i]) != isinf (expected) \
+ || (diff > EPSILON_##TFLOAT && deviation > 10); \
+ if (VERBOSE || fail) \
+ PRINTF (#FUN "(%f) = %f, expected = %f, diff = %f, deviation = %d %s\n", \
+ a[i], res[i], expected, diff, deviation, fail ? "(!)" : ""); \
+ failed |= (fail && !xfail); \
+ if (EARLY_EXIT && failed) \
+ exit (1); \
+ } \
+} \
+void test_##FUN (void) \
+{ \
+ TFLOAT res[N], a[N]; \
+ for (int i = 0; i < N; i++) \
+ a[i] = LOW + ((HIGH - LOW) / N) * i; \
+ _Pragma ("omp target parallel for simd map(to:a) map(from:res)") \
+ for (int i = 0; i < N; i++) \
+ res[i] = FUN (a[i]); \
+ check_##FUN (res, a); \
+}\
+test_##FUN ();
+
+#define TEST_FUN2(TFLOAT, LOW1, HIGH1, LOW2, HIGH2, FUN) \
+__attribute__((optimize("no-tree-vectorize"))) \
+__attribute__((optimize("no-unsafe-math-optimizations"))) \
+void check_##FUN (TFLOAT res[N], TFLOAT a[N], TFLOAT b[N]) \
+{ \
+ int failed = 0; \
+ for (int i = 0; i < N; i++) { \
+ TFLOAT expected = FUN (a[i], b[i]); \
+ TFLOAT diff = __builtin_fabs (expected - res[i]); \
+ int deviation = deviation_##TFLOAT (expected, res[i]); \
+ int fail = isnan (res[i]) != isnan (expected) \
+ || isinf (res[i]) != isinf (expected) \
+ || (diff > EPSILON_##TFLOAT && deviation > 10); \
+ failed |= fail; \
+ if (VERBOSE || fail) \
+ PRINTF (#FUN "(%f,%f) = %f, expected = %f, diff = %f, deviation = %d %s\n", \
+ a[i], b[i], res[i], expected, diff, deviation, fail ? "(!)" : ""); \
+ if (EARLY_EXIT && fail) \
+ exit (1); \
+ } \
+} \
+void test_##FUN (void) \
+{ \
+ TFLOAT res[N], a[N], b[N]; \
+ for (int i = 0; i < N; i++) { \
+ a[i] = LOW1 + ((HIGH1 - LOW1) / N) * i; \
+ b[i] = LOW2 + ((HIGH2 - LOW2) / N) * i; \
+ } \
+ _Pragma ("omp target parallel for simd map(to:a) map(from:res)") \
+ for (int i = 0; i < N; i++) \
+ res[i] = FUN (a[i], b[i]); \
+ check_##FUN (res, a, b); \
+}\
+test_##FUN ();
+
+int main (void)
+{
+ TEST_FUN (float, -1.1, 1.1, acosf);
+ TEST_FUN (float, -10, 10, acoshf);
+ TEST_FUN (float, -1.1, 1.1, asinf);
+ TEST_FUN (float, -10, 10, asinhf);
+ TEST_FUN (float, -1.1, 1.1, atanf);
+ TEST_FUN2 (float, -2.0, 2.0, 2.0, -2.0, atan2f);
+ TEST_FUN (float, -2.0, 2.0, atanhf);
+ TEST_FUN2 (float, -10.0, 10.0, 5.0, -15.0, copysignf);
+ TEST_FUN (float, -3.14159265359, 3.14159265359, cosf);
+ TEST_FUN (float, -3.14159265359, 3.14159265359, coshf);
+ TEST_FUN (float, -10.0, 10.0, erff);
+ TEST_FUN (float, -10.0, 10.0, expf);
+ TEST_FUN (float, -10.0, 10.0, exp2f);
+ TEST_FUN2 (float, -10.0, 10.0, 100.0, -25.0, fmodf);
+ TEST_FUN (float, -10.0, 10.0, gammaf);
+ TEST_FUN2 (float, -10.0, 10.0, 15.0, -5.0,hypotf);
+ TEST_FUN (float, -10.0, 10.0, lgammaf);
+ TEST_FUN (float, -1.0, 50.0, logf);
+ TEST_FUN (float, -1.0, 500.0, log10f);
+ TEST_FUN (float, -1.0, 64.0, log2f);
+ TEST_FUN2 (float, -100.0, 100.0, 100.0, -100.0, powf);
+ TEST_FUN2 (float, -50.0, 100.0, -2.0, 40.0, remainderf);
+ TEST_FUN (float, -50.0, 50.0, rintf);
+ TEST_FUN2 (float, -50.0, 50.0, -10.0, 32.0, __builtin_scalbf);
+ TEST_FUN (float, -10.0, 10.0, __builtin_significandf);
+ TEST_FUN (float, -3.14159265359, 3.14159265359, sinf);
+ TEST_FUN (float, -3.14159265359, 3.14159265359, sinhf);
+ TEST_FUN (float, -0.1, 10000.0, sqrtf);
+ TEST_FUN (float, -5.0, 5.0, tanf);
+ TEST_FUN (float, -3.14159265359, 3.14159265359, tanhf);
+ /* Newlib's version of tgammaf is known to have poor accuracy. */
+ TEST_FUN_XFAIL (float, -10.0, 10.0, tgammaf);
+
+ TEST_FUN (double, -1.1, 1.1, acos);
+ TEST_FUN (double, -10, 10, acosh);
+ TEST_FUN (double, -1.1, 1.1, asin);
+ TEST_FUN (double, -10, 10, asinh);
+ TEST_FUN (double, -1.1, 1.1, atan);
+ TEST_FUN2 (double, -2.0, 2.0, 2.0, -2.0, atan2);
+ TEST_FUN (double, -2.0, 2.0, atanh);
+ TEST_FUN2 (double, -10.0, 10.0, 5.0, -15.0, copysign);
+ TEST_FUN (double, -3.14159265359, 3.14159265359, cos);
+ TEST_FUN (double, -3.14159265359, 3.14159265359, cosh);
+ TEST_FUN (double, -10.0, 10.0, erf);
+ TEST_FUN (double, -10.0, 10.0, exp);
+ TEST_FUN (double, -10.0, 10.0, exp2);
+ TEST_FUN2 (double, -10.0, 10.0, 100.0, -25.0, fmod);
+ TEST_FUN (double, -10.0, 10.0, gamma);
+ TEST_FUN2 (double, -10.0, 10.0, 15.0, -5.0, hypot);
+ TEST_FUN (double, -10.0, 10.0, lgamma);
+ TEST_FUN (double, -1.0, 50.0, log);
+ TEST_FUN (double, -1.0, 500.0, log10);
+ TEST_FUN (double, -1.0, 64.0, log2);
+ TEST_FUN2 (double, -100.0, 100.0, 100.0, -100.0, pow);
+ TEST_FUN2 (double, -50.0, 100.0, -2.0, 40.0, remainder);
+ TEST_FUN (double, -50.0, 50.0, rint);
+ TEST_FUN2 (double, -50.0, 50.0, -10.0, 32.0, __builtin_scalb);
+ TEST_FUN (double, -10.0, 10.0, __builtin_significand);
+ TEST_FUN (double, -3.14159265359, 3.14159265359, sin);
+ TEST_FUN (double, -3.14159265359, 3.14159265359, sinh);
+ TEST_FUN (double, -0.1, 10000.0, sqrt);
+ TEST_FUN (double, -5.0, 5.0, tan);
+ TEST_FUN (double, -3.14159265359, 3.14159265359, tanh);
+ /* Newlib's version of tgamma is known to have poor accuracy. */
+ TEST_FUN_XFAIL (double, -10.0, 10.0, tgamma);
+
+ return failed;
+}
projects / platform / upstream / gcc.git / commitdiff