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Diffstat (limited to 'gcc/testsuite/gcc.dg/builtin-tgmath-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/builtin-tgmath-1.c | 322 |
1 files changed, 322 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/builtin-tgmath-1.c b/gcc/testsuite/gcc.dg/builtin-tgmath-1.c new file mode 100644 index 00000000000..ff87ace42fd --- /dev/null +++ b/gcc/testsuite/gcc.dg/builtin-tgmath-1.c @@ -0,0 +1,322 @@ +/* Test __builtin_tgmath: valid uses, standard floating-point types. */ +/* { dg-do run } */ +/* { dg-options "" } */ + +extern void abort (void); +extern void exit (int); + +#define CHECK_CALL(C, E, V) \ + do \ + { \ + if ((C) != (E)) \ + abort (); \ + extern __typeof (C) V; \ + } \ + while (0) + +extern float var_f; +extern double var_d; +extern long double var_ld; +extern _Complex float var_cf; +extern _Complex double var_cd; +extern _Complex long double var_cld; +extern int var_i; + +typedef float float_type; +typedef double double_type; + +/* Test simple case, real arguments and return type. */ + +float_type t1f (float x) { return x + 1; } +double t1d (double_type x) { return x + 2; } +long double t1l (volatile long double x) { return x + 3; } + +#define t1v(x) __builtin_tgmath (t1f, t1d, t1l, x) +#define t1vr(x) __builtin_tgmath (t1l, t1d, t1f, x) + +static void +test_1 (void) +{ + float_type f = 1; + volatile float vf = 2; + double d = 3; + long double ld = 4; + int i = 5; + long long ll = 6; + CHECK_CALL (t1v (f), 2, var_f); + CHECK_CALL (t1v (vf), 3, var_f); + CHECK_CALL (t1v (d), 5, var_d); + CHECK_CALL (t1v (ld), 7, var_ld); + CHECK_CALL (t1v (i), 7, var_d); + CHECK_CALL (t1v (ll), 8, var_d); + CHECK_CALL (t1vr (f), 2, var_f); + CHECK_CALL (t1vr (vf), 3, var_f); + CHECK_CALL (t1vr (d), 5, var_d); + CHECK_CALL (t1vr (ld), 7, var_ld); + CHECK_CALL (t1vr (i), 7, var_d); + CHECK_CALL (t1vr (ll), 8, var_d); +} + +/* Test first argument not type-generic. */ + +float t2f (int a, float x) { return a * x + 1; } +double t2d (int a, double x) { return a * x + 2; } +long double t2l (int a, long double x) { return a * x + 3; } + +#define t2v(a, x) __builtin_tgmath (t2f, t2d, t2l, a, x) + +static void +test_2 (void) +{ + float f = 1; + double d = 2; + long double ld = 3; + int i = 4; + unsigned long long ll = 5; + CHECK_CALL (t2v (1, f), 2, var_f); + CHECK_CALL (t2v (2, d), 6, var_d); + CHECK_CALL (t2v (3, ld), 12, var_ld); + CHECK_CALL (t2v (4, i), 18, var_d); + CHECK_CALL (t2v (5, ll), 27, var_d); +} + +/* Test return type not type-generic. */ + +int t3f (float x) { return x + 1; } +int t3d (double x) { return x + 2; } +int t3l (long double x) { return x + 3; } + +#define t3v(x) __builtin_tgmath (t3f, t3d, t3l, x) + +static void +test_3 (void) +{ + float f = 1; + double d = 2; + long double ld = 3; + short s = 4; + CHECK_CALL (t3v (f), 2, var_i); + CHECK_CALL (t3v (d), 4, var_i); + CHECK_CALL (t3v (ld), 6, var_i); + CHECK_CALL (t3v (s), 6, var_i); +} + +/* Test multiple type-generic arguments. */ + +float t4f (float x, float y) { return 10 * x + y; } +double t4d (double x, double y) { return 100 * x + y; } +long double t4l (long double x, long double y) { return 1000 * x + y; } + +#define t4v(x, y) __builtin_tgmath (t4f, t4d, t4l, x, y) + +static void +test_4 (void) +{ + float f1 = 1; + float f2 = 2; + double d1 = 3; + double d2 = 4; + long double ld = 5; + long int l = 6; + CHECK_CALL (t4v (f1, f2), 12, var_f); + CHECK_CALL (t4v (f2, f1), 21, var_f); + CHECK_CALL (t4v (f1, d1), 103, var_d); + CHECK_CALL (t4v (d2, f2), 402, var_d); + CHECK_CALL (t4v (f1, l), 106, var_d); + CHECK_CALL (t4v (ld, f1), 5001, var_ld); + CHECK_CALL (t4v (l, l), 606, var_d); + CHECK_CALL (t4v (l, ld), 6005, var_ld); +} + +/* Test complex argument, real return type. */ + +float t5f (_Complex float x) { return 1 + __real__ x + 3 * __imag__ x; } +double t5d (_Complex double x) { return 2 + __real__ x + 4 * __imag__ x; } +long double t5l (_Complex long double x) { return 3 + __real__ x + 5 * __imag__ x; } + +#define t5v(x) __builtin_tgmath (t5f, t5d, t5l, x) + +static void +test_5 (void) +{ + float f = 1; + _Complex float cf = 2 + 3i; + double d = 4; + _Complex double cd = 5 + 6i; + long double ld = 7; + _Complex long double cld = 8 + 9i; + int i = 10; + _Complex int ci = 11 + 12i; + CHECK_CALL (t5v (f), 2, var_f); + CHECK_CALL (t5v (cf), 12, var_f); + CHECK_CALL (t5v (d), 6, var_d); + CHECK_CALL (t5v (cd), 31, var_d); + CHECK_CALL (t5v (ld), 10, var_ld); + CHECK_CALL (t5v (cld), 56, var_ld); + CHECK_CALL (t5v (i), 12, var_d); + CHECK_CALL (t5v (ci), 61, var_d); +} + +/* Test complex argument, complex return type. */ + +_Complex float t6f (_Complex float x) { return 1 + x; } +_Complex double t6d (_Complex double x) { return 2 + x; } +_Complex long double t6l (_Complex long double x) { return 3 + x; } + +#define t6v(x) __builtin_tgmath (t6f, t6d, t6l, x) + +static void +test_6 (void) +{ + float f = 1; + _Complex float cf = 2 + 3i; + double d = 4; + _Complex double cd = 5 + 6i; + long double ld = 7; + _Complex long double cld = 8 + 9i; + int i = 10; + _Complex int ci = 11 + 12i; + CHECK_CALL (t6v (f), 2, var_cf); + CHECK_CALL (t6v (cf), 3 + 3i, var_cf); + CHECK_CALL (t6v (d), 6, var_cd); + CHECK_CALL (t6v (cd), 7 + 6i, var_cd); + CHECK_CALL (t6v (ld), 10, var_cld); + CHECK_CALL (t6v (cld), 11 + 9i, var_cld); + CHECK_CALL (t6v (i), 12, var_cd); + CHECK_CALL (t6v (ci), 13 + 12i, var_cd); +} + +/* Test real and complex argument, real return type. */ + +float t7f (float x) { return 1 + x; } +float t7cf (_Complex float x) { return 2 + __real__ x; } +double t7d (double x) { return 3 + x; } +double t7cd (_Complex double x) { return 4 + __real__ x; } +long double t7l (long double x) { return 5 + x; } +long double t7cl (_Complex long double x) { return 6 + __real__ x; } + +#define t7v(x) __builtin_tgmath (t7f, t7d, t7l, t7cf, t7cd, t7cl, x) + +static void +test_7 (void) +{ + float f = 1; + _Complex float cf = 2 + 3i; + double d = 4; + _Complex double cd = 5 + 6i; + long double ld = 7; + _Complex long double cld = 8 + 9i; + int i = 10; + _Complex int ci = 11 + 12i; + CHECK_CALL (t7v (f), 2, var_f); + CHECK_CALL (t7v (cf), 4, var_f); + CHECK_CALL (t7v (d), 7, var_d); + CHECK_CALL (t7v (cd), 9, var_d); + CHECK_CALL (t7v (ld), 12, var_ld); + CHECK_CALL (t7v (cld), 14, var_ld); + CHECK_CALL (t7v (i), 13, var_d); + CHECK_CALL (t7v (ci), 15, var_d); +} + +/* Test real and complex argument, real and complex return type. */ + +float t8f (float x) { return 1 + x; } +_Complex float t8cf (_Complex float x) { return 2 + x; } +double t8d (double x) { return 3 + x; } +_Complex double t8cd (_Complex double x) { return 4 + x; } +long double t8l (long double x) { return 5 + x; } +_Complex long double t8cl (_Complex long double x) { return 6 + x; } + +#define t8v(x) __builtin_tgmath (t8f, t8d, t8l, t8cf, t8cd, t8cl, x) + +static void +test_8 (void) +{ + float f = 1; + _Complex float cf = 2 + 3i; + double d = 4; + _Complex double cd = 5 + 6i; + long double ld = 7; + _Complex long double cld = 8 + 9i; + int i = 10; + _Complex int ci = 11 + 12i; + CHECK_CALL (t8v (f), 2, var_f); + CHECK_CALL (t8v (cf), 4 + 3i, var_cf); + CHECK_CALL (t8v (d), 7, var_d); + CHECK_CALL (t8v (cd), 9 + 6i, var_cd); + CHECK_CALL (t8v (ld), 12, var_ld); + CHECK_CALL (t8v (cld), 14 + 9i, var_cld); + CHECK_CALL (t8v (i), 13, var_d); + CHECK_CALL (t8v (ci), 15 + 12i, var_cd); +} + +/* Test multiple type-generic arguments, real and complex. */ + +float t9f (float x, float y) { return x + 10 * y; } +_Complex float t9cf (_Complex float x, _Complex float y) { return x + 100 * y; } +double t9d (double x, double y) { return x + 1000 * y; } +_Complex double t9cd (_Complex double x, _Complex double y) { return x + 10000 * y; } +long double t9l (long double x, long double y) { return x + 100000 * y; } +_Complex long double t9cl (_Complex long double x, _Complex long double y) { return x + 1000000 * y; } + +#define t9v(x, y) __builtin_tgmath (t9f, t9d, t9l, t9cf, t9cd, t9cl, x, y) + +static void +test_9 (void) +{ + float f = 1; + _Complex float cf = 2 + 3i; + double d = 4; + _Complex double cd = 5 + 6i; + long double ld = 7; + _Complex long double cld = 8 + 9i; + int i = 10; + _Complex int ci = 11 + 12i; + CHECK_CALL (t9v (f, f), 11, var_f); + CHECK_CALL (t9v (f, cf), 201 + 300i, var_cf); + CHECK_CALL (t9v (cf, f), 102 + 3i, var_cf); + CHECK_CALL (t9v (f, i), 10001, var_d); + CHECK_CALL (t9v (i, f), 1010, var_d); + CHECK_CALL (t9v (d, d), 4004, var_d); + CHECK_CALL (t9v (d, cd), 50004 + 60000i, var_cd); + CHECK_CALL (t9v (ld, i), 1000007, var_ld); + CHECK_CALL (t9v (cf, cld), 8000002 + 9000003i, var_cld); + CHECK_CALL (t9v (i, i), 10010, var_d); + CHECK_CALL (t9v (ci, i), 100011 + 12i, var_cd); +} + +/* Test functions rounding result to narrower type. */ + +float t10d (double x) { return 1 + x; } +float t10l (long double x) { return 2 + x; } + +#define t10v(x) __builtin_tgmath (t10d, t10l, x) + +static void +test_10 (void) +{ + float f = 1; + double d = 2; + long double ld = 3; + short s = 4; + CHECK_CALL (t10v (f), 2, var_f); + CHECK_CALL (t10v (d), 3, var_f); + CHECK_CALL (t10v (ld), 5, var_f); + CHECK_CALL (t10v (s), 5, var_f); +} + +int +main (void) +{ + test_1 (); + test_2 (); + test_3 (); + test_4 (); + test_5 (); + test_6 (); + test_7 (); + test_8 (); + test_9 (); + test_10 (); + exit (0); +} |