50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
/* Test __builtin_tgmath: integer arguments mapped to _Float64. */
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/* { dg-do run } */
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/* { dg-options "" } */
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/* { dg-add-options float32 } */
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/* { dg-add-options float64 } */
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/* { dg-require-effective-target float32_runtime } */
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/* { dg-require-effective-target float64_runtime } */
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extern void abort (void);
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extern void exit (int);
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#define CHECK_CALL(C, E, V) \
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do \
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{ \
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if ((C) != (E)) \
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abort (); \
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extern __typeof (C) V; \
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} \
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while (0)
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extern _Float32 var_f32;
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_Float32 t1f (float x) { return x + 1; }
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_Float32 t1d (double x) { return x + 2; }
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_Float32 t1l (long double x) { return x + 3; }
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_Float32 t1f64 (_Float64 x) { return x + 4; }
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#define t1v(x) __builtin_tgmath (t1f, t1d, t1l, t1f64, x)
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static void
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test_1 (void)
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{
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float f = 1;
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double d = 2;
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long double ld = 3;
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_Float64 f64 = 4;
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int i = 5;
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CHECK_CALL (t1v (f), 2, var_f32);
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CHECK_CALL (t1v (d), 4, var_f32);
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CHECK_CALL (t1v (ld), 6, var_f32);
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CHECK_CALL (t1v (f64), 8, var_f32);
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CHECK_CALL (t1v (i), 9, var_f32);
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}
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int
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main (void)
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{
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test_1 ();
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exit (0);
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}
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