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https://github.com/nArnoSNES/tcc-65816.git
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75 lines
1009 B
C
75 lines
1009 B
C
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/* Copyright (C) 2002 Free Software Foundation.
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Test for correctness of floating point comparisons.
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Written by Roger Sayle, 3rd June 2002. */
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/* { dg-do run } */
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/* { dg-options "-O2 -ffast-math" } */
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extern void abort (void);
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int test1 (double x, int ok)
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{
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if ((x - 1.0) > 0.0)
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{
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if (!ok) abort ();
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}
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else
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if (ok) abort ();
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}
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int test1f (float x, int ok)
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{
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if ((x - 1.0f) > 0.0f)
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{
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if (!ok) abort ();
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}
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else
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if (ok) abort ();
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}
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int test2 (double x, int ok)
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{
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if ((x + 1.0) < 0.0)
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{
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if (!ok) abort ();
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}
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else
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if (ok) abort ();
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}
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int test2f (float x, int ok)
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{
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if ((x + 1.0f) < 0.0f)
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{
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if (!ok) abort ();
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}
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else
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if (ok) abort ();
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}
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int
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main ()
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{
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test1 (-2.0, 0);
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test1 ( 0.0, 0);
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test1 ( 2.0, 1);
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test1f (-2.0f, 0);
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test1f ( 0.0f, 0);
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test1f ( 2.0f, 1);
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test2 (-2.0, 1);
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test2 ( 0.0, 0);
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test2 ( 2.0, 0);
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test2f (-2.0f, 1);
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test2f ( 0.0f, 0);
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test2f ( 2.0f, 0);
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return 0;
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}
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