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111
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1 /* { dg-do run } */
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2 /* { dg-options "-O2" } */
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3 void abort (void) __attribute__ ((noreturn));
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4 float __attribute__((noinline))
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5 f(float a, int b)
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6 {
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7 return a - (((float)b / 0x7fffffff) * 100);
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8 }
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9
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10 int
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11 main (void)
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12 {
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13 float a[] = { 100.0, 0.0, 0.0};
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14 int b[] = { 0x7fffffff, 0x7fffffff/100.0f, -0x7fffffff / 100.0f};
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15 float c[] = { 0.0, -1.0, 1.0 };
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16 int i;
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17
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18 for (i = 0; i < (sizeof(a) / sizeof (float)); i++)
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19 if (f (a[i], b[i]) != c[i])
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20 abort ();
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21
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22 return 0;
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23 }
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