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annotate gcc/testsuite/gcc.dg/pr30360.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 /* PR c/30360 */
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2 /* { dg-do run { target i?86-*-linux* i?86-*-gnu* x86_64-*-linux* ia64-*-linux* s390*-*-linux* } } */
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3 /* { dg-options "-O2 -std=gnu99" } */
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4
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5 #define I (__extension__ 1.0iF)
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6 #define H(x) asm ("" : "=m" (x) : "m" (x))
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7 extern void abort (void);
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8
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9 int
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10 main (void)
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11 {
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12 _Complex double a = 1.0 + 1.0 * I, b = 0.0, c;
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13 H (a);
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14 H (b);
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15 c = a / b;
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16 if (!__builtin_isinf (__real__ c) && !__builtin_isinf (__imag__ c))
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17 abort ();
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18 a = 0.0;
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19 H (a);
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20 H (b);
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21 c = a / b;
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22 if (!__builtin_isnan (__real__ c) || !__builtin_isnan (__imag__ c))
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23 abort ();
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24 return 0;
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25 }