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annotate gcc/testsuite/gcc.c-torture/execute/pr45695.c @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +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 rtl-optimization/45695 */
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2
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3 extern void abort (void);
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4
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5 __attribute__((noinline)) void
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6 g (int x)
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7 {
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8 asm volatile ("" : "+r" (x));
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9 }
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10
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11 __attribute__((noinline)) int
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12 f (int a, int b, int d)
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13 {
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14 int r = -1;
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15 b += d;
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16 if (d == a)
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17 r = b - d;
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18 g (b);
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19 return r;
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20 }
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21
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22 int
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23 main (void)
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24 {
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25 int l;
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26 asm ("" : "=r" (l) : "0" (0));
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27 if (f (l + 0, l + 1, l + 4) != -1)
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28 abort ();
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29 if (f (l + 4, l + 1, l + 4) != 1)
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30 abort ();
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31 return 0;
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32 }