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annotate gcc/testsuite/gcc.dg/pr37908.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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111
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1 /* { dg-do run } */
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2 /* { dg-require-effective-target sync_char_short } */
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3 /* { dg-options "-Wsync-nand" } */
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4 /* { dg-options "-Wsync-nand -march=i486" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
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5 /* { dg-options "-Wsync-nand -mcpu=v9" { target sparc*-*-* } } */
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6
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7
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8 extern void abort (void);
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9
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10 int main (void)
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11 {
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12
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13 short xLoc;
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14 short xIn, xOut, xExpect, i = 1;
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15
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16 xLoc = xIn = ~ (1 << i);
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17 xExpect = ~ (xIn & 0x7F);
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18
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19 xOut = __sync_nand_and_fetch (&xLoc, 0x7F); /* { dg-message "note: '__sync_nand_and_fetch' changed semantics in GCC 4.4" } */
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20
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21 if (xOut != xExpect)
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22 abort ();
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23
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24 return 0;
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25 }