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comparison 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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68:561a7518be6b 111:04ced10e8804
1 /* { dg-do run } */
2 /* { dg-require-effective-target sync_char_short } */
3 /* { dg-options "-Wsync-nand" } */
4 /* { dg-options "-Wsync-nand -march=i486" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
5 /* { dg-options "-Wsync-nand -mcpu=v9" { target sparc*-*-* } } */
6
7
8 extern void abort (void);
9
10 int main (void)
11 {
12
13 short xLoc;
14 short xIn, xOut, xExpect, i = 1;
15
16 xLoc = xIn = ~ (1 << i);
17 xExpect = ~ (xIn & 0x7F);
18
19 xOut = __sync_nand_and_fetch (&xLoc, 0x7F); /* { dg-message "note: '__sync_nand_and_fetch' changed semantics in GCC 4.4" } */
20
21 if (xOut != xExpect)
22 abort ();
23
24 return 0;
25 }