Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr37908.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do run } */ /* { dg-require-effective-target sync_char_short } */ /* { dg-options "-Wsync-nand" } */ /* { dg-options "-Wsync-nand -march=i486" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */ /* { dg-options "-Wsync-nand -mcpu=v9" { target sparc*-*-* } } */ extern void abort (void); int main (void) { short xLoc; short xIn, xOut, xExpect, i = 1; xLoc = xIn = ~ (1 << i); xExpect = ~ (xIn & 0x7F); xOut = __sync_nand_and_fetch (&xLoc, 0x7F); /* { dg-message "note: '__sync_nand_and_fetch' changed semantics in GCC 4.4" } */ if (xOut != xExpect) abort (); return 0; }