Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/guality/bswaptest.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 { target { { i?86-*-* x86_64-*-* } && lp64 } } } */ /* { dg-options "-g" } */ volatile int vv; __attribute__((noclone, noinline)) long foo (long x) { long f = __builtin_bswap64 (x); long g = f; asm volatile ("" : "+r" (f)); vv++; /* { dg-final { gdb-test . "g" "f" } } */ return f; } __attribute__((noclone, noinline)) int bar (int x) { int f = __builtin_bswap32 (x); int g = f; asm volatile ("" : "+r" (f)); vv++; /* { dg-final { gdb-test . "g" "f" } } */ return f; } int main () { foo (0x123456789abcde0fUL); bar (0x12345678); return 0; }