Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/guality/bswaptest.c @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 84e7813d76e9 |
line wrap: on
line source
/* { 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 12 "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 22 "g" "f" } } */ return f; } int main () { foo (0x123456789abcde0fUL); bar (0x12345678); return 0; }