gcc/testsuite/gcc.target/powerpc/bswap32.c

   1 /* { dg-do compile { target { powerpc*-*-* } } } */
   2 /* { dg-options "-O2" } */
   3 /* { dg-final { scan-assembler "lwbrx" } } */
   4 /* { dg-final { scan-assembler "stwbrx" } } */
   5
   6 unsigned int ui;
   7 unsigned int load_bswap32 (unsigned int *p) { return __builtin_bswap32 (*p); }
   8 void store_bswap32 (unsigned int a) { ui = __builtin_bswap32 (a); }