1 /* Check that we don't use the swap insn for bswap by checking assembler 2 output. The swap instruction was added in v8. */ 3 /* { dg-do compile } */ 4 /* { dg-skip-if "" { "cris*-*-elf" } { "-march*" } { "" } } */ 5 /* { dg-options "-O2 -march=v3" } */ 6 /* { dg-final { scan-assembler-not "\[ \t\]swapwb\[ \t\]" } } */ 7 8 int f(int a)9f (int a) 10 { 11 return __builtin_bswap32(a); 12 } 13