src/test/ui/llvm-asm/llvm-asm-bad-clobber.rs

   1 // ignore-android
   2 // ignore-arm
   3 // ignore-aarch64
   4 // ignore-s390x
   5 // ignore-emscripten
   6 // ignore-powerpc
   7 // ignore-powerpc64
   8 // ignore-powerpc64le
   9 // ignore-sparc
  10 // ignore-sparc64
  11 // ignore-mips
  12 // ignore-mips64
  13
  14 #![feature(llvm_asm)]
  15
  16 #[cfg(any(target_arch = "x86",
  17           target_arch = "x86_64"))]
  18
  19 pub fn main() {
  20     unsafe {
  21         // clobber formatted as register input/output
  22         llvm_asm!("xor %eax, %eax" : : : "{eax}");
  23         //~^ ERROR clobber should not be surrounded by braces
  24     }
  25 }