tests/incremental/issue-72386.rs

   1 // revisions: rpass1 cfail1 rpass3
   2 // needs-asm-support
   3 // only-x86_64
   4 // Regression test for issue #72386
   5 // Checks that we don't ICE when switching to an invalid register
   6 // and back again
   7
   8 use std::arch::asm;
   9
  10 #[cfg(any(rpass1, rpass3))]
  11 fn main() {
  12     unsafe { asm!("nop") }
  13 }
  14
  15 #[cfg(cfail1)]
  16 fn main() {
  17     unsafe {
  18         asm!("nop",out("invalid_reg")_)
  19         //[cfail1]~^ ERROR invalid register
  20     }
  21 }