| //@ add-core-stubs |
| //@ revisions: sparc sparcv8plus sparc64 |
| //@[sparc] compile-flags: --target sparc-unknown-none-elf |
| //@[sparc] needs-llvm-components: sparc |
| //@[sparcv8plus] compile-flags: --target sparc-unknown-linux-gnu |
| //@[sparcv8plus] needs-llvm-components: sparc |
| //@[sparc64] compile-flags: --target sparc64-unknown-linux-gnu |
| //@[sparc64] needs-llvm-components: sparc |
| |
| #![crate_type = "rlib"] |
| #![feature(no_core, asm_experimental_arch)] |
| #![no_core] |
| |
| extern crate minicore; |
| use minicore::*; |
| |
| // CHECK-LABEL: @cc_clobber |
| // CHECK: call void asm sideeffect "", "~{icc},~{fcc0},~{fcc1},~{fcc2},~{fcc3}"() |
| #[no_mangle] |
| pub unsafe fn cc_clobber() { |
| asm!("", options(nostack, nomem)); |
| } |
| |
| // CHECK-LABEL: @no_clobber |
| // CHECK: call void asm sideeffect "", ""() |
| #[no_mangle] |
| pub unsafe fn no_clobber() { |
| asm!("", options(nostack, nomem, preserves_flags)); |
| } |
| |
| // CHECK-LABEL: @y_clobber |
| // CHECK: call void asm sideeffect "", "~{y}"() |
| #[no_mangle] |
| pub unsafe fn y_clobber() { |
| asm!("", out("y") _, options(nostack, nomem, preserves_flags)); |
| } |
