/src/test/codegen/global_asm_x2.rs
https://gitlab.com/rust-lang/rust · Rust · 83 lines · 27 code · 8 blank · 48 comment · 0 complexity · 61945c083c739e1fecf38d3ae4abb9e0 MD5 · raw file
- // ignore-aarch64
- // ignore-aarch64_be
- // ignore-arm
- // ignore-armeb
- // ignore-avr
- // ignore-bpfel
- // ignore-bpfeb
- // ignore-hexagon
- // ignore-mips
- // ignore-mips64
- // ignore-msp430
- // ignore-powerpc64
- // ignore-powerpc64le
- // ignore-powerpc
- // ignore-r600
- // ignore-amdgcn
- // ignore-sparc
- // ignore-sparcv9
- // ignore-sparcel
- // ignore-s390x
- // ignore-tce
- // ignore-thumb
- // ignore-thumbeb
- // ignore-xcore
- // ignore-nvptx
- // ignore-nvptx64
- // ignore-le32
- // ignore-le64
- // ignore-amdil
- // ignore-amdil64
- // ignore-hsail
- // ignore-hsail64
- // ignore-spir
- // ignore-spir64
- // ignore-kalimba
- // ignore-shave
- // ignore-wasm32
- // ignore-wasm64
- // ignore-emscripten
- // compile-flags: -C no-prepopulate-passes
- #![crate_type = "lib"]
- #![no_std]
- use core::arch::global_asm;
- // CHECK-LABEL: foo
- // CHECK: module asm
- // CHECK: module asm "{{[[:space:]]+}}jmp baz"
- // any other global_asm will be appended to this first block, so:
- // CHECK-LABEL: bar
- // CHECK: module asm "{{[[:space:]]+}}jmp quux"
- global_asm!(
- r#"
- .global foo
- foo:
- jmp baz
- "#
- );
- extern "C" {
- fn foo();
- }
- // CHECK-LABEL: @baz
- #[no_mangle]
- pub unsafe extern "C" fn baz() {}
- // no checks here; this has been appended to the first occurrence
- global_asm!(
- r#"
- .global bar
- bar:
- jmp quux
- "#
- );
- extern "C" {
- fn bar();
- }
- #[no_mangle]
- pub unsafe extern "C" fn quux() {}