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//@ add-core-stubs
//@ build-fail
//@ compile-flags: --crate-type=lib --target thumbv4t-none-eabi
//@ needs-llvm-components: arm
// Checks that forced inlining won't mix asm with incompatible instruction sets.
#![crate_type = "lib"]
#![feature(rustc_attrs)]
#![feature(no_core, lang_items)]
#![no_core]
extern crate minicore;
use minicore::*;
#[rustc_builtin_macro]
#[macro_export]
macro_rules! asm {
("assembly template",
$(operands,)*
$(options($(option),*))?
) => {
/* compiler built-in */
};
}
#[instruction_set(arm::a32)]
#[rustc_force_inline]
fn instruction_set_a32() {}
#[instruction_set(arm::t32)]
#[rustc_force_inline]
fn instruction_set_t32() {}
#[rustc_force_inline]
fn instruction_set_default() {}
#[rustc_force_inline]
fn inline_always_and_using_inline_asm() {
unsafe { asm!("/* do nothing */") };
}
#[instruction_set(arm::t32)]
pub fn t32() {
instruction_set_a32();
//~^ ERROR `instruction_set_a32` could not be inlined into `t32` but is required to be inlined
instruction_set_t32();
instruction_set_default();
inline_always_and_using_inline_asm();
//~^ ERROR `inline_always_and_using_inline_asm` could not be inlined into `t32` but is required to be inlined
}
pub fn default() {
instruction_set_a32();
//~^ ERROR `instruction_set_a32` could not be inlined into `default` but is required to be inlined
instruction_set_t32();
//~^ ERROR `instruction_set_t32` could not be inlined into `default` but is required to be inlined
instruction_set_default();
inline_always_and_using_inline_asm();
}
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