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92eb4450fa
minicore makes it much easier to add new language items to all of the existing `no_core` tests.
61 lines
1.5 KiB
Rust
61 lines
1.5 KiB
Rust
//@ add-core-stubs
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//@ build-fail
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//@ compile-flags: --crate-type=lib --target thumbv4t-none-eabi
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//@ needs-llvm-components: arm
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// Checks that forced inlining won't mix asm with incompatible instruction sets.
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#![crate_type = "lib"]
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#![feature(rustc_attrs)]
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#![feature(no_core, lang_items)]
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#![no_core]
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extern crate minicore;
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use minicore::*;
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#[rustc_builtin_macro]
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#[macro_export]
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macro_rules! asm {
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("assembly template",
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$(operands,)*
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$(options($(option),*))?
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) => {
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/* compiler built-in */
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};
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}
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#[instruction_set(arm::a32)]
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#[rustc_force_inline]
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fn instruction_set_a32() {}
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#[instruction_set(arm::t32)]
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#[rustc_force_inline]
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fn instruction_set_t32() {}
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#[rustc_force_inline]
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fn instruction_set_default() {}
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#[rustc_force_inline]
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fn inline_always_and_using_inline_asm() {
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unsafe { asm!("/* do nothing */") };
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}
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#[instruction_set(arm::t32)]
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pub fn t32() {
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instruction_set_a32();
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//~^ ERROR `instruction_set_a32` could not be inlined into `t32` but is required to be inlined
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instruction_set_t32();
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instruction_set_default();
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inline_always_and_using_inline_asm();
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//~^ ERROR `inline_always_and_using_inline_asm` could not be inlined into `t32` but is required to be inlined
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}
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pub fn default() {
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instruction_set_a32();
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//~^ ERROR `instruction_set_a32` could not be inlined into `default` but is required to be inlined
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instruction_set_t32();
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//~^ ERROR `instruction_set_t32` could not be inlined into `default` but is required to be inlined
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instruction_set_default();
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inline_always_and_using_inline_asm();
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}
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