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295cffc4b4
See #131800 for the data collection behind this change. Also adds a test that exercise the "empty list of features" path.
25 lines
821 B
Rust
25 lines
821 B
Rust
//! Ensure we trigger abi_unsupported_vector_types for target features that are usually enabled
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//! on a target, but disabled in this file via a `-C` flag.
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//@ compile-flags: --crate-type=rlib --target=i686-unknown-linux-gnu -C target-feature=-sse,-sse2
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//@ build-pass
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//@ ignore-pass (test emits codegen-time warnings)
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//@ needs-llvm-components: x86
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#![feature(no_core, lang_items, repr_simd)]
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#![no_core]
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#![allow(improper_ctypes_definitions)]
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#[lang = "sized"]
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trait Sized {}
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#[lang = "copy"]
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trait Copy {}
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#[repr(simd)]
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pub struct SseVector([i64; 2]);
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#[no_mangle]
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pub unsafe extern "C" fn f(_: SseVector) {
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//~^ this function definition uses a SIMD vector type that (with the chosen ABI) requires the `sse` target feature, which is not enabled
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//~| WARNING this was previously accepted by the compiler
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}
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