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29 lines
632 B
Rust
29 lines
632 B
Rust
// Tests inlining of `may_unwind` inline assembly.
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//
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// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
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//@ needs-asm-support
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//@ needs-unwind
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//@ compile-flags: -Zinline-mir-hint-threshold=1000 -C debuginfo=full
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#![feature(asm_unwind)]
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struct D;
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impl Drop for D {
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fn drop(&mut self) {}
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}
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#[inline]
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fn foo() {
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let _d = D;
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unsafe { std::arch::asm!("", options(may_unwind)) };
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}
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// EMIT_MIR asm_unwind.main.Inline.diff
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pub fn main() {
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// CHECK-LABEL: fn main(
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// CHECK: (inlined foo)
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// CHECK: asm!("", options(MAY_UNWIND)) -> [return: {{bb.*}}, unwind: [[unwind:bb.*]]];
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// CHECK: [[unwind]] (cleanup)
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foo();
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}
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