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23 lines
587 B
Rust
23 lines
587 B
Rust
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// Test that the `no-jump-tables` function attribute are (not) emitted when
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// the `-Zno-jump-tables` flag is (not) set.
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//@ revisions: unset set
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//@ needs-llvm-components: x86
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//@ compile-flags: --target x86_64-unknown-linux-gnu
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//@ [set] compile-flags: -Zno-jump-tables
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#![crate_type = "lib"]
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#![feature(no_core, lang_items)]
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#![no_core]
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#[lang = "sized"]
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trait Sized {}
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#[no_mangle]
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pub fn foo() {
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// CHECK: @foo() unnamed_addr #0
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// unset-NOT: attributes #0 = { {{.*}}"no-jump-tables"="true"{{.*}} }
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// set: attributes #0 = { {{.*}}"no-jump-tables"="true"{{.*}} }
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}
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