2025-01-15 13:43:02 +00:00
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// ignore-tidy-linelength
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// Test that the
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// `retpoline-external-thunk`, `retpoline-indirect-branches`, `retpoline-indirect-calls`
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// target features are (not) emitted when the `retpoline/retpoline-external-thunk` flag is (not) set.
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2025-06-14 01:25:15 +00:00
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//@ add-core-stubs
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2025-01-15 13:43:02 +00:00
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//@ revisions: disabled enabled_retpoline enabled_retpoline_external_thunk
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//@ needs-llvm-components: x86
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//@ compile-flags: --target x86_64-unknown-linux-gnu
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//@ [enabled_retpoline] compile-flags: -Zretpoline
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//@ [enabled_retpoline_external_thunk] compile-flags: -Zretpoline-external-thunk
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#![crate_type = "lib"]
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2025-06-14 01:25:15 +00:00
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#![feature(no_core)]
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2025-01-15 13:43:02 +00:00
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#![no_core]
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2025-06-14 01:25:15 +00:00
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extern crate minicore;
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2025-01-15 13:43:02 +00:00
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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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// disabled-NOT: attributes #0 = { {{.*}}"target-features"="{{[^"]*}}+retpoline-external-thunk{{.*}} }
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// disabled-NOT: attributes #0 = { {{.*}}"target-features"="{{[^"]*}}+retpoline-indirect-branches{{.*}} }
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// disabled-NOT: attributes #0 = { {{.*}}"target-features"="{{[^"]*}}+retpoline-indirect-calls{{.*}} }
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// enabled_retpoline: attributes #0 = { {{.*}}"target-features"="{{[^"]*}}+retpoline-indirect-branches,+retpoline-indirect-calls{{.*}} }
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// enabled_retpoline_external_thunk: attributes #0 = { {{.*}}"target-features"="{{[^"]*}}+retpoline-external-thunk,+retpoline-indirect-branches,+retpoline-indirect-calls{{.*}} }
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}
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