Merging upstream version 1.71.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 29 insertions, 0 deletions

diff --git a/tests/codegen/tied-features-strength.rs b/tests/codegen/tied-features-strength.rs
new file mode 100644
index 000000000..51334c121
--- /dev/null
+++ b/tests/codegen/tied-features-strength.rs
@@ -0,0 +1,29 @@
+// ignore-tidy-linelength
+// revisions: ENABLE_SVE DISABLE_SVE DISABLE_NEON ENABLE_NEON
+// compile-flags: --crate-type=rlib --target=aarch64-unknown-linux-gnu
+// needs-llvm-components: aarch64
+
+// The "+v8a" feature is matched as optional as it isn't added when we
+// are targeting older LLVM versions. Once the min supported version
+// is LLVM-14 we can remove the optional regex matching for this feature.
+
+// [ENABLE_SVE] compile-flags: -C target-feature=+sve
+// ENABLE_SVE: attributes #0 = { {{.*}} "target-features"="{{((\+outline-atomics,?)|(\+v8a,?)?|(\+sve,?)|(\+neon,?))*}}" }
+
+// [DISABLE_SVE] compile-flags: -C target-feature=-sve
+// DISABLE_SVE: attributes #0 = { {{.*}} "target-features"="{{((\+outline-atomics,?)|(\+v8a,?)?|(-sve,?)|(\+neon,?))*}}" }
+
+// [DISABLE_NEON] compile-flags: -C target-feature=-neon
+// DISABLE_NEON: attributes #0 = { {{.*}} "target-features"="{{((\+outline-atomics,?)|(\+v8a,?)?|(-fp-armv8,?)|(-neon,?))*}}" }
+
+// [ENABLE_NEON] compile-flags: -C target-feature=+neon
+// ENABLE_NEON: attributes #0 = { {{.*}} "target-features"="{{((\+outline-atomics,?)|(\+v8a,?)?|(\+fp-armv8,?)|(\+neon,?))*}}" }
+
+
+#![feature(no_core, lang_items)]
+#![no_core]
+
+#[lang = "sized"]
+trait Sized {}
+
+pub fn test() {}