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-rw-r--r--tests/codegen/target-feature-inline-closure.rs33
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/codegen/target-feature-inline-closure.rs b/tests/codegen/target-feature-inline-closure.rs
new file mode 100644
index 000000000..d07570617
--- /dev/null
+++ b/tests/codegen/target-feature-inline-closure.rs
@@ -0,0 +1,33 @@
+// only-x86_64
+// compile-flags: -Copt-level=3
+
+#![crate_type = "lib"]
+#![feature(target_feature_11)]
+
+#[cfg(target_arch = "x86_64")]
+use std::arch::x86_64::*;
+
+// CHECK-LABEL: @with_avx
+#[no_mangle]
+#[cfg(target_arch = "x86_64")]
+#[target_feature(enable = "avx")]
+fn with_avx(x: __m256) -> __m256 {
+ // CHECK: fadd
+ let add = {
+ #[inline(always)]
+ |x, y| unsafe { _mm256_add_ps(x, y) }
+ };
+ add(x, x)
+}
+
+// CHECK-LABEL: @without_avx
+#[no_mangle]
+#[cfg(target_arch = "x86_64")]
+unsafe fn without_avx(x: __m256) -> __m256 {
+ // CHECK-NOT: fadd
+ let add = {
+ #[inline(always)]
+ |x, y| unsafe { _mm256_add_ps(x, y) }
+ };
+ add(x, x)
+}