Merging upstream version 1.67.1+dfsg1.

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

1 files changed, 55 insertions, 0 deletions

diff --git a/src/test/mir-opt/inline/inline_compatibility.rs b/src/test/mir-opt/inline/inline_compatibility.rs
new file mode 100644
index 000000000..30aff0a64
--- /dev/null
+++ b/src/test/mir-opt/inline/inline_compatibility.rs
@@ -0,0 +1,55 @@
+// Checks that only functions with compatible attributes are inlined.
+//
+// only-x86_64
+
+#![crate_type = "lib"]
+#![feature(no_sanitize)]
+#![feature(target_feature_11)]
+#![feature(c_variadic)]
+
+// EMIT_MIR inline_compatibility.inlined_target_feature.Inline.diff
+#[target_feature(enable = "sse2")]
+pub unsafe fn inlined_target_feature() {
+    target_feature();
+}
+
+// EMIT_MIR inline_compatibility.not_inlined_target_feature.Inline.diff
+pub unsafe fn not_inlined_target_feature() {
+    target_feature();
+}
+
+// EMIT_MIR inline_compatibility.inlined_no_sanitize.Inline.diff
+#[no_sanitize(address)]
+pub unsafe fn inlined_no_sanitize() {
+    no_sanitize();
+}
+
+// EMIT_MIR inline_compatibility.not_inlined_no_sanitize.Inline.diff
+pub unsafe fn not_inlined_no_sanitize() {
+    no_sanitize();
+}
+
+#[inline]
+#[target_feature(enable = "sse2")]
+pub unsafe fn target_feature() {}
+
+#[inline]
+#[no_sanitize(address)]
+pub unsafe fn no_sanitize() {}
+
+// EMIT_MIR inline_compatibility.not_inlined_c_variadic.Inline.diff
+pub unsafe fn not_inlined_c_variadic() {
+    let s = sum(4u32, 4u32, 30u32, 200u32, 1000u32);
+}
+
+#[no_mangle]
+#[inline(always)]
+unsafe extern "C" fn sum(n: u32, mut vs: ...) -> u32 {
+    let mut s = 0;
+    let mut i = 0;
+    while i != n {
+        s += vs.arg::<u32>();
+        i += 1;
+    }
+    s
+}