Add #[rustc_no_mir] to make tests pass with -Z orbit.

[rust.git] / src / test / codegen / stores.rs

diff --git a/src/test/codegen/stores.rs b/src/test/codegen/stores.rs
index 72862ea8b6ff912fa7551e780d01b2aff38b498b..f849a6c9b18b847b0ec491c51331484e8feccb5c 100644 (file)
--- a/src/test/codegen/stores.rs
+++ b/src/test/codegen/stores.rs
@@ -10,6 +10,9 @@
 
 // compile-flags: -C no-prepopulate-passes
 
+#![crate_type = "lib"]
+#![feature(rustc_attrs)]
+
 pub struct Bytes {
   a: u8,
   b: u8,
@@ -21,25 +24,20 @@ pub struct Bytes {
 // The array is stored as i32, but its alignment is lower, go with 1 byte to avoid target
 // dependent alignment
 #[no_mangle]
-pub fn small_array_alignment(x: &mut [i8; 4]) {
-// CHECK: [[VAR:%[0-9]+]] = load {{(\[4 x i8\]\*, )?}}[4 x i8]** %x
-// CHECK: [[VAR2:%[0-9]+]] = bitcast [4 x i8]* [[VAR]] to i32*
-// CHECK: store i32 %{{.*}}, i32* [[VAR2]], align 1
-    *x = [0; 4];
+#[rustc_no_mir] // FIXME #27840 MIR has different codegen.
+pub fn small_array_alignment(x: &mut [i8; 4], y: [i8; 4]) {
+// CHECK: [[VAR:%[0-9]+]] = bitcast [4 x i8]* %y to i32*
+// CHECK: store i32 %{{.*}}, i32* [[VAR]], align 1
+    *x = y;
 }
 
 // CHECK-LABEL: small_struct_alignment
 // The struct is stored as i32, but its alignment is lower, go with 1 byte to avoid target
 // dependent alignment
 #[no_mangle]
-pub fn small_struct_alignment(x: &mut Bytes) {
-// CHECK: [[VAR:%[0-9]+]] = load {{(%Bytes\*, )?}}%Bytes** %x
-// CHECK: [[VAR2:%[0-9]+]] = bitcast %Bytes* [[VAR]] to i32*
-// CHECK: store i32 %{{.*}}, i32* [[VAR2]], align 1
-    *x = Bytes {
-        a: 0,
-        b: 0,
-        c: 0,
-        d: 0,
-    };
+#[rustc_no_mir] // FIXME #27840 MIR has different codegen.
+pub fn small_struct_alignment(x: &mut Bytes, y: Bytes) {
+// CHECK: [[VAR:%[0-9]+]] = bitcast %Bytes* %y to i32*
+// CHECK: store i32 %{{.*}}, i32* [[VAR]], align 1
+    *x = y;
 }