1 files changed, 36 insertions, 0 deletions
diff --git a/test/CodeGen/builtins-arm64.c b/test/CodeGen/builtins-arm64.c
index cc1f547..f2c1c54 100644
--- a/test/CodeGen/builtins-arm64.c
+++ b/test/CodeGen/builtins-arm64.c
@@ -43,3 +43,39 @@ void prefetch() {
   __builtin_arm_prefetch(0, 0, 0, 0, 0); // plil1keep
 // CHECK: call {{.*}} @llvm.prefetch(i8* null, i32 0, i32 3, i32 0)
 }
+
+unsigned rsr() {
+  // CHECK: [[V0:[%A-Za-z0-9.]+]] = {{.*}} call i64 @llvm.read_register.i64(metadata ![[M0:[0-9]]])
+  // CHECK-NEXT: trunc i64 [[V0]] to i32
+  return __builtin_arm_rsr("1:2:3:4:5");
+}
+
+unsigned long rsr64() {
+  // CHECK: call i64 @llvm.read_register.i64(metadata ![[M0:[0-9]]])
+  return __builtin_arm_rsr64("1:2:3:4:5");
+}
+
+void *rsrp() {
+  // CHECK: [[V0:[%A-Za-z0-9.]+]] = {{.*}} call i64 @llvm.read_register.i64(metadata ![[M0:[0-9]]])
+  // CHECK-NEXT: inttoptr i64 [[V0]] to i8*
+  return __builtin_arm_rsrp("1:2:3:4:5");
+}
+
+void wsr(unsigned v) {
+  // CHECK: [[V0:[%A-Za-z0-9.]+]] = zext i32 %v to i64
+  // CHECK-NEXT: call void @llvm.write_register.i64(metadata ![[M0:[0-9]]], i64 [[V0]])
+  __builtin_arm_wsr("1:2:3:4:5", v);
+}
+
+void wsr64(unsigned long v) {
+  // CHECK: call void @llvm.write_register.i64(metadata ![[M0:[0-9]]], i64 %v)
+  __builtin_arm_wsr64("1:2:3:4:5", v);
+}
+
+void wsrp(void *v) {
+  // CHECK: [[V0:[%A-Za-z0-9.]+]] = ptrtoint i8* %v to i64
+  // CHECK-NEXT: call void @llvm.write_register.i64(metadata ![[M0:[0-9]]], i64 [[V0]])
+  __builtin_arm_wsrp("1:2:3:4:5", v);
+}
+
+// CHECK: ![[M0]] = !{!"1:2:3:4:5"}