Fix the test!

Author: saethlin

tests/run-make-cargo/panic-immediate-abort/lib.rs

@@ -32,8 +32,10 @@ pub fn bounds_check(x: &[u8], idx: usize) -> &u8 {
 
 #[unsafe(no_mangle)]
 pub fn str_bounds_check(x: &str, idx: usize) -> &str {
-    // So is this one
     // CHECK-LABEL: @str_bounds_check(
+    // CHECK-NOT: call
+    // CHECK: tail call void @llvm.trap()
+    // CHECK-NOT: call
     &x[idx..]
 }
 
@@ -53,8 +55,9 @@ pub fn unsigned_integer_div(x: u16, y: u16) -> u16 {
 
 #[unsafe(no_mangle)]
 pub fn refcell_already_borrowed() {
-    // This test is currently broken, because it panic helper doesn't get inlined
     // CHECK-LABEL: @refcell_already_borrowed(
+    // CHECK-NEXT: bb1.i2
+    // CHECK-NEXT: tail call void @llvm.trap()
     let r = core::cell::RefCell::new(0u8);
     let _guard = r.borrow_mut();
     r.borrow_mut();