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add align attr to addr-of-mutate test

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This commit is contained in:
Erik Desjardins 2023-05-16 20:25:15 -04:00
parent 0f7d3337d6
commit fdaaf86cc0
1 changed files with 3 additions and 3 deletions
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6
tests/codegen/addr-of-mutate.rs
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@ -6,7 +6,7 @@
// Test for the absence of `readonly` on the argument when it is mutated via `&raw const`. // Test for the absence of `readonly` on the argument when it is mutated via `&raw const`.
// See <https://github.com/rust-lang/rust/issues/111502>. // See <https://github.com/rust-lang/rust/issues/111502>.
// CHECK: i8 @foo(ptr noalias nocapture noundef dereferenceable(128) %x) // CHECK: i8 @foo(ptr noalias nocapture noundef align 1 dereferenceable(128) %x)
#[no_mangle] #[no_mangle]
pub fn foo(x: [u8; 128]) -> u8 { pub fn foo(x: [u8; 128]) -> u8 {
let ptr = core::ptr::addr_of!(x).cast_mut(); let ptr = core::ptr::addr_of!(x).cast_mut();
@ -16,7 +16,7 @@ pub fn foo(x: [u8; 128]) -> u8 {
x[0] x[0]
} }
// CHECK: i1 @second(ptr noalias nocapture noundef dereferenceable({{[0-9]+}}) %a_ptr_and_b) // CHECK: i1 @second(ptr noalias nocapture noundef align {{[0-9]+}} dereferenceable({{[0-9]+}}) %a_ptr_and_b)
#[no_mangle] #[no_mangle]
pub unsafe fn second(a_ptr_and_b: (*mut (i32, bool), (i64, bool))) -> bool { pub unsafe fn second(a_ptr_and_b: (*mut (i32, bool), (i64, bool))) -> bool {
let b_bool_ptr = core::ptr::addr_of!(a_ptr_and_b.1.1).cast_mut(); let b_bool_ptr = core::ptr::addr_of!(a_ptr_and_b.1.1).cast_mut();
@ -25,7 +25,7 @@ pub unsafe fn second(a_ptr_and_b: (*mut (i32, bool), (i64, bool))) -> bool {
} }
// If going through a deref (and there are no other mutating accesses), then `readonly` is fine. // If going through a deref (and there are no other mutating accesses), then `readonly` is fine.
// CHECK: i1 @third(ptr noalias nocapture noundef readonly dereferenceable({{[0-9]+}}) %a_ptr_and_b) // CHECK: i1 @third(ptr noalias nocapture noundef readonly align {{[0-9]+}} dereferenceable({{[0-9]+}}) %a_ptr_and_b)
#[no_mangle] #[no_mangle]
pub unsafe fn third(a_ptr_and_b: (*mut (i32, bool), (i64, bool))) -> bool { pub unsafe fn third(a_ptr_and_b: (*mut (i32, bool), (i64, bool))) -> bool {
let b_bool_ptr = core::ptr::addr_of!((*a_ptr_and_b.0).1).cast_mut(); let b_bool_ptr = core::ptr::addr_of!((*a_ptr_and_b.0).1).cast_mut();