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tests: LLVM 18 infers an extra noalias here 

This test started failing on LLVM 18 after change
61118ffd04. As far as I can tell, it's
just good fortune that LLVM is able to sniff out the new noalias here,
and it's correct.
This commit is contained in:
Augie Fackler 2024-02-12 16:26:06 -05:00 committed by Nikita Popov
parent a47834ef80
commit a6ee72df91
1 changed files with 1 additions and 1 deletions
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2
tests/codegen/iter-repeat-n-trivial-drop.rs
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@ -47,7 +47,7 @@ pub fn iter_repeat_n_next(it: &mut std::iter::RepeatN<NotCopy>) -> Option<NotCop
#[no_mangle]
// CHECK-LABEL: @vec_extend_via_iter_repeat_n
pub fn vec_extend_via_iter_repeat_n() -> Vec<u8> {
// CHECK: %[[ADDR:.+]] = tail call noundef dereferenceable_or_null(1234) ptr @__rust_alloc(i64 noundef 1234, i64 noundef 1)
// CHECK: %[[ADDR:.+]] = tail call {{(noalias )?}}noundef dereferenceable_or_null(1234) ptr @__rust_alloc(i64 noundef 1234, i64 noundef 1)
// CHECK: tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 1 dereferenceable(1234) %[[ADDR]], i8 42, i64 1234,
let n = 1234_usize;