summaryrefslogtreecommitdiffstats
path: root/tests/codegen/issues/issue-101048.rs
blob: efa4db93ec212fd850059c73c5c2de4f3cef85de (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
// compile-flags: -O
// min-llvm-version: 16

#![crate_type = "lib"]

#[no_mangle]
pub fn all_zero(data: &[u64]) -> bool {
    // CHECK-LABEL: @all_zero(
    // CHECK: [[PHI:%.*]] = phi i1
    // CHECK-NOT: phi i8
    // CHECK-NOT: zext
    data.iter().copied().fold(true, |acc, x| acc & (x == 0))
}