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//@ compile-flags: -Copt-level=3
//@ revisions: host x86-64 x86-64-v3
//@ min-llvm-version: 20
//@[host] ignore-x86_64
// Set the base cpu explicitly, in case the default has been changed.
//@[x86-64] only-x86_64
//@[x86-64] compile-flags: -Ctarget-cpu=x86-64
// FIXME(cuviper) x86-64-v3 in particular regressed in #131563, and the workaround
// at the time still sometimes fails, so only verify it for the power-of-two size
// - https://github.com/llvm/llvm-project/issues/134735
//@[x86-64-v3] only-x86_64
//@[x86-64-v3] min-llvm-version: 21
//@[x86-64-v3] compile-flags: -Ctarget-cpu=x86-64-v3
#![crate_type = "lib"]
#[no_mangle]
pub fn test() -> usize {
// CHECK-LABEL: @test(
// CHECK: ret {{i64|i32}} 165
let values = [23, 16, 54, 3, 60, 9];
let mut acc = 0;
for item in values {
acc += item;
}
acc
}
#[no_mangle]
pub fn test_eight() -> usize {
// CHECK-LABEL: @test_eight(
// CHECK: ret {{i64|i32}} 220
let values = [23, 16, 54, 3, 60, 9, 13, 42];
let mut acc = 0;
for item in values {
acc += item;
}
acc
}
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