diff options
Diffstat (limited to 'tests/codegen/issues/issue-126585.rs')
| -rw-r--r-- | tests/codegen/issues/issue-126585.rs | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/tests/codegen/issues/issue-126585.rs b/tests/codegen/issues/issue-126585.rs deleted file mode 100644 index 466dab64cdc..00000000000 --- a/tests/codegen/issues/issue-126585.rs +++ /dev/null @@ -1,23 +0,0 @@ -//@ compile-flags: -Copt-level=s -//@ only-x86_64 - -// Test for #126585. -// Ensure that this IR doesn't have extra undef phi input, which also guarantees that this asm -// doesn't have subsequent labels and unnecessary `jmp` instructions. - -#![crate_type = "lib"] - -#[no_mangle] -fn checked_div_round(a: u64, b: u64) -> Option<u64> { - // CHECK-LABEL: @checked_div_round - // CHECK: phi - // CHECK-NOT: undef - // CHECK: phi - // CHECK-NOT: undef - match b { - 0 => None, - 1 => Some(a), - // `a / b` is computable and `(a % b) * 2` can not overflow since `b >= 2`. - b => Some(a / b + if (a % b) * 2 >= b { 1 } else { 0 }), - } -} |
