diff options
Diffstat (limited to 'tests/codegen/issues/issue-129795.rs')
| -rw-r--r-- | tests/codegen/issues/issue-129795.rs | 17 | 
1 files changed, 0 insertions, 17 deletions
| diff --git a/tests/codegen/issues/issue-129795.rs b/tests/codegen/issues/issue-129795.rs deleted file mode 100644 index dc64ee35c97..00000000000 --- a/tests/codegen/issues/issue-129795.rs +++ /dev/null @@ -1,17 +0,0 @@ -//@ compile-flags: -Copt-level=3 -//@ min-llvm-version: 20 -#![crate_type = "lib"] - -// Ensure that a modulo operation with an operand that is known to be -// a power-of-two is properly optimized. - -// CHECK-LABEL: @modulo_with_power_of_two_divisor -// CHECK: add i64 %divisor, -1 -// CHECK-NEXT: and i64 -// CHECK-NEXT: ret i64 -#[no_mangle] -pub fn modulo_with_power_of_two_divisor(dividend: u64, divisor: u64) -> u64 { - assert!(divisor.is_power_of_two()); - // should be optimized to (dividend & (divisor - 1)) - dividend % divisor -} | 
