92aec45057
This PR changes the boxed type of `uint64` from `tobject` to `object` to allow for more precise reference counting.
28 lines
656 B
Text
28 lines
656 B
Text
/-!
|
|
This test is a regression for issue #10443 where the RC analysis would wrongfully insert ref counts
|
|
for large `UInt64` constants.
|
|
-/
|
|
|
|
|
|
def gSize : UInt64 := 0x8000000000000000
|
|
|
|
/--
|
|
trace: [Compiler.IR] [result]
|
|
def mwe (x_1 : u64) : u64 :=
|
|
let x_2 : u64 := 9223372036854775808;
|
|
let x_3 : u64 := UInt64.add x_2 x_1;
|
|
ret x_3
|
|
def mwe._boxed (x_1 : obj) : obj :=
|
|
let x_2 : u64 := unbox x_1;
|
|
dec x_1;
|
|
let x_3 : u64 := mwe x_2;
|
|
let x_4 : obj := box x_3;
|
|
ret x_4
|
|
-/
|
|
#guard_msgs in
|
|
set_option trace.compiler.ir.result true in
|
|
def mwe (y : UInt64) : UInt64 :=
|
|
let x := gSize
|
|
let y := y
|
|
x + y
|
|
|