================
@@ -167,17 +169,13 @@ template <bool Signed> class IntegralAP final {
}
static bool increment(IntegralAP A, IntegralAP *R) {
- // FIXME: Implement.
- assert(false);
- *R = IntegralAP(A.V - 1);
- return false;
+ IntegralAP<Signed> One(1, A.bitWidth());
+ return add(A, One, A.bitWidth() + 1, R);
}
static bool decrement(IntegralAP A, IntegralAP *R) {
- // FIXME: Implement.
- assert(false);
- *R = IntegralAP(A.V - 1);
- return false;
+ IntegralAP<Signed> One(1, A.bitWidth());
+ return sub(A, One, A.bitWidth() + 1, R);
----------------
AaronBallman wrote:
Why does this extend the bit width by 1?
https://github.com/llvm/llvm-project/pull/69597
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