Hi,
I have three constants (B, C and V) and V = B + C. I want to find out if B +
C wraps around. The way I'll do it is, assuming B and C are both positive,
to check if V < B or C.
For this I need the values of B, C and V. I tried using APInt as below.
APInt's aren't inherently signed or unsigned; see
http://llvm.org/doxygen/classllvm_1_1APInt.html#amgrp54923b9793dae891d9489cc5947f263a
.
-Eli
APInt's aren't inherently signed or unsigned; see
http://llvm.org/doxygen/classllvm_1_1APInt.html#amgrp54923b9793dae891d9489c
c5947f263a
Oh, so that makes sense. I was thrown off by these comments in the APInt.h