Re: [PATCH] lower-bitint: Fix _BitInt .{ADD,SUB}_OVERFLOW lowering [PR112750]

2023-11-30 Thread Richard Biener
On Fri, 1 Dec 2023, Jakub Jelinek wrote: > Hi! > > The .{ADD,SUB}_OVERFLOW lowering is implemented by performing normal > addition/subtraction (perhaps extended to even more bits than normally by > continuing with extended values of operands after running of normal bits) > and in addition to that

[PATCH] lower-bitint: Fix _BitInt .{ADD,SUB}_OVERFLOW lowering [PR112750]

2023-11-30 Thread Jakub Jelinek
Hi! The .{ADD,SUB}_OVERFLOW lowering is implemented by performing normal addition/subtraction (perhaps extended to even more bits than normally by continuing with extended values of operands after running of normal bits) and in addition to that trying to compute if certain sets of bits are either