[OT] The Usual Arithmetic Confusions

Ola Fosheim Grøstad ola.fosheim.grostad at gmail.com
Mon Jan 31 06:36:37 UTC 2022

On Monday, 31 January 2022 at 05:06:00 UTC, Elronnd wrote:
> I don't buy this, even for a moment, and challenge anyone to 
> demonstrate a significant (say, >5%) change in overall 
> performance for a non-trivial c or c++ program from using 
> -fwrapv.

In high level template code you get conditionals that always are 
false, if you dont remove those then the code size will increase. 
A good optimizer encourage you to write more high level code.

More information about the Digitalmars-d mailing list