Re: Floating point constant folding

[Fool via Digitalmars-d]

On Friday, 3 March 2017 at 22:35:15 UTC, Johan Engelen wrote:

Clang without/with optimizations turned on:
❯ clang++ float.cpp && ./a.out
1.00000011920928955078125

❯ clang++ float.cpp -O3 && ./a.out
1

-Johan

GCC with optimizations turned on:
$ g++ float.cpp -O3 -frounding-math && ./a.out
1.00000011920928955078125