Martin Sebor writes:
> Can this option be used in attribute optimize? If yes, what's
> the advantage of also providing an atttribute?
Compatibility with the clang attribute.
> It seems to me that as a matter of QOI, GCC should be able to
> disable the expansion of built-ins to calls to themsel
On 11/2/21 3:14 PM, Keith Packard via Gcc-patches wrote:
This attribute controls optimizations which make assumptions about the
semantics of builtin functions. Typical cases here are code which
match memcpy, calloc, sincos, or which call builtins like free.
This extends on things like the -ftree
This attribute controls optimizations which make assumptions about the
semantics of builtin functions. Typical cases here are code which
match memcpy, calloc, sincos, or which call builtins like free.
This extends on things like the -ftree-loop-distribute-patterns
flag. That flag only covers conve
