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Re: Default std::vector<bool> default and move constructor
On Tue, 16 May 2017, François Dumont wrote:
What is match.pd ?
It is a file in gcc where we describe simple pattern-matching
optimizations. In this case, IIRC, the missing transformations were
* ptr + n == ptr + 1 --> n == 1 (we already do it if 1 is replaced by a
variable or 0)
* ((n/8)+1)*8 --> n+8 when the division is known to be exact
--
Marc Glisse