[PATCH] [CaptureTracking] Avoid long compilation time on large basic blocks
dannyb at google.com
Tue Jan 27 21:02:52 PST 2015
In GCC, we did it the trivial way:
We just numbered all the instructions in each basic block once, in order,
and then used that :)
On Tue, Jan 27, 2015 at 7:28 AM, Rafael Espíndola <
rafael.espindola at gmail.com> wrote:
> We hit a similar issue internally.
> I reported it in pr22348, and your patch does speed it up.
> BTW, have you looked at any options for speeding up dominance check for
> two instructions in the same BB? CCing Daniel in case he knows a nice
> algorithm :-)
> On 26 January 2015 at 18:37, Bruno Cardoso Lopes <bruno.cardoso at gmail.com>
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