[PATCH] IR: Allow 32-bits for lines in debug location

Eric Christopher echristo at gmail.com
Fri Feb 6 14:31:23 PST 2015

As long as it doesn't bloat size let's go for it. The original limitation
was so that column and line would fit into a single 32-bits.


On Fri Feb 06 2015 at 2:26:22 PM Duncan P. N. Exon Smith <
dexonsmith at apple.com> wrote:

> Remove unnecessary restriction of 32-bits for line numbers in
> `MDLocation`.
> The rest of the debug info schema (with the exception of local
> variables) uses 32-bits for line numbers.  As I introduce the
> specialized nodes, it makes sense to canonicalize on one size or the
> other.
> Does this make sense to you folks, or would you rather canonicalize
> on 24-bits?
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