[llvm-commits] [PATCH] Defer some shl transformations from InstCombine to DAGCombine

[Chandler Carruth]

Cool, one somewhat unrelated question...

On Wed, Apr 18, 2012 at 4:48 PM, Jakob Stoklund Olesen <stoklund at 2pi.dk>wrote:

> > Can we add a test for the LSR usage as well? Maybe using the same
> pattern as above?
>
> LSR is using SCEV, so I am not so worried about that. LSR tests are also
> tricky because it needs target information, so it can only be run from llc.


Does the newly added '-mtriple' flag to opt allow us to give LSR the
targetinfo it needs? If not, could we add an opt flag to make this easier?
Just a random thought.
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