[PATCH] D109124: [ARM] Implement target hook function to decide folding (mul (add x, c1), c2)

[Ben Shi via Phabricator via llvm-commits]

benshi001 added a comment.

I have troubles with thumb and 'arm without movt/movw', so let me submit the partial change, which leads to better code for 'arm with movt/movw'.

And mark the thumb and 'arm without movt/movw' as TODOs.


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  https://reviews.llvm.org/D109124/new/

https://reviews.llvm.org/D109124