[PATCH] D72492: GlobalISel: Implement lower for G_BITCAST
Matt Arsenault via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Jan 10 11:46:16 PST 2020
arsenm added a comment.
In D72492#1814750 <https://reviews.llvm.org/D72492#1814750>, @aemerson wrote:
> On the topic of this particular change: IIRC the semantics of bitcast is that it's equivalent of doing a store of the source type and a load of the dest type, which can have differing results on big endian targets. Is this lowering code safe in that case?
This doesn't touch memory, so the endianness shouldn't matter
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D72492/new/
https://reviews.llvm.org/D72492
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