[PATCH] D106333: [AArch64][SVE] Handle svbool_t VLST <-> VLAT/GNUT conversion

Paul Walker via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Tue Jul 20 02:57:24 PDT 2021


paulwalker-arm added a comment.

In D106333#2889168 <https://reviews.llvm.org/D106333#2889168>, @junparser wrote:

> @efriedma with this patch,  all of conversion between VLST and VLAT should have same vector size(getElementType() * getElementCount()). The regression in D105097 <https://reviews.llvm.org/D105097> will be fixed by using bitcast + vector.insert/extract directly

I hope I've not got the wrong end of the stick here but the above is our intention.  As in, Arm is looking at replacing the "via memory predicate casting" with a method that uses vector_of_i8s vector insert/extract with the necessary bitcasting.


Repository:
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  https://reviews.llvm.org/D106333/new/

https://reviews.llvm.org/D106333



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