[PATCH] D30296: v2f32 ops

Jonas Paulsson via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Mar 5 23:33:59 PST 2017

Previous message: [PATCH] D30296: v2f32 ops
Next message: [PATCH] D29874: [X86] Generate VZEROUPPER for Skylake-avx512
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

jonpa added a comment.

The main reason that ReplaceNodeResults() cannot be used in this case, is really because it is run after type-legalization and the widening performed there on these operations. Then the VT has changed to v4f32 and it is not possible anymore to expand to just two ops.


https://reviews.llvm.org/D30296

Previous message: [PATCH] D30296: v2f32 ops
Next message: [PATCH] D29874: [X86] Generate VZEROUPPER for Skylake-avx512
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

More information about the llvm-commits mailing list