[PATCH] D26802: [X86][AVX512] Detect repeated constant patterns in BUILD_VECTOR suitable for broadcasting.

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

In https://reviews.llvm.org/D26802#606196, @zvi wrote:

> Ayman, the tests don't check the constant pool entries, due to how the update-llc-check tool works, but can you please verify that the pool entries for the broadcasted values have the required alignment (and not more than needed)?


There's an example of extra constant checking in test/CodeGen/X86/copysign-constant-magnitude.ll that might be useful.

Also, please clang-format the patch; there's a lot of non-standard spacing in the new code.


https://reviews.llvm.org/D26802