[PATCH] D12149: [AArch64] Turn on by default interleaved access vectorization

[silviu.baranga@arm.com via llvm-commits]

sbaranga added a comment.

Hi,

I have performed a bootstrap aarch64 build of clang to measure the compile time time impact. The build was done with -j2. The measurement showed a 0.29% higher build time when enabling interleaved access vectorization.

I'll get more data points, but this looks like mostly noise to me, and it looks like turning this on doesn't have a significant impact on build times.

Given this and the spec analysis above, does anyone have any objections to turning this on by default for both arm and aarch64?

Thanks,
Silviu


http://reviews.llvm.org/D12149