Re: [PATCH 0/6] Cleanups for generic vector permutation.

2011-10-13 Thread David Miller
From: r...@redhat.com Date: Thu, 13 Oct 2011 20:43:19 -0700 > These patches allow __builtin_shuffle to handle any vector permutation > via optabs. It allows for a not-uncommon fallback to byte permutation > at rtl expansion time, while leaving the tree/gimple-level permutation > as element-based.

[PATCH 0/6] Cleanups for generic vector permutation.

2011-10-13 Thread rth
From: Richard Henderson These patches allow __builtin_shuffle to handle any vector permutation via optabs. It allows for a not-uncommon fallback to byte permutation at rtl expansion time, while leaving the tree/gimple-level permutation as element-based. All three targets which heretofore suppor