AArch64/ARM64: emit all vector FP comparisons as such.
ARM64 was scalarizing some vector comparisons which don't quite map to
AArch64's compare and mask instructions. AArch64's approach of sacrificing a
little efficiency to emulate them with the limited set available was better, so
I ported it across.
More "inspired by" than copy/paste since the backend's internal expectations
were a bit different, but the tests were invaluable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206570
91177308-0d34-0410-b5e6-
96231b3b80d8
projects / oota-llvm.git / commit