[X86][SSE] Improved i8/i16 to f64 uint2fp vector conversions
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 4 Jul 2015 15:33:34 +0000 (15:33 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 4 Jul 2015 15:33:34 +0000 (15:33 +0000)
Followup to D10433 and D10589 that fixes i8/i16 uint2fp vector conversions by zero extending to i32 and using the sint2fp path (unless the target does actually support uint2fp).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241394 91177308-0d34-0410-b5e6-96231b3b80d8


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