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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27697 91177308-0d34-0410-b5e6-96231b3b80d8
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Evan Cheng 2006-04-14 07:24:04 +00:00
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lib/Target/X86/README.txt
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@ -810,3 +810,8 @@ destination?
How about andps, andpd, and pand? Do we really care about the type of the packed
elements? If not, why not always use the "ps" variants which are likely to be
shorter.
//===---------------------------------------------------------------------===//
Make sure XMM registers are spilled to 128-bit locations (if not already) and
add vector SSE opcodes to X86RegisterInfo::foldMemoryOperand().