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llvm-svn: 27697
This commit is contained in:
Evan Cheng 2006-04-14 07:24:04 +00:00
parent ac43fc444d
commit cc83472e2d
1 changed files with 5 additions and 0 deletions
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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().