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llvm-6502/lib/CodeGen/TwoAddressInstructionPass.cpp
Jakob Stoklund Olesen 8e86929e3c Properly constrain register classes in 2-addr. 
X86 has 2-addr instructions with different constraints on the tied def
and use operands. One is GR32, one is GR32_NOSP.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157149 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-20 06:38:32 +00:00

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