llvm-6502/test/CodeGen/Generic/add-with-overflow-128.ll at 31ce7bf6beeafaee40a4db2d2eac695976c79fc9

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Andrew Trick 1b1658741a Fixes PR8823: add-with-overflow-128.ll

In the bottom-up selection DAG scheduling, handle two-address
instructions that read/write unspillable registers. Treat
the entire chain of two-address nodes as a single live range.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122472 91177308-0d34-0410-b5e6-96231b3b80d8

2010-12-23 03:15:51 +00:00

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