Craig Topper a1bbc323fa Add OPC_CheckChildSame0-3 to the DAG isel matcher. This replaces sequences of MoveChild, CheckSame, MoveParent. Saves 846 bytes from the X86 DAG isel matcher, ~300 from ARM, ~840 from Hexagon. ...

llvm-svn: 192026

2013-10-05 05:38:16 +00:00

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