llvm-6502/utils/TableGen/DAGISelMatcherOpt.cpp at 855c29d82c0358f43d1dc22f5330bb31a74adfd1 - llvm-6502 - Applefritter: Git

6502/llvm-6502

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Craig Topper 936910d929 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192026 91177308-0d34-0410-b5e6-96231b3b80d8

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

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