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[mips] Move the code which does dag-combine for multiply-add/sub nodes to
authorAkira Hatanaka <ahatanaka@mips.com>
Sat, 30 Mar 2013 01:42:24 +0000 (01:42 +0000)
committerAkira Hatanaka <ahatanaka@mips.com>
Sat, 30 Mar 2013 01:42:24 +0000 (01:42 +0000)
commitd593a77b4cf3b81cd657e351e47cad25ee037ce1
treeb46c30970cbc5aa535599e0fdbe66b2a77c05c31tree | snapshot
parentf5926fd844a84adcf1ae4f193146f2877997b82ccommit | diff
[mips] Move the code which does dag-combine for multiply-add/sub nodes to
derived class MipsSETargetLowering.

We shouldn't be generating madd/msub nodes if target is Mips16, since Mips16
doesn't have support for multipy-add/sub instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178404 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/Mips/MipsISelLowering.cpp diff | blob | history
lib/Target/Mips/MipsSEISelLowering.cpp diff | blob | history
lib/Target/Mips/MipsSEISelLowering.h diff | blob | history
test/CodeGen/Mips/madd-msub.ll diff | blob | history
external/llvm
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