Matt Arsenault 4bacfe2095 Add generic fmad DAG node.
This allows sharing of FMA forming combines to work
with instructions that have the same semantics as a separate
multiply and add.

This is expand by default, and only formed post legalization
so it shouldn't have much impact on targets that do not want it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230070 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-20 22:10:33 +00:00
2015-02-20 22:10:33 +00:00
2015-02-20 22:10:33 +00:00
2015-01-30 21:59:28 +00:00
2015-02-04 18:46:00 +00:00

Low Level Virtual Machine (LLVM)
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LLVM backend for 6502
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