Lang Hames 5afba6f00c Add a new intrinsic: llvm.fmuladd. This intrinsic represents a multiply-add
expression (a * b + c) that can be implemented as a fused multiply-add (fma)
if the target determines that this will be more efficient. This intrinsic
will be used to implement FP_CONTRACT support and an aggressive FMA formation
mode.

If your target has a fast FMA instruction you should override the
isFMAFasterThanMulAndAdd method in TargetLowering to return true.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158014 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-05 19:07:46 +00:00
..
2012-04-20 18:20:24 +00:00
2011-10-31 23:46:50 +00:00
2012-01-01 08:16:56 +00:00
2012-05-20 20:30:47 +00:00

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