[NVPTX] Implement fma and imad contraction as target DAGCombiner patterns

Description

[NVPTX] Implement fma and imad contraction as target DAGCombiner patterns

This also introduces DAGCombiner patterns for mul.wide to multiply two smaller integers and produce a larger integer

Details

Committed
jholewinskiJun 27 2014, 11:35 AM
Parents
rL211934: [NVPTX] Add support for efficient rotate instructions on SM 3.2+
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