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Hal Finkel
b9ed50cf17
[PowerPC] [Constant Hoisting] Enable constant hoisting on PPC
Implements the various TTI functions to enable constant hoisting on PPC. The only significant test-suite change is this: MultiSource/Benchmarks/VersaBench/bmm/bmm - 20% speedup (which essentially reverses the slowdown from r206120). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206141 91177308-0d34-0410-b5e6-96231b3b80d8
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