Janek van Oirschot 42eaf4fe0a [HardwareLoops] Change order of SCEV expression construction for InitLoopCount. ...

Putting the +1 before the zero-extend will allow scalar evolution to fold the expression in some cases such as the one shown in PowerPC's `shrink-wrap.ll` test.

Reviewed By: samparker

Differential Revision: https://reviews.llvm.org/D91724

2020-11-24 18:01:42 +00:00

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