Simon Pilgrim 9d6347cfc1 [DAGCombine] Improve select (not Cond), N1, N2 -> select Cond, N2, N1 fold
Move the x86 combine from D58974 into the DAGCombine VSELECT code and update the SELECT version to use the isBooleanFlip helper as well.

Requested by @spatel on D59006

llvm-svn: 355533
2019-03-06 18:52:52 +00:00
2019-03-06 18:44:27 +00:00

The LLVM Compiler Infrastructure

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.

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The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
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