UnstableChanges

Changes from Git (git http://labmaster3.local/git/llvm-project.git)

Summary

  1. [GISel][UnitTest] Fix a bunch of tests that were not doing anything (details)
Commit 49036dd3aef9265270dcf4bb645050510b68e183 by quentin.colombet
[GISel][UnitTest] Fix a bunch of tests that were not doing anything
After r368065, all the tests using GISelMITest must call setUp() before
doing anything, otherwise the TargetMachine is not going to be set up. A
few tests added after that commit were not doing that and ended up
testing effectively nothing.
Fix the setup of all the tests and fix the failing tests.
llvm-svn: 374595
The file was modifiedllvm/unittests/CodeGen/GlobalISel/KnownBitsTest.cpp
The file was modifiedllvm/unittests/CodeGen/GlobalISel/MachineIRBuilderTest.cpp