Matthias Braun 5e55477ae5 MachineRegionInfo: Fix pass initialization ...

- Adapt MachineBasicBlock::getName() to have the same behavior as the IR
  BasicBlock (Value::getName()).
- Add it to lib/CodeGen/CodeGen.cpp::initializeCodeGen so that it is linked in
  the CodeGen library.
- MachineRegionInfoPass's name conflicts with RegionInfoPass's name ("region").
- MachineRegionInfo should depend on MachineDominatorTree,
  MachinePostDominatorTree and MachineDominanceFrontier instead of their
  respective IR versions.
- Since there were no tests for this, add a X86 MIR test.

Patch by Francis Visoiu Mistrih<fvisoiumistrih@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295518 91177308-0d34-0410-b5e6-96231b3b80d8

2017-02-18 00:41:16 +00:00

..

llvm

MachineRegionInfo: Fix pass initialization

2017-02-18 00:41:16 +00:00

llvm-c

[GVN] Initial check-in of a new global value numbering algorithm.

2016-12-22 16:03:48 +00:00