[GlobalISel] Require isSSA in GISel passes.
authorAhmed Bougacha <ahmed.bougacha@gmail.com>
Tue, 2 Aug 2016 14:42:55 +0000 (14:42 +0000)
committerAhmed Bougacha <ahmed.bougacha@gmail.com>
Tue, 2 Aug 2016 14:42:55 +0000 (14:42 +0000)
commited581eac6acca8048124f2e51d68e92f7c1d934b
tree54e65364c8961f50a53c108c59da6b0e66cfc93e
parenta56c2ad5943cc46ac67baf3d1bf4e0113fc50fa9
[GlobalISel] Require isSSA in GISel passes.

The GISel passes don't make sense on non-SSA functions.
All GISel tests already set isSSA. Enforce that.

llvm-svn: 277464
llvm/include/llvm/CodeGen/GlobalISel/InstructionSelect.h
llvm/include/llvm/CodeGen/GlobalISel/MachineLegalizePass.h
llvm/include/llvm/CodeGen/GlobalISel/RegBankSelect.h