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| author | Matthias Braun <matze@braunis.de> | 2016-08-23 21:19:49 +0000 |
|---|---|---|
| committer | Matthias Braun <matze@braunis.de> | 2016-08-23 21:19:49 +0000 |
| commit | 90799ce8b2b1fc495235d0a774878ba0972b192d (patch) | |
| tree | e3e45852e277aae93e47a6ca2cd54b099f6d1712 /llvm/lib/CodeGen/MachineFunction.cpp | |
| parent | f46d50e360ac909ac55adee05b87f7166abb3fdc (diff) | |
| download | bcm5719-llvm-90799ce8b2b1fc495235d0a774878ba0972b192d.tar.gz bcm5719-llvm-90799ce8b2b1fc495235d0a774878ba0972b192d.zip | |
MachineFunction: Introduce NoPHIs property
I want to compute the SSA property of .mir files automatically in
upcoming patches. The problem with this is that some inputs will be
reported as static single assignment with some passes claiming not to
support SSA form. In reality though those passes do not support PHI
instructions => Track the presence of PHI instructions separate from the
SSA property.
Differential Revision: https://reviews.llvm.org/D22719
llvm-svn: 279573
Diffstat (limited to 'llvm/lib/CodeGen/MachineFunction.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineFunction.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MachineFunction.cpp b/llvm/lib/CodeGen/MachineFunction.cpp index 280bfb5293f..c12f8094dc1 100644 --- a/llvm/lib/CodeGen/MachineFunction.cpp +++ b/llvm/lib/CodeGen/MachineFunction.cpp @@ -60,6 +60,7 @@ static const char *getPropertyName(MachineFunctionProperties::Property Prop) { case P::AllVRegsAllocated: return "AllVRegsAllocated"; case P::IsSSA: return "IsSSA"; case P::Legalized: return "Legalized"; + case P::NoPHIs: return "NoPHIs"; case P::RegBankSelected: return "RegBankSelected"; case P::Selected: return "Selected"; case P::TracksLiveness: return "TracksLiveness"; |
