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MIR Parser: wrap 'MBBSlots' from the MI parsing functions in a struct. NFC.

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This commit modifies the interface for the machine instruction parsing
functions by wrapping the parameter 'MBBSlots' in a new structure called
'PerFunctionMIParsingState'. This change is useful as in the future I will be
able to pass new parameters to the machine instruction parser just by modifying
the 'PerFunctionMIParsingState' structure instead of adding a new parameter to
each function.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241607 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alex Lorenz
2015-07-07 17:46:43 +00:00
parent 7b7c81cd35
commit ddc6f0a433
3 changed files with 32 additions and 33 deletions
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9
lib/CodeGen/MIRParser/MIParser.h
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@@ -26,14 +26,17 @@ struct SlotMapping;
class SMDiagnostic;
class SourceMgr;
struct PerFunctionMIParsingState {
DenseMap<unsigned, MachineBasicBlock *> MBBSlots;
};
bool parseMachineInstr(MachineInstr *&MI, SourceMgr &SM, MachineFunction &MF,
StringRef Src,
const DenseMap<unsigned, MachineBasicBlock *> &MBBSlots,
StringRef Src, const PerFunctionMIParsingState &PFS,
const SlotMapping &IRSlots, SMDiagnostic &Error);
bool parseMBBReference(MachineBasicBlock *&MBB, SourceMgr &SM,
MachineFunction &MF, StringRef Src,
const DenseMap<unsigned, MachineBasicBlock *> &MBBSlots,
const PerFunctionMIParsingState &PFS,
const SlotMapping &IRSlots, SMDiagnostic &Error);
} // end namespace llvm