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Rename the ParmContext enum values to make a bit more sense and add a small

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comment on their meaning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132854 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Cameron Zwarich
2011-06-10 20:37:36 +00:00
parent a0f803a2e3
commit a50760f43b
2 changed files with 5 additions and 2 deletions
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5
include/llvm/CodeGen/CallingConvLower.h
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@@ -142,7 +142,10 @@ typedef bool CCCustomFn(unsigned &ValNo, MVT &ValVT,
MVT &LocVT, CCValAssign::LocInfo &LocInfo, MVT &LocVT, CCValAssign::LocInfo &LocInfo,
ISD::ArgFlagsTy &ArgFlags, CCState &State); ISD::ArgFlagsTy &ArgFlags, CCState &State);
typedef enum { Invalid, Prologue, Call } ParmContext; /// ParmContext - This enum tracks whether calling convention lowering is in
/// the context of prologue or call generation. Not all backends make use of
/// this information.
typedef enum { Unknown, Prologue, Call } ParmContext;
/// CCState - This class holds information needed while lowering arguments and /// CCState - This class holds information needed while lowering arguments and
/// return values. It captures which registers are already assigned and which /// return values. It captures which registers are already assigned and which

2
lib/CodeGen/CallingConvLower.cpp
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@@ -28,7 +28,7 @@ CCState::CCState(CallingConv::ID CC, bool isVarArg, MachineFunction &mf,
LLVMContext &C) LLVMContext &C)
: CallingConv(CC), IsVarArg(isVarArg), MF(mf), TM(tm), : CallingConv(CC), IsVarArg(isVarArg), MF(mf), TM(tm),
TRI(*TM.getRegisterInfo()), Locs(locs), Context(C), TRI(*TM.getRegisterInfo()), Locs(locs), Context(C),
CallOrPrologue(Invalid) { CallOrPrologue(Unknown) {
// No stack is used. // No stack is used.
StackOffset = 0; StackOffset = 0;