diff options
Diffstat (limited to 'contrib/llvm/lib/CodeGen/CallingConvLower.cpp')
| -rw-r--r-- | contrib/llvm/lib/CodeGen/CallingConvLower.cpp | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/contrib/llvm/lib/CodeGen/CallingConvLower.cpp b/contrib/llvm/lib/CodeGen/CallingConvLower.cpp index 034ffb3..fb29b1d 100644 --- a/contrib/llvm/lib/CodeGen/CallingConvLower.cpp +++ b/contrib/llvm/lib/CodeGen/CallingConvLower.cpp @@ -37,9 +37,9 @@ CCState::CCState(CallingConv::ID CC, bool isVarArg, MachineFunction &mf, UsedRegs.resize((TRI.getNumRegs()+31)/32); } -// HandleByVal - Allocate space on the stack large enough to pass an argument -// by value. The size and alignment information of the argument is encoded in -// its parameter attribute. +/// Allocate space on the stack large enough to pass an argument by value. +/// The size and alignment information of the argument is encoded in +/// its parameter attribute. void CCState::HandleByVal(unsigned ValNo, MVT ValVT, MVT LocVT, CCValAssign::LocInfo LocInfo, int MinSize, int MinAlign, @@ -57,13 +57,13 @@ void CCState::HandleByVal(unsigned ValNo, MVT ValVT, addLoc(CCValAssign::getMem(ValNo, ValVT, Offset, LocVT, LocInfo)); } -/// MarkAllocated - Mark a register and all of its aliases as allocated. +/// Mark a register and all of its aliases as allocated. void CCState::MarkAllocated(unsigned Reg) { for (MCRegAliasIterator AI(Reg, &TRI, true); AI.isValid(); ++AI) UsedRegs[*AI/32] |= 1 << (*AI&31); } -/// AnalyzeFormalArguments - Analyze an array of argument values, +/// Analyze an array of argument values, /// incorporating info about the formals into this state. void CCState::AnalyzeFormalArguments(const SmallVectorImpl<ISD::InputArg> &Ins, @@ -83,8 +83,8 @@ CCState::AnalyzeFormalArguments(const SmallVectorImpl<ISD::InputArg> &Ins, } } -/// CheckReturn - Analyze the return values of a function, returning true if -/// the return can be performed without sret-demotion, and false otherwise. +/// Analyze the return values of a function, returning true if the return can +/// be performed without sret-demotion and false otherwise. bool CCState::CheckReturn(const SmallVectorImpl<ISD::OutputArg> &Outs, CCAssignFn Fn) { // Determine which register each value should be copied into. @@ -97,7 +97,7 @@ bool CCState::CheckReturn(const SmallVectorImpl<ISD::OutputArg> &Outs, return true; } -/// AnalyzeReturn - Analyze the returned values of a return, +/// Analyze the returned values of a return, /// incorporating info about the result values into this state. void CCState::AnalyzeReturn(const SmallVectorImpl<ISD::OutputArg> &Outs, CCAssignFn Fn) { @@ -115,7 +115,7 @@ void CCState::AnalyzeReturn(const SmallVectorImpl<ISD::OutputArg> &Outs, } } -/// AnalyzeCallOperands - Analyze the outgoing arguments to a call, +/// Analyze the outgoing arguments to a call, /// incorporating info about the passed values into this state. void CCState::AnalyzeCallOperands(const SmallVectorImpl<ISD::OutputArg> &Outs, CCAssignFn Fn) { @@ -133,8 +133,7 @@ void CCState::AnalyzeCallOperands(const SmallVectorImpl<ISD::OutputArg> &Outs, } } -/// AnalyzeCallOperands - Same as above except it takes vectors of types -/// and argument flags. +/// Same as above except it takes vectors of types and argument flags. void CCState::AnalyzeCallOperands(SmallVectorImpl<MVT> &ArgVTs, SmallVectorImpl<ISD::ArgFlagsTy> &Flags, CCAssignFn Fn) { @@ -152,8 +151,8 @@ void CCState::AnalyzeCallOperands(SmallVectorImpl<MVT> &ArgVTs, } } -/// AnalyzeCallResult - Analyze the return values of a call, -/// incorporating info about the passed values into this state. +/// Analyze the return values of a call, incorporating info about the passed +/// values into this state. void CCState::AnalyzeCallResult(const SmallVectorImpl<ISD::InputArg> &Ins, CCAssignFn Fn) { for (unsigned i = 0, e = Ins.size(); i != e; ++i) { @@ -169,8 +168,7 @@ void CCState::AnalyzeCallResult(const SmallVectorImpl<ISD::InputArg> &Ins, } } -/// AnalyzeCallResult - Same as above except it's specialized for calls which -/// produce a single value. +/// Same as above except it's specialized for calls that produce a single value. void CCState::AnalyzeCallResult(MVT VT, CCAssignFn Fn) { if (Fn(0, VT, VT, CCValAssign::Full, ISD::ArgFlagsTy(), *this)) { #ifndef NDEBUG |
