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Add a parameter to CCState so that it can access the MachineFunction.

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No functional change.

Part of PR6965


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132763 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher
2011-06-08 23:55:35 +00:00
parent 0398d6135d
commit 471e422480
21 changed files with 203 additions and 186 deletions
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14
lib/CodeGen/CallingConvLower.cpp
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@ -13,6 +13,7 @@
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/CallingConvLower.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
@ -22,21 +23,22 @@
#include "llvm/Target/TargetLowering.h"
using namespace llvm;
CCState::CCState(CallingConv::ID CC, bool isVarArg, const TargetMachine &tm,
CCState::CCState(CallingConv::ID CC, bool isVarArg, MachineFunction &mf,
const TargetMachine &tm,
SmallVector<CCValAssign, 16> &locs, LLVMContext &C)
: CallingConv(CC), IsVarArg(isVarArg), TM(tm),
: CallingConv(CC), IsVarArg(isVarArg), MF(mf), TM(tm),
TRI(*TM.getRegisterInfo()), Locs(locs), Context(C),
CallOrPrologue(Invalid) {
// No stack is used.
StackOffset = 0;
clearFirstByValReg();
UsedRegs.resize((TRI.getNumRegs()+31)/32);
}
// HandleByVal - Allocate a stack slot large enough to pass an argument by
// value. The size and alignment information of the argument is encoded in its
// parameter attribute.
// 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.
void CCState::HandleByVal(unsigned ValNo, MVT ValVT,
MVT LocVT, CCValAssign::LocInfo LocInfo,
int MinSize, int MinAlign,