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Add map info for arguments to call (copies)

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6503 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anand Shukla 2003-06-01 02:48:23 +00:00
parent 619754fb18
commit 55afc33882
1 changed files with 11 additions and 1 deletions
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12
lib/Target/SparcV9/SparcV9RegInfo.cpp
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@ -12,6 +12,7 @@
#include "llvm/CodeGen/PhyRegAlloc.h"
#include "llvm/CodeGen/InstrSelection.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineCodeForInstruction.h"
#include "llvm/CodeGen/MachineInstrAnnot.h"
#include "llvm/CodeGen/FunctionLiveVarInfo.h" // FIXME: Remove
#include "../../CodeGen/RegAlloc/RegAllocCommon.h" // FIXME!
@ -940,10 +941,19 @@ void UltraSparcRegInfo::colorCallArgs(MachineInstr *CallMI,
//
for(unsigned i=0; i < ReorderedVec.size(); i++)
CallAI->InstrnsBefore.push_back( ReorderedVec[i] );
//Insert machine instructions before and after call into the
//call instructions map --- Anand
const CallInst *callInst = argDesc->getCallInst();
MachineCodeForInstruction &mvec = MachineCodeForInstruction::get(callInst);
mvec.insert(mvec.begin(), CallAI->InstrnsBefore.begin(),
CallAI->InstrnsBefore.end());
mvec.insert(mvec.end(), CallAI->InstrnsAfter.begin(),
CallAI->InstrnsAfter.end());
}
//---------------------------------------------------------------------------
// This method is called for an LLVM return instruction to identify which
// this method is called for an LLVM return instruction to identify which
// values will be returned from this method and to suggest colors.
//---------------------------------------------------------------------------
void UltraSparcRegInfo::suggestReg4RetValue(MachineInstr *RetMI,