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Fixed a bug with pervious ColorCallArg 

llvm-svn: 1278
This commit is contained in:
Ruchira Sasanka 2001-11-12 20:54:19 +00:00
parent 24e29431bc
commit 20e105f4b1
1 changed files with 12 additions and 7 deletions
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19
llvm/lib/Target/Sparc/SparcRegInfo.cpp
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@ -655,9 +655,11 @@ void UltraSparcRegInfo::colorCallArgs(const MachineInstr *const CallMI,
// the LR is colored with UniLRReg but has to go into UniArgReg // the LR is colored with UniLRReg but has to go into UniArgReg
// to pass it as an argument // to pass it as an argument
if( isArgInReg ) if( isArgInReg ) {
AdMI = cpReg2RegMI(UniLRReg, UniArgReg, RegType ); AdMI = cpReg2RegMI(UniLRReg, UniArgReg, RegType );
AddedInstrnsBefore.push_back( AdMI );
}
else { else {
// Now, we have to pass the arg on stack. Since LR received a register // Now, we have to pass the arg on stack. Since LR received a register
// we just have to move that register to the stack position where // we just have to move that register to the stack position where
@ -666,13 +668,16 @@ void UltraSparcRegInfo::colorCallArgs(const MachineInstr *const CallMI,
int argOffset = PRA.mcInfo.allocateOptionalArg(target, LR->getType()); int argOffset = PRA.mcInfo.allocateOptionalArg(target, LR->getType());
AdMI = cpReg2MemMI(UniLRReg, getStackPointer(), argOffset, RegType ); AdMI = cpReg2MemMI(UniLRReg, getStackPointer(), argOffset, RegType );
// Now add the instruction. We can directly add to
// CallAI->InstrnsBefore since we are just saving a reg on stack
//
CallAI->InstrnsBefore.push_back( AdMI );
//cerr << "\nCaution: Passing a reg on stack";
} }
// Now add the instruction. We can directly add to
// CallAI->InstrnsBefore since we are just saving a reg on stack
//
CallAI->InstrnsBefore.push_back( AdMI );
//cerr << "\nCaution: Passing a reg on stack";
} }
else { // LR is not colored (i.e., spilled) else { // LR is not colored (i.e., spilled)