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Register sizes are in bits, not bytes 

llvm-svn: 16070
This commit is contained in:
Nate Begeman 2004-08-27 04:28:10 +00:00
parent 7ebfde2be6
commit fa2bf42539
3 changed files with 5 additions and 5 deletions
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4
llvm/lib/CodeGen/PrologEpilogInserter.cpp
View File

@ -181,11 +181,11 @@ void PEI::calculateCallerSavedRegisters(MachineFunction &Fn) {
int FrameIdx;
if (FixedSlot == FixedSpillSlots+NumFixedSpillSlots) {
// Nope, just spill it anywhere convenient.
FrameIdx = FFI->CreateStackObject(RegInfo->getSpillSize(Reg),
FrameIdx = FFI->CreateStackObject(RegInfo->getSpillSize(Reg)/8,
RegInfo->getSpillAlignment(Reg)/8);
} else {
// Spill it to the stack where we must.
FrameIdx = FFI->CreateFixedObject(RegInfo->getSpillSize(Reg),
FrameIdx = FFI->CreateFixedObject(RegInfo->getSpillSize(Reg)/8,
FixedSlot->second);
}
StackSlots.push_back(FrameIdx);

4
llvm/lib/Target/PowerPC/PPC32RegisterInfo.cpp
View File

@ -238,7 +238,7 @@ void PPC32RegisterInfo::emitPrologue(MachineFunction &MF) const {
// Add the size of R1 to NumBytes size for the store of R1 to the bottom
// of the stack and round the size to a multiple of the alignment.
unsigned Align = MF.getTarget().getFrameInfo()->getStackAlignment();
unsigned GPRSize = getSpillSize(PPC::R1);
unsigned GPRSize = getSpillSize(PPC::R1)/8;
unsigned Size = hasFP(MF) ? GPRSize + GPRSize : GPRSize;
NumBytes = (NumBytes+Size+Align-1)/Align*Align;
@ -278,7 +278,7 @@ void PPC32RegisterInfo::emitEpilogue(MachineFunction &MF,
// Get the number of bytes allocated from the FrameInfo...
unsigned NumBytes = MFI->getStackSize();
unsigned GPRSize = getSpillSize(PPC::R31);
unsigned GPRSize = getSpillSize(PPC::R31)/8;
if (NumBytes != 0) {
if (hasFP(MF)) {

2
llvm/lib/Target/PowerPC/PPC64RegisterInfo.cpp
View File

@ -240,7 +240,7 @@ void PPC64RegisterInfo::emitPrologue(MachineFunction &MF) const {
// Add the size of R1 to NumBytes size for the store of R1 to the bottom
// of the stack and round the size to a multiple of the alignment.
unsigned Align = MF.getTarget().getFrameInfo()->getStackAlignment();
unsigned GPRSize = getSpillSize(PPC::R1);
unsigned GPRSize = getSpillSize(PPC::R1)/8;
unsigned Size = hasFP(MF) ? GPRSize + GPRSize : GPRSize;
NumBytes = (NumBytes+Size+Align-1)/Align*Align;