diff options
| -rw-r--r-- | lib/Target/Mips/MipsRegisterInfo.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/Target/Mips/MipsRegisterInfo.cpp b/lib/Target/Mips/MipsRegisterInfo.cpp index 42e82bf..5d78d90 100644 --- a/lib/Target/Mips/MipsRegisterInfo.cpp +++ b/lib/Target/Mips/MipsRegisterInfo.cpp @@ -271,15 +271,15 @@ emitPrologue(MachineFunction &MF) const MipsFunctionInfo *MipsFI = MF.getInfo<MipsFunctionInfo>(); MachineBasicBlock::iterator MBBI = MBB.begin(); - // Get the number of bytes to allocate from the FrameInfo + // Get the number of bytes to allocate from the FrameInfo. int NumBytes = (int) MFI->getStackSize(); #ifndef NDEBUG - DOUT << "\n<--- EMIT PROLOGUE --->"; + DOUT << "\n<--- EMIT PROLOGUE --->\n"; DOUT << "Stack size :" << NumBytes << "\n"; #endif - // Do we need to allocate space on the stack? + // Don't need to allocate space on the stack. if (NumBytes == 0) return; int FPOffset, RAOffset; @@ -289,13 +289,13 @@ emitPrologue(MachineFunction &MF) const // using FP, the last stack slot becomes empty // and RA is saved before it. if ((hasFP(MF)) && (MFI->hasCalls())) { - FPOffset = NumBytes; - RAOffset = (NumBytes+4); + FPOffset = NumBytes+4; + RAOffset = (NumBytes+8); } else if ((!hasFP(MF)) && (MFI->hasCalls())) { FPOffset = 0; - RAOffset = NumBytes; + RAOffset = NumBytes+4; } else if ((hasFP(MF)) && (!MFI->hasCalls())) { - FPOffset = NumBytes; + FPOffset = NumBytes+4; RAOffset = 0; } @@ -310,7 +310,7 @@ emitPrologue(MachineFunction &MF) const #endif // Align stack. - NumBytes += 8; + NumBytes += 12; unsigned Align = MF.getTarget().getFrameInfo()->getStackAlignment(); NumBytes = ((NumBytes+Align-1)/Align*Align); |