mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-23 02:29:18 +00:00
Make sure there is enough room for RA. getStackSize needs to be cleaned up but
we will do that when we implement the full save/restore. Patch by Reed Kotler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164051 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
parent
8dcc99496d
commit
ff1547890a
@ -35,6 +35,8 @@ void Mips16FrameLowering::emitPrologue(MachineFunction &MF) const {
|
||||
DebugLoc dl = MBBI != MBB.end() ? MBBI->getDebugLoc() : DebugLoc();
|
||||
uint64_t StackSize = MFI->getStackSize();
|
||||
|
||||
StackSize += 16; // need to allocate space for RA. Clean this up later
|
||||
// when we fix the save/restore instruction. TBD..
|
||||
// No need to allocate space on the stack.
|
||||
if (StackSize == 0 && !MFI->adjustsStack()) return;
|
||||
|
||||
@ -52,6 +54,8 @@ void Mips16FrameLowering::emitEpilogue(MachineFunction &MF,
|
||||
DebugLoc dl = MBBI->getDebugLoc();
|
||||
uint64_t StackSize = MFI->getStackSize();
|
||||
|
||||
StackSize += 16; // need to allocate space for RA. Clean this up later
|
||||
// when we fix the save/restore instruction. TBD..
|
||||
if (!StackSize)
|
||||
return;
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user