diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2021-06-13 19:31:46 +0000 |
---|---|---|
committer | Dimitry Andric <dim@FreeBSD.org> | 2021-07-31 18:56:55 +0000 |
commit | af732203b8f7f006927528db5497f5cbc4c4742a (patch) | |
tree | 596f112de3b76118552871dbb6114bb7e3e17f40 /contrib/llvm-project/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp | |
parent | 83dea422ac8d4a8323e64203c2eadaa813768717 (diff) |
Diffstat (limited to 'contrib/llvm-project/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp')
-rw-r--r-- | contrib/llvm-project/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/contrib/llvm-project/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp b/contrib/llvm-project/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp index 204fb556d810..ec6e693e8a46 100644 --- a/contrib/llvm-project/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp +++ b/contrib/llvm-project/llvm/lib/CodeGen/LocalStackSlotAllocation.cpp @@ -117,7 +117,7 @@ bool LocalStackSlotPass::runOnMachineFunction(MachineFunction &MF) { // If the target doesn't want/need this pass, or if there are no locals // to consider, early exit. - if (!TRI->requiresVirtualBaseRegisters(MF) || LocalObjectCount == 0) + if (LocalObjectCount == 0 || !TRI->requiresVirtualBaseRegisters(MF)) return true; // Make sure we have enough space to store the local offsets. @@ -416,15 +416,16 @@ bool LocalStackSlotPass::insertFrameReferenceRegisters(MachineFunction &Fn) { const TargetRegisterClass *RC = TRI->getPointerRegClass(*MF); BaseReg = Fn.getRegInfo().createVirtualRegister(RC); - LLVM_DEBUG(dbgs() << " Materializing base register " << BaseReg + LLVM_DEBUG(dbgs() << " Materializing base register" << " at frame local offset " - << LocalOffset + InstrOffset << "\n"); + << LocalOffset + InstrOffset); // Tell the target to insert the instruction to initialize // the base register. // MachineBasicBlock::iterator InsertionPt = Entry->begin(); - TRI->materializeFrameBaseRegister(Entry, BaseReg, FrameIdx, - InstrOffset); + BaseReg = TRI->materializeFrameBaseRegister(Entry, FrameIdx, InstrOffset); + + LLVM_DEBUG(dbgs() << " into " << printReg(BaseReg, TRI) << '\n'); // The base register already includes any offset specified // by the instruction, so account for that so it doesn't get |