search for: framedestroy

## Problem description One of the responsibilities of a target's implementation of TargetFrameLowering::emitPrologue is to set the frame pointer (if needed). Typically, the frame pointer will be stored to the stack just like the other callee-saved registers, and emitPrologue must insert the instruction to change its value after it was stored to the stack. Mips does this by looking at the

Hi, I found that prologue_end markers where badly placed in my test, and applied https://reviews.llvm.org/D41762 in the hope that it would fix it (I'm on 4.0.1). However, this fix doesn't work for VLIW architectures. At this point we're iterating over bundles, not MachineInstructions, and the FrameSetup flag is set on MachineInstructions, not bundles. If bundling happens in the

> -----Original Message----- > From: mbraun at apple.com [mailto:mbraun at apple.com] > Sent: Friday, February 17, 2017 3:15 PM > To: Alex Bradbury > Cc: llvm-dev; Adrian Prantl; Eric Christopher; Robinson, Paul > Subject: Re: [llvm-dev] RFC: Setting MachineInstr flags through > storeRegToStackSlot > > Can someone familiar with debug info comment on whether it matters