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Hi, I would like to query the X86InstrInfo tables to determine if a given opcode is a load or store from stack. I see functions isFrameLoadOpcode and isFrameStoreOpcode in lib/Target/X86/X86InstrInfo.cpp that would provide the functionality I am looking for. However, these functions are static. What is the recommended way to perform such queries for a MachineInstr - short of replicating the

...so that others > can benefit from your experience. Please send any info to the list, thanks! No major stumbling blocks during our backend porting, just minor changes. I'll list them anyways: 1) Some method names in MachineOperand were renamed to abbreviated names like isFrameIndex() -> isFI(). 2) const class llvm::MachineInstr has no member named clone() The call to could be replaced with MachineFunction::CloneMachineInstr(); 3) llvm::TargetInstrInfo::copyRegToReg() now returns 'bool' This used to be a void function. Easy to fix by just returning a boolean. However, th...

In the 2.3 release, we included a list of the major LLVM API changes. If you are working on upgrading your code from 2.3 to 2.4, I'd appreciate it if you could compile a list of the major stumbling blocks you have, so that others can benefit from your experience. Please send any info to the list, thanks! -Chris

Patch for review. On Mon, Aug 21, 2017 at 11:45 PM Puyan Lotfi <puyan.lotfi.llvm at gmail.com> wrote: > Ping. > > Still working on preparing code for review. Will have a patch for review > ready in the coming days. > > PL > > On Tue, Aug 15, 2017 at 12:06 PM Puyan Lotfi <puyan.lotfi.llvm at gmail.com> > wrote: > >> Hi, >> >> >>