search for: retfloat

...mp. You can then call MachineInstr::setAsmPrinterFlag(MachineInstr::FastISel) to set the flag. Some passes seem to be stripping the comment flags though. The one I noticed is the pseudo-instruction expansion pass: # *** IR Dump After Machine Copy Propagation Pass ***: # Machine code for function retfloat: Post SSA BB#0: derived from LLVM BB %entry RetRA; comment-flags: FastISel # End machine code for function retfloat. # *** IR Dump After Post-RA pseudo instruction expansion pass ***: # Machine code for function retfloat: Post SSA BB#0: derived from LLVM BB %entry RET %RA # End machi...

Would adding a flag to MachineInstr::MIFlag do the trick? I'm thinking that fast isel could ensure that a flag (e.g. MIFlag::FastISel) is added to the instructions it creates, then the instruction printer could optionally emit a comment for instructions that have this flag. > -----Original Message----- > From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] >