From 8aded86edb9aeb0e361ff763e68ce8f065913f98 Mon Sep 17 00:00:00 2001 From: Jim Grosbach Date: Fri, 20 May 2011 21:50:09 +0000 Subject: No reason not to allow defining the CFA as a reg w/ offset zero. llvm-svn: 131760 --- llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp | 2 -- llvm/lib/MC/MCDwarf.cpp | 2 -- 2 files changed, 4 deletions(-) (limited to 'llvm') diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp index 9697400ef17..dd5b0e26149 100644 --- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp @@ -215,8 +215,6 @@ void AsmPrinter::EmitCFIFrameMove(const MachineMove &Move) const { // If advancing cfa. if (Dst.isReg() && Dst.getReg() == MachineLocation::VirtualFP) { - assert(!Src.isReg() && "Machine move not supported yet."); - if (Src.getReg() == MachineLocation::VirtualFP) { OutStreamer.EmitCFIDefCfaOffset(-Src.getOffset()); } else { diff --git a/llvm/lib/MC/MCDwarf.cpp b/llvm/lib/MC/MCDwarf.cpp index 93f10c43b3d..13cb81ab441 100644 --- a/llvm/lib/MC/MCDwarf.cpp +++ b/llvm/lib/MC/MCDwarf.cpp @@ -539,8 +539,6 @@ void FrameEmitterImpl::EmitCFIInstruction(MCStreamer &Streamer, // If advancing cfa. if (Dst.isReg() && Dst.getReg() == MachineLocation::VirtualFP) { - assert(!Src.isReg() && "Machine move not supported yet."); - if (Src.getReg() == MachineLocation::VirtualFP) { Streamer.EmitIntValue(dwarf::DW_CFA_def_cfa_offset, 1); } else { -- cgit v1.2.3