From 8f1148bd07d57a1324ed39250642119baa540b7c Mon Sep 17 00:00:00 2001 From: Jim Grosbach Date: Fri, 30 Mar 2012 18:39:43 +0000 Subject: [PATCH] ARM can only use narrow encoding for low regs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153765 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/ARM/AsmParser/ARMAsmParser.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp index 10e3885406b..f8edced2085 100644 --- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp +++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp @@ -6857,6 +6857,7 @@ processInstruction(MCInst &Inst, // instead of T3. For compatibility with the system 'as'. Make sure the // wide encoding wasn't explicit. if (Inst.getOperand(0).getReg() != Inst.getOperand(1).getReg() || + !isARMLowRegister(Inst.getOperand(0).getReg()) || (unsigned)Inst.getOperand(2).getImm() > 255 || ((!inITBlock() && Inst.getOperand(5).getReg() != ARM::CPSR) || (inITBlock() && Inst.getOperand(5).getReg() != 0)) ||