From d2659138da55d08e0e480dd9bce6a6b933bae294 Mon Sep 17 00:00:00 2001 From: Jim Grosbach Date: Tue, 26 Jul 2011 21:28:43 +0000 Subject: ARM cleanup of rot_imm encoding. Start of cleaning this up a bit. First step is to remove the encoder hook by storing the operand as the bits it'll actually encode to so it can just be directly used. Map it to the assembly source values 8/16/24 when we print it. llvm-svn: 136152 --- llvm/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'llvm/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp') diff --git a/llvm/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp b/llvm/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp index 07d9f8ebc77..f16870054e1 100644 --- a/llvm/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp +++ b/llvm/lib/Target/ARM/Disassembler/ARMDisassemblerCore.cpp @@ -1785,8 +1785,7 @@ static bool DisassembleExtFrm(MCInst &MI, unsigned Opcode, uint32_t insn, && !OpInfo[OpIdx].isPredicate() && !OpInfo[OpIdx].isOptionalDef()) { // Extract the 2-bit rotate field Inst{11-10}. unsigned rot = (insn >> ARMII::ExtRotImmShift) & 3; - // Rotation by 8, 16, or 24 bits. - MI.addOperand(MCOperand::CreateImm(rot << 3)); + MI.addOperand(MCOperand::CreateImm(rot)); ++OpIdx; } -- cgit v1.2.3