Revert 98683. It is breaking something in the disassembler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98692 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMAddressingModes.h b/lib/Target/ARM/ARMAddressingModes.h
index 4fe943a..abdd938 100644
--- a/lib/Target/ARM/ARMAddressingModes.h
+++ b/lib/Target/ARM/ARMAddressingModes.h
@@ -520,11 +520,23 @@
//
// This is used for NEON load / store instructions.
//
- // addrmode6 := reg with optional alignment
+ // addrmode6 := reg with optional writeback and alignment
//
- // This is stored in two operands [regaddr, align]. The first is the
- // address register. The second operand is the value of the alignment
- // specifier to use or zero if no explicit alignment.
+ // This is stored in four operands [regaddr, regupdate, opc, align]. The
+ // first is the address register. The second register holds the value of
+ // a post-access increment for writeback or reg0 if no writeback or if the
+ // writeback increment is the size of the memory access. The third
+ // operand encodes whether there is writeback to the address register. The
+ // fourth operand is the value of the alignment specifier to use or zero if
+ // no explicit alignment.
+
+ static inline unsigned getAM6Opc(bool WB = false) {
+ return (int)WB;
+ }
+
+ static inline bool getAM6WBFlag(unsigned Mode) {
+ return Mode & 1;
+ }
} // end namespace ARM_AM
} // end namespace llvm