Add VPUSH/VPOP instructions to the ARM32 integrated assembler.

src/IceAssemblerARM32.h

Index: src/IceAssemblerARM32.h
diff --git a/src/IceAssemblerARM32.h b/src/IceAssemblerARM32.h
index 6625b0d52e78de2716194b3d19c8dab024721a04..0d1272db5c20b69d37296f7e1fd76fa04ecfe0ef 100644
--- a/src/IceAssemblerARM32.h
+++ b/src/IceAssemblerARM32.h
@@ -313,6 +313,12 @@ public:
   // Implements uxtb/uxth depending on type of OpSrc0.
   void uxt(const Operand *OpRd, const Operand *OpSrc0, CondARM32::Cond Cond);
 
+  void vpop(const Variable *OpBaseReg, SizeT NumConsecRegs,
+            CondARM32::Cond Cond);
+
+  void vpush(const Variable *OpBaseReg, SizeT NumConsecRegs,
+             CondARM32::Cond Cond);
+
   static bool classof(const Assembler *Asm) {
     return Asm->getKind() == Asm_ARM32;
   }
@@ -404,6 +410,12 @@ private:
                       bool IsLoad, IValueT BaseReg, IValueT Registers,
                       const char *InstName);
 
+  // Pattern ccccxxxxxDxxxxxxddddxxxxiiiiiiii where cccc=Cond, ddddD=BaseReg,
+  // iiiiiiii=NumConsecRegs, and xxxxx0xxxxxx0000xxxx00000000=Opcode.
+  void emitVStackOp(CondARM32::Cond Cond, IValueT Opcode,
+                    const Variable *OpBaseReg, SizeT NumConsecRegs,
+                    const char *InstName);
+
   // Pattern cccc011100x1dddd1111mmmm0001nnn where cccc=Cond,
   // x=Opcode, dddd=Rd, nnnn=Rn, mmmm=Rm.
   void emitDivOp(CondARM32::Cond Cond, IValueT Opcode, IValueT Rd, IValueT Rn,