Enables llvm dyn_cast for Assemblers.

src/IceAssemblerMIPS32.h

Index: src/IceAssemblerMIPS32.h
diff --git a/src/assembler_mips32.h b/src/IceAssemblerMIPS32.h
similarity index 92%
rename from src/assembler_mips32.h
rename to src/IceAssemblerMIPS32.h
index b5bca57210104f5cdff50eedcafdbceb03cf8dc6..e4be446b9c18318b29256e2dba8ed7bd8a5a41bc 100644
--- a/src/assembler_mips32.h
+++ b/src/IceAssemblerMIPS32.h
@@ -34,7 +34,8 @@ class AssemblerMIPS32 : public Assembler {
   AssemblerMIPS32 &operator=(const AssemblerMIPS32 &) = delete;
 
 public:
-  explicit AssemblerMIPS32(bool use_far_branches = false) : Assembler() {
+  explicit AssemblerMIPS32(bool use_far_branches = false)
+      : Assembler(Asm_MIPS32) {
     // This mode is only needed and implemented for MIPS32 and ARM.
     assert(!use_far_branches);
     (void)use_far_branches;
@@ -67,6 +68,10 @@ public:
     (void)Kind;
     llvm::report_fatal_error("Not yet implemented.");
   }
+
+  static bool classof(const Assembler *Asm) {
+    return Asm->getKind() == Asm_ARM32;

[Jim Stichnoth, 2015/06/27 13:52:19]

Asm_MIPS32

[John, 2015/06/29 14:56:02]

Done.

+  }
 };
 
 } // end of namespace MIPS32