[COFF, ARM64, CodeView] Add support to emit CodeView debug info for ARM64 COFF

Reviewers: compnerd, ruiu, rnk, zturner

Reviewed By: rnk

Subscribers: majnemer, aemerson, aprantl, javed.absar, kristof.beyls, llvm-commits

Differential Revision: https://reviews.llvm.org/D35518

llvm-svn: 308665
diff --git a/llvm/tools/llvm-pdbutil/MinimalSymbolDumper.cpp b/llvm/tools/llvm-pdbutil/MinimalSymbolDumper.cpp
index d938436..0ec617d 100644
--- a/llvm/tools/llvm-pdbutil/MinimalSymbolDumper.cpp
+++ b/llvm/tools/llvm-pdbutil/MinimalSymbolDumper.cpp
@@ -269,6 +269,7 @@
     RETURN_CASE(CPUType, ARM_XMAC, "arm xmac");
     RETURN_CASE(CPUType, ARM_WMMX, "arm wmmx");
     RETURN_CASE(CPUType, ARM7, "arm 7");
+    RETURN_CASE(CPUType, ARM64, "arm64");
     RETURN_CASE(CPUType, Omni, "omni");
     RETURN_CASE(CPUType, Ia64, "intel itanium ia64");
     RETURN_CASE(CPUType, Ia64_2, "intel itanium ia64 2");