Index: llvm/CMakeLists.txt
===================================================================
--- llvm/CMakeLists.txt
+++ llvm/CMakeLists.txt
@@ -451,7 +451,7 @@
 set(LLVM_TARGETS_TO_BUILD "all"
     CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
 
-set(LLVM_EXPERIMENTAL_TARGETS_TO_BUILD ""
+set(LLVM_EXPERIMENTAL_TARGETS_TO_BUILD "Connex"
     CACHE STRING "Semicolon-separated list of experimental targets to build.")
 
 option(BUILD_SHARED_LIBS
Index: llvm/include/llvm/TargetParser/Triple.h
===================================================================
--- llvm/include/llvm/TargetParser/Triple.h
+++ llvm/include/llvm/TargetParser/Triple.h
@@ -55,6 +55,7 @@
     avr,            // AVR: Atmel AVR microcontroller
     bpfel,          // eBPF or extended BPF or 64-bit BPF (little endian)
     bpfeb,          // eBPF or extended BPF or 64-bit BPF (big endian)
+    connex,         // Connex vector processor
     csky,           // CSKY: csky
     dxil,           // DXIL 32-bit DirectX bytecode
     hexagon,        // Hexagon: hexagon
Index: llvm/unittests/TargetParser/TripleTest.cpp
===================================================================
--- llvm/unittests/TargetParser/TripleTest.cpp
+++ llvm/unittests/TargetParser/TripleTest.cpp
@@ -1483,6 +1483,9 @@
   EXPECT_EQ(Triple::bpfeb, T.getBigEndianArchVariant().getArch());
   EXPECT_EQ(Triple::bpfel, T.getLittleEndianArchVariant().getArch());
 
+  T.setArch(Triple::connex);
+  EXPECT_EQ(Triple::connex, T.getArch());
+
   T.setArch(Triple::mips64);
   EXPECT_EQ(Triple::mips64, T.getBigEndianArchVariant().getArch());
   EXPECT_EQ(Triple::NoSubArch, T.getBigEndianArchVariant().getSubArch());