Index: llvm/trunk/include/llvm/ADT/Triple.h
===================================================================
--- llvm/trunk/include/llvm/ADT/Triple.h
+++ llvm/trunk/include/llvm/ADT/Triple.h
@@ -64,6 +64,7 @@
     amdgcn,     // AMDGCN: AMD GCN GPUs
     sparc,      // Sparc: sparc
     sparcv9,    // Sparcv9: Sparcv9
+    sparcel,    // Sparc: (endianness = little). NB: 'Sparcle' is a CPU variant
     systemz,    // SystemZ: s390x
     tce,        // TCE (http://tce.cs.tut.fi/): tce
     thumb,      // Thumb (little endian): thumb, thumbv.*
Index: llvm/trunk/lib/Support/Triple.cpp
===================================================================
--- llvm/trunk/lib/Support/Triple.cpp
+++ llvm/trunk/lib/Support/Triple.cpp
@@ -37,6 +37,7 @@
   case amdgcn:      return "amdgcn";
   case sparc:       return "sparc";
   case sparcv9:     return "sparcv9";
+  case sparcel:     return "sparcel";
   case systemz:     return "s390x";
   case tce:         return "tce";
   case thumb:       return "thumb";
@@ -90,6 +91,7 @@
   case bpf:         return "bpf";
 
   case sparcv9:
+  case sparcel:
   case sparc:       return "sparc";
 
   case systemz:     return "s390";
@@ -312,6 +314,7 @@
     .Case("hexagon", Triple::hexagon)
     .Case("s390x", Triple::systemz)
     .Case("sparc", Triple::sparc)
+    .Case("sparcel", Triple::sparcel)
     .Cases("sparcv9", "sparc64", Triple::sparcv9)
     .Case("tce", Triple::tce)
     .Case("xcore", Triple::xcore)
@@ -918,6 +921,7 @@
   case llvm::Triple::ppc:
   case llvm::Triple::r600:
   case llvm::Triple::sparc:
+  case llvm::Triple::sparcel:
   case llvm::Triple::tce:
   case llvm::Triple::thumb:
   case llvm::Triple::thumbeb:
@@ -990,6 +994,7 @@
   case Triple::ppc:
   case Triple::r600:
   case Triple::sparc:
+  case Triple::sparcel:
   case Triple::tce:
   case Triple::thumb:
   case Triple::thumbeb:
@@ -1026,6 +1031,7 @@
   case Triple::thumb:
   case Triple::thumbeb:
   case Triple::xcore:
+  case Triple::sparcel:
     T.setArch(UnknownArch);
     break;
 
Index: llvm/trunk/unittests/ADT/TripleTest.cpp
===================================================================
--- llvm/trunk/unittests/ADT/TripleTest.cpp
+++ llvm/trunk/unittests/ADT/TripleTest.cpp
@@ -149,6 +149,11 @@
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
   EXPECT_EQ(Triple::UnknownOS, T.getOS());
 
+  T = Triple("sparcel-unknown-unknown");
+  EXPECT_EQ(Triple::sparcel, T.getArch());
+  EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
+  EXPECT_EQ(Triple::UnknownOS, T.getOS());
+
   T = Triple("spir-unknown-unknown");
   EXPECT_EQ(Triple::spir, T.getArch());
   EXPECT_EQ(Triple::UnknownVendor, T.getVendor());
@@ -407,6 +412,21 @@
   EXPECT_FALSE(T.isArch16Bit());
   EXPECT_FALSE(T.isArch32Bit());
   EXPECT_TRUE(T.isArch64Bit());
+
+  T.setArch(Triple::sparc);
+  EXPECT_FALSE(T.isArch16Bit());
+  EXPECT_TRUE(T.isArch32Bit());
+  EXPECT_FALSE(T.isArch64Bit());
+
+  T.setArch(Triple::sparcel);
+  EXPECT_FALSE(T.isArch16Bit());
+  EXPECT_TRUE(T.isArch32Bit());
+  EXPECT_FALSE(T.isArch64Bit());
+
+  T.setArch(Triple::sparcv9);
+  EXPECT_FALSE(T.isArch16Bit());
+  EXPECT_FALSE(T.isArch32Bit());
+  EXPECT_TRUE(T.isArch64Bit());
 }
 
 TEST(TripleTest, BitWidthArchVariants) {