Index: llvm/trunk/lib/Object/WasmObjectFile.cpp
===================================================================
--- llvm/trunk/lib/Object/WasmObjectFile.cpp
+++ llvm/trunk/lib/Object/WasmObjectFile.cpp
@@ -144,7 +144,7 @@
     Expr.Value.Float64 = readFloat64(Ptr);
     break;
   case wasm::WASM_OPCODE_GET_GLOBAL:
-    Expr.Value.Global = readUint32(Ptr);
+    Expr.Value.Global = readULEB128(Ptr);
     break;
   default:
     return make_error<GenericBinaryError>("Invalid opcode in init_expr",
Index: llvm/trunk/lib/ObjectYAML/WasmYAML.cpp
===================================================================
--- llvm/trunk/lib/ObjectYAML/WasmYAML.cpp
+++ llvm/trunk/lib/ObjectYAML/WasmYAML.cpp
@@ -294,6 +294,9 @@
   case wasm::WASM_OPCODE_F64_CONST:
     IO.mapRequired("Value", Expr.Value.Float64);
     break;
+  case wasm::WASM_OPCODE_GET_GLOBAL:
+    IO.mapRequired("Index", Expr.Value.Global);
+    break;
   }
 }
 
Index: llvm/trunk/test/ObjectYAML/wasm/elem_section.yaml
===================================================================
--- llvm/trunk/test/ObjectYAML/wasm/elem_section.yaml
+++ llvm/trunk/test/ObjectYAML/wasm/elem_section.yaml
@@ -18,8 +18,8 @@
         Functions:
           - 1
       - Offset:
-          Opcode:        I32_CONST
-          Value:         5
+          Opcode:        GET_GLOBAL
+          Index:         1
         Functions:
           - 4
 ...
@@ -34,7 +34,7 @@
 # CHECK:           Value:            3
 # CHECK:         Functions: [ 1 ]
 # CHECK:       - Offset:
-# CHECK:           Opcode:           I32_CONST
-# CHECK:           Value:            5
+# CHECK:           Opcode:           GET_GLOBAL
+# CHECK:           Index:            1
 # CHECK:         Functions: [ 4 ]
 # CHECK: ...