diff --git a/lib/Target/WebAssembly/WebAssemblyInstrInteger.td b/lib/Target/WebAssembly/WebAssemblyInstrInteger.td
index d38be099332..4b45ccb3907 100644
--- a/lib/Target/WebAssembly/WebAssemblyInstrInteger.td
+++ b/lib/Target/WebAssembly/WebAssemblyInstrInteger.td
@@ -52,4 +52,4 @@ def SELECT_I32 : I<(outs I32:$dst), (ins I32:$cond, I32:$lhs, I32:$rhs),
                    "i32.select $dst, $cond, $lhs, $rhs">;
 def SELECT_I64 : I<(outs I64:$dst), (ins I32:$cond, I64:$lhs, I64:$rhs),
                    [(set I64:$dst, (select I32:$cond, I64:$lhs, I64:$rhs))],
-                   "i32.select $dst, $cond, $lhs, $rhs">;
+                   "i64.select $dst, $cond, $lhs, $rhs">;
diff --git a/lib/Target/WebAssembly/WebAssemblyInstrMemory.td b/lib/Target/WebAssembly/WebAssemblyInstrMemory.td
index f7180a04d42..e08abafb6d2 100644
--- a/lib/Target/WebAssembly/WebAssemblyInstrMemory.td
+++ b/lib/Target/WebAssembly/WebAssemblyInstrMemory.td
@@ -85,10 +85,10 @@ def STORE_I64  : I<(outs), (ins I32:$addr, I64:$val),
                    "i64.store $addr, $val">;
 def STORE_F32  : I<(outs), (ins I32:$addr, F32:$val),
                    [(store f32:$val, I32:$addr)],
-                   "i64.store $addr, $val">;
+                   "f32.store $addr, $val">;
 def STORE_F64  : I<(outs), (ins I32:$addr, F64:$val),
                    [(store f64:$val, I32:$addr)],
-                   "i64.store $addr, $val">;
+                   "f64.store $addr, $val">;
 
 // Truncating store.
 def STORE8_I32  : I<(outs), (ins I32:$addr, I32:$val),