[WebAssembly] Fix indentation after adding IsCanonical property (NFC)

llvm-svn: 353132
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td b/llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td
index 71c469d..4e2cd32 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyInstrSIMD.td
@@ -127,11 +127,11 @@
                    "$i0, $i1, $i2, $i3, $i4, $i5, $i6, $i7">;
 let IsCanonical = 1 in {
 defm "" : ConstVec<v4i32,
-                  (ins vec_i32imm_op:$i0, vec_i32imm_op:$i1,
+                   (ins vec_i32imm_op:$i0, vec_i32imm_op:$i1,
                         vec_i32imm_op:$i2, vec_i32imm_op:$i3),
-                  (build_vector (i32 imm:$i0), (i32 imm:$i1),
-                                (i32 imm:$i2), (i32 imm:$i3)),
-                  "$i0, $i1, $i2, $i3">;
+                   (build_vector (i32 imm:$i0), (i32 imm:$i1),
+                                 (i32 imm:$i2), (i32 imm:$i3)),
+                   "$i0, $i1, $i2, $i3">;
 }
 defm "" : ConstVec<v2i64,
                    (ins vec_i64imm_op:$i0, vec_i64imm_op:$i1),