Revert "[WebAssembly] Stackify code emitted by eliminateFrameIndex"

This reverts r261685 due to wasm test breakage.

llvm-svn: 261702
diff --git a/llvm/test/CodeGen/WebAssembly/mem-intrinsics.ll b/llvm/test/CodeGen/WebAssembly/mem-intrinsics.ll
index bcbd1e4..2c09784 100644
--- a/llvm/test/CodeGen/WebAssembly/mem-intrinsics.ll
+++ b/llvm/test/CodeGen/WebAssembly/mem-intrinsics.ll
@@ -61,8 +61,8 @@
 
 
 ; CHECK-LABEL: frame_index:
-; CHECK: i32.call $discard=, memset@FUNCTION, $pop11, $pop1, $pop0{{$}}
-; CHECK: i32.call $discard=, memset@FUNCTION, $0, $pop3, $pop2{{$}}
+; CHECK: i32.call $discard=, memset@FUNCTION, $0, $pop1, $pop0{{$}}
+; CHECK: i32.call $discard=, memset@FUNCTION, $1, $pop3, $pop2{{$}}
 ; CHECK: return{{$}}
 define void @frame_index() {
 entry: