Revert "[WebAssembly] Stackify code emitted by eliminateFrameIndex"

This reverts r261685 due to wasm test breakage.

llvm-svn: 261702

1 files changed, 3 insertions, 7 deletions

diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyRegisterInfo.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyRegisterInfo.cpp
index bebc68eb6a1..607fd6e79c2 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyRegisterInfo.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyRegisterInfo.cpp
@@ -84,18 +84,14 @@ void WebAssemblyRegisterInfo::eliminateFrameIndex(
 
     unsigned FIRegOperand = WebAssembly::SP32;
     if (FrameOffset) {
-      auto *WFI = MF.getInfo<WebAssemblyFunctionInfo>();
-      unsigned OffsetOp = MRI.createVirtualRegister(&WebAssembly::I32RegClass);
+      FIRegOperand = MRI.createVirtualRegister(&WebAssembly::I32RegClass);
       BuildMI(MBB, MI, MI.getDebugLoc(), TII->get(WebAssembly::CONST_I32),
-              OffsetOp)
+              FIRegOperand)
           .addImm(FrameOffset);
-      WFI->stackifyVReg(OffsetOp);
-      FIRegOperand = MRI.createVirtualRegister(&WebAssembly::I32RegClass);
       BuildMI(MBB, MI, MI.getDebugLoc(), TII->get(WebAssembly::ADD_I32),
               FIRegOperand)
           .addReg(WebAssembly::SP32)
-          .addReg(OffsetOp);
-      WFI->stackifyVReg(FIRegOperand);
+          .addReg(FIRegOperand);
     }
     MI.getOperand(FIOperandNum).ChangeToRegister(FIRegOperand, /*IsDef=*/false);
   }