[WebAssembly] Implement eliminateCallFramePseudo

[oota-llvm.git] / lib / Target / WebAssembly / WebAssemblyISelLowering.cpp

diff --git a/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp b/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
index 597d6f4fd1dfe3a150681fc4e8a1b2cf7b475396..2364366f3f54457bf37bc0e25482f2bb96dedc9c 100644 (file)
--- a/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
+++ b/lib/Target/WebAssembly/WebAssemblyISelLowering.cpp
@@ -445,7 +445,7 @@ WebAssemblyTargetLowering::LowerCall(CallLoweringInfo &CLI,
   }
 
   if (NumBytes) {
-    SDValue Unused = DAG.getUNDEF(PtrVT);
+    SDValue Unused = DAG.getTargetConstant(0, DL, PtrVT);
     Chain = DAG.getCALLSEQ_END(Chain, NB, Unused, SDValue(), DL);
   }