1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyFastISel.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyFastISel.cpp
index 312b203..2552e91 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyFastISel.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyFastISel.cpp
@@ -233,6 +233,8 @@ bool WebAssemblyFastISel::computeAddress(const Value *Obj, Address &Addr) {
       return false;
     if (Addr.getGlobalValue())
       return false;
+    if (GV->isThreadLocal())
+      return false;
     Addr.setGlobalValue(GV);
     return true;
   }
@@ -614,6 +616,8 @@ unsigned WebAssemblyFastISel::fastMaterializeConstant(const Constant *C) {
   if (const GlobalValue *GV = dyn_cast<GlobalValue>(C)) {
     if (TLI.isPositionIndependent())
       return 0;
+    if (GV->isThreadLocal())
+      return 0;
     unsigned ResultReg =
         createResultReg(Subtarget->hasAddr64() ? &WebAssembly::I64RegClass
                                                : &WebAssembly::I32RegClass);