2 files changed, 5 insertions, 3 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 9477f4db400..3cd80394f5b 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -32573,3 +32573,7 @@ void X86TargetLowering::insertCopiesSplitCSR(
           .addReg(NewVR);
   }
 }
+
+bool X86TargetLowering::supportSwiftError() const {
+  return Subtarget.is64Bit();
+}
diff --git a/llvm/lib/Target/X86/X86ISelLowering.h b/llvm/lib/Target/X86/X86ISelLowering.h
index ab32487fc41..6366ef48118 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.h
+++ b/llvm/lib/Target/X86/X86ISelLowering.h
@@ -1022,9 +1022,7 @@ namespace llvm {
 
     bool isIntDivCheap(EVT VT, AttributeSet Attr) const override;
 
-    bool supportSwiftError() const override {
-      return true;
-    }
+    bool supportSwiftError() const override;
 
   protected:
     std::pair<const TargetRegisterClass *, uint8_t>