1 files changed, 0 insertions, 14 deletions
diff --git a/flang/lib/Optimizer/Builder/IntrinsicCall.cpp b/flang/lib/Optimizer/Builder/IntrinsicCall.cpp
index 9a10ce949290..537c817e32ad 100644
--- a/flang/lib/Optimizer/Builder/IntrinsicCall.cpp
+++ b/flang/lib/Optimizer/Builder/IntrinsicCall.cpp
@@ -2734,20 +2734,6 @@ mlir::Value IntrinsicLibrary::genAtomicCas(mlir::Type resultType,
 
   mlir::Value arg1 = args[1];
   mlir::Value arg2 = args[2];
-
-  auto bitCastFloat = [&](mlir::Value arg) -> mlir::Value {
-    if (mlir::isa<mlir::Float32Type>(arg.getType()))
-      return builder.create<mlir::LLVM::BitcastOp>(loc, builder.getI32Type(),
-                                                   arg);
-    if (mlir::isa<mlir::Float64Type>(arg.getType()))
-      return builder.create<mlir::LLVM::BitcastOp>(loc, builder.getI64Type(),
-                                                   arg);
-    return arg;
-  };
-
-  arg1 = bitCastFloat(arg1);
-  arg2 = bitCastFloat(arg2);
-
   if (arg1.getType() != arg2.getType()) {
     // arg1 and arg2 need to have the same type in AtomicCmpXchgOp.
     arg2 = builder.createConvert(loc, arg1.getType(), arg2);