[turbofan] Change TruncateFloat32ToUint64 to TryTruncateFloat32ToUint64.

src/compiler/raw-machine-assembler.h

Index: src/compiler/raw-machine-assembler.h
diff --git a/src/compiler/raw-machine-assembler.h b/src/compiler/raw-machine-assembler.h
index f41bda3c98c6b1b4b39cedcc1f824bcb7ebd8e17..eb250889c91d23e76a519a8dbe9b4402115e52e2 100644
--- a/src/compiler/raw-machine-assembler.h
+++ b/src/compiler/raw-machine-assembler.h
@@ -444,7 +444,12 @@ class RawMachineAssembler {
     return AddNode(machine()->TryTruncateFloat64ToInt64(), a);
   }
   Node* TruncateFloat32ToUint64(Node* a) {
-    return AddNode(machine()->TruncateFloat32ToUint64(), a);
+    // TODO(ahaas): Remove this function as soon as it is not used anymore in
+    // WebAssembly.
+    return AddNode(machine()->TryTruncateFloat32ToUint64(), a);
+  }
+  Node* TryTruncateFloat32ToUint64(Node* a) {
+    return AddNode(machine()->TryTruncateFloat32ToUint64(), a);
   }
   Node* TruncateFloat64ToUint64(Node* a) {
     // TODO(ahaas): Remove this function as soon as it is not used anymore in