[turbofan] More useful typing for And, Or and Shr.

test/cctest/compiler/test-changes-lowering.cc

Index: test/cctest/compiler/test-changes-lowering.cc
diff --git a/test/cctest/compiler/test-changes-lowering.cc b/test/cctest/compiler/test-changes-lowering.cc
index 02ba4a7fb156b95203b88dde7129549715e9b181..43bf2533d036d46101e28a36bd70f877c8b5d0aa 100644
--- a/test/cctest/compiler/test-changes-lowering.cc
+++ b/test/cctest/compiler/test-changes-lowering.cc
@@ -12,6 +12,7 @@
 #include "src/compiler/pipeline.h"
 #include "src/compiler/select-lowering.h"
 #include "src/compiler/simplified-lowering.h"
+#include "src/compiler/typer.h"
 #include "src/compiler/verifier.h"
 #include "src/execution.h"
 #include "src/globals.h"
@@ -127,6 +128,8 @@ class ChangesLoweringTester : public GraphBuilderTester<ReturnType> {
     // Run the graph reducer with changes lowering on a single node.
     CompilationInfo info(this->isolate(), this->zone());
     Linkage linkage(this->zone(), &info);
+    Typer typer(this->graph(), info.context());
+    typer.Run();
     ChangeLowering change_lowering(&jsgraph, &linkage);
     SelectLowering select_lowering(this->graph(), this->common());
     GraphReducer reducer(this->graph());