[interop] test, ensure we do not check for exceptions when exceptions are also disabled

Author: hyp

test/Interop/Cxx/exceptions/exceptions-disabled-exception-irgen.swift

@@ -1,9 +1,50 @@
 // RUN: %empty-directory(%t)
-// RUN: split-file %S/trap-on-exception-irgen-itanium.swift %t
+// RUN: split-file %s %t
 
-// RUN: %target-swift-emit-ir %t/test.swift -I %t -enable-experimental-cxx-interop -Xcc -fignore-exceptions | %FileCheck %s
+// RUN: %target-swift-emit-ir %t/test.swift -I %t/Inputs -enable-experimental-cxx-interop -Xcc -fignore-exceptions | %FileCheck %s
+// RUN: %target-swift-emit-ir %t/test.swift -I %t/Inputs -enable-experimental-cxx-interop -Xcc -fno-exceptions -Xcc -fno-objc-exceptions  -Xcc -DNOEXCEPTION | %FileCheck %s
 
-// note: The test sources are in 'trap-on-exception-irgen-itanium.swift'
+//--- Inputs/module.modulemap
+module CxxModule {
+    header "cxxHeader.h"
+    requires cplusplus
+}
+
+//--- Inputs/cxxHeader.h
+
+inline int freeFunctionThrows(int x) {
+#ifndef NOEXCEPTION
+  if (x > 0)
+    throw 2;
+#endif
+  return -x;
+}
+
+inline int freeFunctionNoThrow(int x) noexcept {
+  return -x;
+}
+
+//--- test.swift
+
+import CxxModule
+
+func makeCInt() -> CInt {
+  return 42
+}
+
+func testFreeFunctionNoThrowOnly() -> CInt {
+  return freeFunctionNoThrow(makeCInt())
+}
+
+func testFreeFunctionCalls() -> CInt {
+  let p = freeFunctionThrows(0)
+  freeFunctionNoThrow(1)
+  freeFunctionThrows(makeCInt())
+  return p
+}
+
+let _ = testFreeFunctionNoThrowOnly()
+let _ = testFreeFunctionCalls()
 
 // CHECK: define {{.*}} @"$s4test0A23FreeFunctionNoThrowOnlys5Int32VyF"() #[[#SWIFTMETA:]] {
 // CHECK-NEXT: :

test/Interop/Cxx/exceptions/trap-on-exception-execution.swift

@@ -1,15 +1,15 @@
 // RUN: %empty-directory(%t)
 // RUN: split-file %S/trap-on-exception-irgen-itanium.swift %t
 
-// RUN: %target-build-swift %s -I %t -o %t/trap-exceptions -Xfrontend -enable-experimental-cxx-interop -Xfrontend -validate-tbd-against-ir=none -g
+// RUN: %target-build-swift %s -I %t/Inputs -o %t/trap-exceptions -Xfrontend -enable-experimental-cxx-interop -Xfrontend -validate-tbd-against-ir=none -g
 // RUN: %target-codesign %t/trap-exceptions
 // RUN: %target-run %t/trap-exceptions
 
-// RUN: %target-build-swift %s -I %t -o %t/trap-exceptions-no-debug -Xfrontend -enable-experimental-cxx-interop -Xfrontend -validate-tbd-against-ir=none
+// RUN: %target-build-swift %s -I %t/Inputs -o %t/trap-exceptions-no-debug -Xfrontend -enable-experimental-cxx-interop -Xfrontend -validate-tbd-against-ir=none
 // RUN: %target-codesign %t/trap-exceptions-no-debug
 // RUN: %target-run %t/trap-exceptions-no-debug
 
-// RUN: %target-build-swift %s -I %t -o %t/trap-exceptions-opt -Xfrontend -enable-experimental-cxx-interop -Xfrontend -validate-tbd-against-ir=none -O
+// RUN: %target-build-swift %s -I %t/Inputs -o %t/trap-exceptions-opt -Xfrontend -enable-experimental-cxx-interop -Xfrontend -validate-tbd-against-ir=none -O
 // RUN: %target-codesign %t/trap-exceptions-opt
 // RUN: %target-run %t/trap-exceptions-opt
 

test/Interop/Cxx/exceptions/trap-on-exception-irgen-itanium.swift

@@ -1,8 +1,8 @@
 // RUN: %empty-directory(%t)
 // RUN: split-file %s %t
 
-// RUN: %target-swift-emit-ir %t/test.swift -I %t -enable-experimental-cxx-interop | %FileCheck %s
-// RUN: %target-swift-emit-ir %t/test.swift -I %t -enable-experimental-cxx-interop -g | %FileCheck --check-prefix=DEBUG %s
+// RUN: %target-swift-emit-ir %t/test.swift -I %t/Inputs -enable-experimental-cxx-interop | %FileCheck %s
+// RUN: %target-swift-emit-ir %t/test.swift -I %t/Inputs -enable-experimental-cxx-interop -g | %FileCheck --check-prefix=DEBUG %s
 
 // UNSUPPORTED: OS=windows-msvc
 

test/Interop/Cxx/exceptions/trap-on-exception-irgen-msvc.swift

@@ -1,7 +1,7 @@
 // RUN: %empty-directory(%t)
 // RUN: split-file %S/trap-on-exception-irgen-itanium.swift %t
 
-// RUN: %target-swift-emit-ir %t/test.swift -I %t -enable-experimental-cxx-interop | %FileCheck %s
+// RUN: %target-swift-emit-ir %t/test.swift -I %t/Inputs -enable-experimental-cxx-interop | %FileCheck %s
 
 // REQUIRES: OS=windows-msvc