[interop] separate out CLong and CUnsignedLong interop test into separate file to make it work on LP64 targets only

Author: hyp

test/Interop/SwiftToC/functions/swift-primitive-functions-c-bridging-long-lp64.swift

@@ -0,0 +1,14 @@
+// RUN: %empty-directory(%t)
+// RUN: %target-swift-frontend %s -typecheck -module-name Functions -clang-header-expose-public-decls -emit-clang-header-path %t/functions.h
+// RUN: %FileCheck %s < %t/functions.h
+
+// RUN: %check-interop-c-header-in-clang(%t/functions.h)
+
+// REQUIRES: OS=macosx || OS=linux-gnu
+
+// CHECK: SWIFT_EXTERN long $s9Functions16passThroughCLongyS2iF(long x) SWIFT_NOEXCEPT SWIFT_CALL;
+// CHECK-NEXT: SWIFT_EXTERN unsigned long $s9Functions24passThroughCUnsignedLongyS2uF(unsigned long x) SWIFT_NOEXCEPT SWIFT_CALL;
+
+public func passThroughCLong(_ x: CLong) -> CLong { return x }
+
+public func passThroughCUnsignedLong(_ x: CUnsignedLong) -> CUnsignedLong { return x }

test/Interop/SwiftToC/functions/swift-primitive-functions-c-bridging.swift

@@ -12,12 +12,10 @@
 // CHECK-NEXT: SWIFT_EXTERN char32_t $s9Functions18passThroughCChar32ys7UnicodeO6ScalarVAFF(char32_t x) SWIFT_NOEXCEPT SWIFT_CALL;
 // CHECK-NEXT: SWIFT_EXTERN double $s9Functions18passThroughCDoubleyS2dF(double x) SWIFT_NOEXCEPT SWIFT_CALL;
 // CHECK-NEXT: SWIFT_EXTERN int $s9Functions15passThroughCIntys5Int32VADF(int x) SWIFT_NOEXCEPT SWIFT_CALL;
-// CHECK-NEXT: SWIFT_EXTERN long $s9Functions16passThroughCLongyS2iF(long x) SWIFT_NOEXCEPT SWIFT_CALL;
 // CHECK-NEXT: SWIFT_EXTERN long long $s9Functions20passThroughCLongLongys5Int64VADF(long long x) SWIFT_NOEXCEPT SWIFT_CALL;
 // CHECK-NEXT: SWIFT_EXTERN short $s9Functions17passThroughCShortys5Int16VADF(short x) SWIFT_NOEXCEPT SWIFT_CALL;
 // CHECK-NEXT: SWIFT_EXTERN signed char $s9Functions22passThroughCSignedCharys4Int8VADF(signed char x) SWIFT_NOEXCEPT SWIFT_CALL;
 // CHECK-NEXT: SWIFT_EXTERN unsigned int $s9Functions23passThroughCUnsignedIntys6UInt32VADF(unsigned int x) SWIFT_NOEXCEPT SWIFT_CALL;
-// CHECK-NEXT: SWIFT_EXTERN unsigned long $s9Functions24passThroughCUnsignedLongyS2uF(unsigned long x) SWIFT_NOEXCEPT SWIFT_CALL;
 // CHECK-NEXT: SWIFT_EXTERN unsigned long long $s9Functions024passThroughCUnsignedLongE0ys6UInt64VADF(unsigned long long x) SWIFT_NOEXCEPT SWIFT_CALL;
 // CHECK-NEXT: SWIFT_EXTERN unsigned short $s9Functions25passThroughCUnsignedShortys6UInt16VADF(unsigned short x) SWIFT_NOEXCEPT SWIFT_CALL;
 // CHECK-NEXT: SWIFT_EXTERN unsigned char $s9Functions30passThroughCUnsignedSignedCharys5UInt8VADF(unsigned char x) SWIFT_NOEXCEPT SWIFT_CALL;
@@ -47,16 +45,16 @@ public func passThroughCWideChar(_ x: CWideChar) -> CWideChar { return x }
 public func passThroughCChar16(_ x: CChar16) -> CChar16 { return x }
 public func passThroughCChar32(_ x: CChar32) -> CChar32 { return x }
 
+// Don't test CLong as it's platform specific. See long-lp64 test instead.
 public func passThroughCSignedChar(_ x: CSignedChar) -> CSignedChar { return x }
 public func passThroughCShort(_ x: CShort) -> CShort { return x }
 public func passThroughCInt(_ x: CInt) -> CInt { return x }
-public func passThroughCLong(_ x: CLong) -> CLong { return x }
 public func passThroughCLongLong(_ x: CLongLong) -> CLongLong { return x }
 
+// Don't test CUnsignedLong as it's platform specific. See long-lp64 test instead.
 public func passThroughCUnsignedSignedChar(_ x: CUnsignedChar) -> CUnsignedChar { return x }
 public func passThroughCUnsignedShort(_ x: CUnsignedShort) -> CUnsignedShort { return x }
 public func passThroughCUnsignedInt(_ x: CUnsignedInt) -> CUnsignedInt { return x }
-public func passThroughCUnsignedLong(_ x: CUnsignedLong) -> CUnsignedLong { return x }
 public func passThroughCUnsignedLongLong(_ x: CUnsignedLongLong) -> CUnsignedLongLong { return x }
 
 public func passThrougCFloat(_ x: CFloat) -> CFloat { return x }

test/Interop/SwiftToC/functions/swift-primitive-functions-execution-long-lp64.c

@@ -0,0 +1,25 @@
+// RUN: %empty-directory(%t)
+
+// RUN: %target-swift-frontend %S/swift-primitive-functions-c-bridging-long-lp64.swift -typecheck -module-name Functions -clang-header-expose-public-decls -emit-clang-header-path %t/functions.h
+
+// RUN: %target-interop-build-clang -c %s -I %t -o %t/swift-functions-execution.o
+// RUN: %target-interop-build-swift %S/swift-primitive-functions-c-bridging-long-lp64.swift -o %t/swift-functions-execution -Xlinker %t/swift-functions-execution.o -module-name Functions -Xfrontend -entry-point-function-name -Xfrontend swiftMain
+
+// RUN: %target-codesign %t/swift-functions-execution
+// RUN: %target-run %t/swift-functions-execution
+
+// REQUIRES: OS=macosx || OS=linux-gnu
+// REQUIRES: executable_test
+
+#include <assert.h>
+#include "functions.h"
+
+#define VERIFY_PASSTHROUGH_VALUE(function, value) assert(function(value) == (value));
+
+int main() {
+  // passThroughCLong
+  VERIFY_PASSTHROUGH_VALUE($s9Functions16passThroughCLongyS2iF, -999999);
+
+  // passThroughCUnsignedLong
+  VERIFY_PASSTHROUGH_VALUE($s9Functions24passThroughCUnsignedLongyS2uF, 0xFFFFFFFF);
+}

test/Interop/SwiftToC/functions/swift-primitive-functions-execution.c

@@ -34,8 +34,6 @@ int main() {
   VERIFY_PASSTHROUGH_VALUE($s9Functions17passThroughCShortys5Int16VADF, -512);
   // passThroughCInt
   VERIFY_PASSTHROUGH_VALUE($s9Functions15passThroughCIntys5Int32VADF, -999999);
-  // passThroughCLong
-  VERIFY_PASSTHROUGH_VALUE($s9Functions16passThroughCLongyS2iF, -999999);
   // passThroughCLongLong
   VERIFY_PASSTHROUGH_VALUE($s9Functions20passThroughCLongLongys5Int64VADF, -999998);
 
@@ -45,8 +43,6 @@ int main() {
   VERIFY_PASSTHROUGH_VALUE($s9Functions25passThroughCUnsignedShortys6UInt16VADF, 0xFFFF);
   // passThroughCUnsignedInt
   VERIFY_PASSTHROUGH_VALUE($s9Functions23passThroughCUnsignedIntys6UInt32VADF, 0xFFFFFFFF);
-  // passThroughCUnsignedLong
-  VERIFY_PASSTHROUGH_VALUE($s9Functions24passThroughCUnsignedLongyS2uF, 0xFFFFFFFF);
   // passThroughCUnsignedLongLong
   VERIFY_PASSTHROUGH_VALUE($s9Functions024passThroughCUnsignedLongE0ys6UInt64VADF, 0xFFFFFFFF);