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63 lines
1.8 KiB
Swift
63 lines
1.8 KiB
Swift
// RUN: %empty-directory(%t)
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// RUN: split-file %s %t
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// RUN: %target-swift-emit-ir %t/test.swift -I %t/Inputs -enable-experimental-cxx-interop -Xcc -fignore-exceptions | %FileCheck %s
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// 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
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//--- Inputs/module.modulemap
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module CxxModule {
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header "cxxHeader.h"
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requires cplusplus
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}
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//--- Inputs/cxxHeader.h
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inline int freeFunctionThrows(int x) {
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#ifndef NOEXCEPTION
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if (x > 0)
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throw 2;
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#endif
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return -x;
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}
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inline int freeFunctionNoThrow(int x) noexcept {
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return -x;
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}
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//--- test.swift
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import CxxModule
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func makeCInt() -> CInt {
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return 42
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}
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func testFreeFunctionNoThrowOnly() -> CInt {
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return freeFunctionNoThrow(makeCInt())
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}
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func testFreeFunctionCalls() -> CInt {
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let p = freeFunctionThrows(0)
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freeFunctionNoThrow(1)
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freeFunctionThrows(makeCInt())
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return p
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}
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let _ = testFreeFunctionNoThrowOnly()
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let _ = testFreeFunctionCalls()
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// CHECK: define {{.*}} @"$s4test0A23FreeFunctionNoThrowOnlys5Int32VyF"() #[[#SWIFTMETA:]] {
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// CHECK-NEXT: :
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// CHECK-NEXT: call swiftcc i32 @"$s4test8makeCInts5Int32VyF"()
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// CHECK-NEXT: call i32 @{{_Z19freeFunctionNoThrowi|"\?freeFunctionNoThrow@@YAHH@Z"}}(i32 {{.*}})
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// CHECK-NEXT: ret i32
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// CHECK-NEXT: }
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// CHECK: define {{.*}} @"$s4test0A17FreeFunctionCallss5Int32VyF"() #[[#SWIFTMETA]] {
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// CHECK: call i32 @{{_Z18freeFunctionThrowsi|"\?freeFunctionThrows@@YAHH@Z"}}(i32 0)
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// CHECK: call i32 @{{_Z19freeFunctionNoThrowi|"\?freeFunctionNoThrow@@YAHH@Z"}}(i32 1)
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// CHECK: call swiftcc i32 @"$s4test8makeCInts5Int32VyF"()
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// CHECK: call i32 @{{_Z18freeFunctionThrowsi|"\?freeFunctionThrows@@YAHH@Z"}}(i32
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// CHECK: ret i32
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// CHECK-NEXT: }
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