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a3848c62d5
We may want to revisit this in the future, but for now let's avoid profiling code in generated buffers. To make this work we'll need to come up with a scheme for writing out the generated buffers such that tools like `llvm-cov` can reference them. rdar://109562235
50 lines
1.9 KiB
Swift
50 lines
1.9 KiB
Swift
// REQUIRES: swift_swift_parser
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// RUN: %empty-directory(%t)
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// RUN: %host-build-swift -swift-version 5 -emit-library -o %t/%target-library-name(MacroDefinition) -module-name=MacroDefinition %S/../Macros/Inputs/syntax_macro_definitions.swift -g -no-toolchain-stdlib-rpath
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// RUN: %target-swift-frontend -emit-sil -emit-sorted-sil -Xllvm -sil-full-demangle -profile-generate -profile-coverage-mapping -module-name coverage_macros %s -load-plugin-library %t/%target-library-name(MacroDefinition) | %FileCheck %s --implicit-check-not sil_coverage_map
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// RUN: %target-swift-frontend -emit-ir -profile-generate -profile-coverage-mapping -load-plugin-library %t/%target-library-name(MacroDefinition) %s
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@attached(accessor)
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macro accessViaStorage() = #externalMacro(module: "MacroDefinition", type: "AccessViaStorageMacro")
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@attached(
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member,
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names: named(`init`), named(Storage), named(storage), named(getStorage()), named(method)
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)
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macro addMembers() = #externalMacro(module: "MacroDefinition", type: "AddMembers")
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@freestanding(expression)
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macro nestedDeclInExpr() -> () -> Void = #externalMacro(module: "MacroDefinition", type: "NestedDeclInExprMacro")
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// Note we use implicit-check-not, so this test ensures we don't emit
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// coverage maps for the macro expansions.
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struct S1 {
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// CHECK: sil_coverage_map{{.*}}variable initialization expression of coverage_macros.S1.x
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var x: Int = 0
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// CHECK: sil_coverage_map{{.*}}variable initialization expression of coverage_macros.S1.y
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var y: Int = 0
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}
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@addMembers
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struct S2 {
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// CHECK: sil_coverage_map{{.*}}variable initialization expression of coverage_macros.S2.(_storage
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private var _storage = S1()
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@accessViaStorage
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var x: Int
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// No coverage map for the initializer, as it gets subsumed.
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@accessViaStorage
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var y: Int = 17
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}
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// CHECK: sil_coverage_map{{.*}}s15coverage_macros3fooyyF
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func foo() {
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_ = #nestedDeclInExpr()
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}
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