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bce3fa000b
With multi-threaded IRGen, the global variables associated with "once" initialization tokens were not getting colocated with their actual global variables, which caused the initialization code to get split across different files. This issue manifest as autolinking errors in some projects. Fixes rdar://162400654.
25 lines
643 B
Swift
25 lines
643 B
Swift
// RUN: %empty-directory(%t/src)
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// RUN: split-file %s %t/src
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// RUN: %target-swift-frontend %t/src/A.swift %t/src/B.swift -emit-ir -o %t/A.ll -o %t/B.ll -num-threads 2 -O -g -module-name test
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// RUN: %FileCheck --check-prefix=CHECK-A %s <%t/A.ll
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// RUN: %FileCheck --check-prefix=CHECK-B %s <%t/B.ll
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//--- A.swift
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public func f() -> String { "hello" }
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public func g() -> Bool {
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f() == X.introduction
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}
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// CHECK-A: @"$s4test1XV12introduction_Wz" = external hidden global
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//--- B.swift
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public struct X {
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public static var introduction: String = f().uppercased()
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}
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// CHECK-B: @"$s4test1XV12introduction_Wz" = weak_odr hidden global
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