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The 3-field form was introduced by D3499 in 2014 and the legacy 2-field form was planned to be removed in LLVM 4.0 For the textual format, this patch migrates the existing 2-field form to use the 3-field form and deletes the compatibility code. test/Verifier/global-ctors-2.ll checks we have a friendly error message. For bitcode, lib/IR/AutoUpgrade UpgradeGlobalVariables will upgrade the 2-field form (add i8* null as the third field). Reviewed By: rnk, dexonsmith Differential Revision: https://reviews.llvm.org/D61547 llvm-svn: 360742
35 lines
1.7 KiB
LLVM
35 lines
1.7 KiB
LLVM
; RUN: llc < %s -mtriple=i386-linux-gnu -use-ctors | FileCheck %s --check-prefix=CHECK-DEFAULT
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; RUN: llc < %s -mtriple=i386-apple-darwin | FileCheck %s --check-prefix=CHECK-DARWIN
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; PR5329
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@llvm.global_ctors = appending global [3 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 2000, void ()* @construct_2, i8* null }, { i32, void ()*, i8* } { i32 3000, void ()* @construct_3, i8* null }, { i32, void ()*, i8* } { i32 1000, void ()* @construct_1, i8* null }]
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; CHECK-DEFAULT: .section .ctors.64535,"aw",@progbits
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; CHECK-DEFAULT: .long construct_1
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; CHECK-DEFAULT: .section .ctors.63535,"aw",@progbits
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; CHECK-DEFAULT: .long construct_2
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; CHECK-DEFAULT: .section .ctors.62535,"aw",@progbits
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; CHECK-DEFAULT: .long construct_3
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; CHECK-DARWIN: .long _construct_1
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; CHECK-DARWIN-NEXT: .long _construct_2
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; CHECK-DARWIN-NEXT: .long _construct_3
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@llvm.global_dtors = appending global [3 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 2000, void ()* @destruct_2, i8* null }, { i32, void ()*, i8* } { i32 1000, void ()* @destruct_1, i8* null }, { i32, void ()*, i8* } { i32 3000, void ()* @destruct_3, i8* null }]
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; CHECK-DEFAULT: .section .dtors.64535,"aw",@progbits
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; CHECK-DEFAULT: .long destruct_1
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; CHECK-DEFAULT: .section .dtors.63535,"aw",@progbits
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; CHECK-DEFAULT: .long destruct_2
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; CHECK-DEFAULT: .section .dtors.62535,"aw",@progbits
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; CHECK-DEFAULT: .long destruct_3
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; CHECK-DARWIN: .long _destruct_1
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; CHECK-DARWIN-NEXT: .long _destruct_2
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; CHECK-DARWIN-NEXT: .long _destruct_3
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declare void @construct_1()
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declare void @construct_2()
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declare void @construct_3()
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declare void @destruct_1()
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declare void @destruct_2()
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declare void @destruct_3()
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