forked from OSchip/llvm-project
27 lines
894 B
LLVM
27 lines
894 B
LLVM
; REQUIRES: x86
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; This test is to make sure that the necessary alignment for thread locals
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; gets reflected in the TLS Directory of the generated executable on x86.
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;
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; aligned_thread_local specifies 'align 32' and so the generated
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; exe should reflect that with a value of IMAGE_SCN_ALIGN_32BYTES
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; in the Characteristics field of the IMAGE_TLS_DIRECTORY
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; RUN: llc -filetype=obj %S/Inputs/tlssup-32.ll -o %t.tlssup.obj
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; RUN: llc -filetype=obj %s -o %t.obj
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; RUN: lld-link %t.tlssup.obj %t.obj -entry:main -nodefaultlib -out:%t.exe
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; RUN: llvm-readobj --coff-tls-directory %t.exe | FileCheck %s
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; CHECK: TLSDirectory {
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; CHECK: Characteristics [ (0x600000)
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; CHECK-NEXT: IMAGE_SCN_ALIGN_32BYTES (0x600000)
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target triple = "i686-pc-windows-msvc"
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@aligned_thread_local = thread_local global i32 42, align 32
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define i32 @main() {
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%t = load i32, i32* @aligned_thread_local
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ret i32 %t
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}
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