1; REQUIRES: x86 2 3; This test is to make sure that the necessary alignment for thread locals 4; gets reflected in the TLS Directory of the generated executable on x86-64. 5; 6; aligned_thread_local specifies 'align 64' and so the generated 7; exe should reflect that with a value of IMAGE_SCN_ALIGN_64BYTES 8; in the Characteristics field of the IMAGE_TLS_DIRECTORY 9 10; RUN: llc -filetype=obj %S/Inputs/tlssup-64.ll -o %t.tlssup.obj 11; RUN: llc -filetype=obj %s -o %t.obj 12; RUN: lld-link %t.tlssup.obj %t.obj -entry:main -nodefaultlib -out:%t.exe 13; RUN: llvm-readobj --coff-tls-directory %t.exe | FileCheck %s 14 15; CHECK: TLSDirectory { 16; CHECK: Characteristics [ (0x700000) 17; CHECK-NEXT: IMAGE_SCN_ALIGN_64BYTES (0x700000) 18 19target triple = "x86_64-pc-windows-msvc" 20 21@aligned_thread_local = thread_local global i32 42, align 64 22 23define i32 @main() { 24 %t = load i32, i32* @aligned_thread_local 25 ret i32 %t 26} 27