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