diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/tlsdesc.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/tlsdesc.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/tlsdesc.ll b/llvm/test/CodeGen/X86/tlsdesc.ll new file mode 100644 index 000000000000..fc89f414bdc3 --- /dev/null +++ b/llvm/test/CodeGen/X86/tlsdesc.ll @@ -0,0 +1,18 @@ +; RUN: llc -mtriple=x86_64-linux-gnu -relocation-model=pic -enable-tlsdesc %s -o - | FileCheck %s --check-prefixes=INST +; RUN: llc -mtriple=x86_64-linux-gnu -relocation-model=pic -filetype=obj -enable-tlsdesc < %s | llvm-objdump -r - | FileCheck --check-prefixes=RELOC %s + +@var = thread_local global i32 zeroinitializer + +define i32 @test_thread_local() nounwind { + + %val = load i32, ptr @var + ret i32 %val + +; INST: test_thread_local: +; INST: leaq var@tlsdesc(%rip), [[REG:%.*]] +; INST-NEXT: callq *var@tlscall([[REG]]) +; INST-NEXT: movl %fs:([[REG]]), + +; RELOC: R_X86_64_GOTPC32_TLSDESC var +; RELOC: R_X86_64_TLSDESC_CALL var +} |