summaryrefslogtreecommitdiffstats
path: root/test/CodeGen/ARM64/tls-dynamic-together.ll
blob: 3daae625c84ad690d616ec9c28a1a48a0782c319 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
; RUN: llc -O0 -mtriple=arm64-none-linux-gnu -relocation-model=pic -verify-machineinstrs < %s | FileCheck %s

; If the .tlsdesccall and blr parts are emitted completely separately (even with
; glue) then LLVM will separate them quite happily (with a spill at O0, hence
; the option). This is definitely wrong, so we make sure they are emitted
; together.

@general_dynamic_var = external thread_local global i32

define i32 @test_generaldynamic() {
; CHECK-LABEL: test_generaldynamic:

  %val = load i32* @general_dynamic_var
  ret i32 %val

; CHECK: .tlsdesccall general_dynamic_var
; CHECK-NEXT: blr {{x[0-9]+}}
}