File: tls_pic.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (37 lines) | stat: -rw-r--r-- 1,038 bytes parent folder | download | duplicates (15)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
; RUN: llc -O0 -march=hexagon -relocation-model=pic < %s | FileCheck %s

@dst_ie = thread_local(initialexec) global i32 0, align 4
@src_ie = thread_local(initialexec) global i32 0, align 4

; CHECK-LABEL:    test_initial_exec
; CHECK-DAG:      = add(pc,##_GLOBAL_OFFSET_TABLE_@PCREL)
; CHECK-DAG:      ##src_ie@IEGOT
; CHECK-DAG:      ##dst_ie@IEGOT
; CHECK-NOT:  call
define i32 @test_initial_exec() nounwind {
entry:
  %0 = load i32, i32* @src_ie, align 4
  store i32 %0, i32* @dst_ie, align 4
  ret i32 0
}

@dst_gd = external thread_local global i32
@src_gd = external thread_local global i32

; At the moment, the local-dynamic model uses the same code as the
; general-dynamic model.

; CHECK-LABEL: test_dynamic
; CHECK-DAG:   = add(pc,##_GLOBAL_OFFSET_TABLE_@PCREL)
; CHECK-DAG:   ##src_gd@GDGOT
; CHECK-DAG:   ##dst_gd@GDGOT
; CHECK-DAG:   call src_gd@GDPLT
; CHECK-DAG:   call dst_gd@GDPLT

define i32 @test_dynamic() nounwind {
entry:
  %0 = load i32, i32* @src_gd, align 4
  store i32 %0, i32* @dst_gd, align 4
  ret i32 0
}