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
38
39
40
41
42
43
44
45
46
|
; RUN: llc -march=mipsel < %s | FileCheck %s -check-prefix=PIC
; RUN: llc -march=mipsel -relocation-model=static < %s \
; RUN: | FileCheck %s -check-prefix=STATIC
@t1 = thread_local global i32 0, align 4
define i32 @f1() nounwind {
entry:
%tmp = load i32* @t1, align 4
ret i32 %tmp
; CHECK: f1:
; PIC: lw $25, %call16(__tls_get_addr)($gp)
; PIC: addiu $4, $gp, %tlsgd(t1)
; PIC: jalr $25
; PIC: lw $2, 0($2)
; STATIC: rdhwr $3, $29
; STATIC: lui $[[R0:[0-9]+]], %tprel_hi(t1)
; STATIC: addiu $[[R1:[0-9]+]], $[[R0]], %tprel_lo(t1)
; STATIC: addu $[[R2:[0-9]+]], $3, $[[R1]]
; STATIC: lw $2, 0($[[R2]])
}
@t2 = external thread_local global i32
define i32 @f2() nounwind {
entry:
%tmp = load i32* @t2, align 4
ret i32 %tmp
; CHECK: f2:
; PIC: lw $25, %call16(__tls_get_addr)($gp)
; PIC: addiu $4, $gp, %tlsgd(t2)
; PIC: jalr $25
; PIC: lw $2, 0($2)
; STATIC: rdhwr $3, $29
; STATIC: lw $[[R0:[0-9]+]], %gottprel(t2)($gp)
; STATIC: addu $[[R1:[0-9]+]], $3, $[[R0]]
; STATIC: lw $2, 0($[[R1]])
}
|