1; RUN: llc -O0 < %s -march=ppc64 -mcpu=ppc64 | FileCheck -check-prefix=OPT0 %s
2; RUN: llc -O1 < %s -march=ppc64 -mcpu=ppc64 | FileCheck -check-prefix=OPT1 %s
3; RUN: llc -O0 < %s -march=ppc32 -mcpu=ppc | FileCheck -check-prefix=OPT0-PPC32 %s
4
5target triple = "powerpc64-unknown-linux-gnu"
6
7@a = thread_local global i32 0, align 4
8
9;OPT0-LABEL:          localexec:
10;OPT1-LABEL:          localexec:
11define i32 @localexec() nounwind {
12entry:
13;OPT0:          addis [[REG1:[0-9]+]], 13, a@tprel@ha
14;OPT0-NEXT:     li [[REG2:[0-9]+]], 42
15;OPT0-NEXT:     addi [[REG1]], [[REG1]], a@tprel@l
16;OPT0:          stw [[REG2]], 0([[REG1]])
17;OPT1:          addis [[REG1:[0-9]+]], 13, a@tprel@ha
18;OPT1-NEXT:     li [[REG2:[0-9]+]], 42
19;OPT1-NEXT:     stw [[REG2]], a@tprel@l([[REG1]])
20  store i32 42, i32* @a, align 4
21  ret i32 0
22}
23
24; Test correct assembly code generation for thread-local storage
25; using the initial-exec model.
26
27@a2 = external thread_local global i32
28
29define signext i32 @main2() nounwind {
30entry:
31  %retval = alloca i32, align 4
32  store i32 0, i32* %retval
33  %0 = load i32, i32* @a2, align 4
34  ret i32 %0
35}
36
37; OPT1-LABEL: main2:
38; OPT1: addis [[REG1:[0-9]+]], 2, a2@got@tprel@ha
39; OPT1: ld [[REG2:[0-9]+]], a2@got@tprel@l([[REG1]])
40; OPT1: add {{[0-9]+}}, [[REG2]], a2@tls
41
42;OPT0-PPC32-LABEL:    main2:
43;OPT0-PPC32:       li [[REG1:[0-9]+]], _GLOBAL_OFFSET_TABLE_@l
44;OPT0-PPC32:       addis [[REG1]], [[REG1]], _GLOBAL_OFFSET_TABLE_@ha
45;OPT0-PPC32:       lwz [[REG2:[0-9]+]], a2@got@tprel@l([[REG1]])
46;OPT0-PPC32:       add 3, [[REG2]], a2@tls
47