blob: 59b4de75598847a7e00920af9ea34291053675ae [file] [log] [blame]
Hal Finkel2b655bb2013-11-30 19:39:27 +00001; 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
Roman Divacky32143e22013-12-20 18:08:54 +00003; RUN: llc -O0 < %s -march=ppc32 -mcpu=ppc | FileCheck -check-prefix=OPT0-PPC32 %s
Roman Divackye3f15c982012-06-04 17:36:38 +00004
Tim Northover444eba22013-12-12 11:51:23 +00005target triple = "powerpc64-unknown-linux-gnu"
6
Roman Divackye3f15c982012-06-04 17:36:38 +00007@a = thread_local global i32 0, align 4
8
Stephen Lind24ab202013-07-14 06:24:09 +00009;OPT0-LABEL: localexec:
10;OPT1-LABEL: localexec:
Roman Divackye3f15c982012-06-04 17:36:38 +000011define i32 @localexec() nounwind {
12entry:
Bill Schmidtb4548292013-02-25 16:44:35 +000013;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
Bill Schmidta1b72d02013-03-27 02:40:14 +000016;OPT0: stw [[REG2]], 0([[REG1]])
Bill Schmidtb4548292013-02-25 16:44:35 +000017;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]])
Roman Divackye3f15c982012-06-04 17:36:38 +000020 store i32 42, i32* @a, align 4
21 ret i32 0
22}
Roman Divacky1bab7052013-12-11 22:25:39 +000023
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* @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
Roman Divacky32143e22013-12-20 18:08:54 +000042;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