Gitiles
Code Review Sign In
gerrit-public.fairphone.software / fp2-dev / platform / external / llvm / 5b51fd5b550a9589f95e677fca801cea565e8d9f / . / test / CodeGen / SPARC / globals.ll
blob: 7e3effe3f4cef16434902b5da42b33a7f6c12e5a [file] [log] [blame]
Jakob Stoklund Olesen41d59c62013-04-13 19:02:23 +0000[diff] [blame]1; RUN: llc < %s -march=sparc -relocation-model=static -code-model=small | FileCheck --check-prefix=abs32 %s
2; RUN: llc < %s -march=sparcv9 -relocation-model=static -code-model=small | FileCheck --check-prefix=abs32 %s
Jakob Stoklund Olesen87ce0172013-04-14 04:57:51 +0000[diff] [blame]3; RUN: llc < %s -march=sparcv9 -relocation-model=static -code-model=medium | FileCheck --check-prefix=abs44 %s
Jakob Stoklund Olesen618eda72013-04-14 05:10:36 +0000[diff] [blame]4; RUN: llc < %s -march=sparcv9 -relocation-model=static -code-model=large | FileCheck --check-prefix=abs64 %s
Jakob Stoklund Olesen41d59c62013-04-13 19:02:23 +0000[diff] [blame]5; RUN: llc < %s -march=sparc -relocation-model=pic -code-model=medium | FileCheck --check-prefix=v8pic32 %s
Jakob Stoklund Olesenef596e12013-04-14 01:53:23 +0000[diff] [blame]6; RUN: llc < %s -march=sparcv9 -relocation-model=pic -code-model=medium | FileCheck --check-prefix=v9pic32 %s
Jakob Stoklund Olesen41d59c62013-04-13 19:02:23 +0000[diff] [blame]7
8@G = external global i8
9
10define zeroext i8 @loadG() {
11 %tmp = load i8* @G
12 ret i8 %tmp
13}
14
15; abs32: loadG
16; abs32: sethi %hi(G), %[[R:[gilo][0-7]]]
Venkatraman Govindarajudd482262013-06-02 02:24:27 +0000[diff] [blame]17; abs32: jmp %o7+8
18; abs32: ldub [%[[R]]+%lo(G)], %o0
19
Jakob Stoklund Olesen41d59c62013-04-13 19:02:23 +0000[diff] [blame]20
Jakob Stoklund Olesen87ce0172013-04-14 04:57:51 +0000[diff] [blame]21; abs44: loadG
22; abs44: sethi %h44(G), %[[R1:[gilo][0-7]]]
23; abs44: add %[[R1]], %m44(G), %[[R2:[gilo][0-7]]]
24; abs44: sllx %[[R2]], 12, %[[R3:[gilo][0-7]]]
Venkatraman Govindarajudd482262013-06-02 02:24:27 +0000[diff] [blame]25; abs44: jmp %o7+8
26; abs44: ldub [%[[R3]]+%l44(G)], %o0
27
Jakob Stoklund Olesen87ce0172013-04-14 04:57:51 +0000[diff] [blame]28
Jakob Stoklund Olesen618eda72013-04-14 05:10:36 +0000[diff] [blame]29; abs64: loadG
30; abs64: sethi %hi(G), %[[R1:[gilo][0-7]]]
31; abs64: add %[[R1]], %lo(G), %[[R2:[gilo][0-7]]]
32; abs64: sethi %hh(G), %[[R3:[gilo][0-7]]]
33; abs64: add %[[R3]], %hm(G), %[[R4:[gilo][0-7]]]
34; abs64: sllx %[[R4]], 32, %[[R5:[gilo][0-7]]]
Venkatraman Govindarajudd482262013-06-02 02:24:27 +0000[diff] [blame]35; abs64: jmp %o7+8
36; abs64: ldub [%[[R5]]+%[[R2]]], %o0
37
Jakob Stoklund Olesen618eda72013-04-14 05:10:36 +0000[diff] [blame]38
Jakob Stoklund Olesen41d59c62013-04-13 19:02:23 +0000[diff] [blame]39; v8pic32: loadG
40; v8pic32: _GLOBAL_OFFSET_TABLE_
41; v8pic32: sethi %hi(G), %[[R1:[gilo][0-7]]]
42; v8pic32: add %[[R1]], %lo(G), %[[Goffs:[gilo][0-7]]]
43; v8pic32: ld [%[[GOT:[gilo][0-7]]]+%[[Goffs]]], %[[Gaddr:[gilo][0-7]]]
Venkatraman Govindarajuecd49652013-09-22 01:40:24 +0000[diff] [blame]44; v8pic32: ldub [%[[Gaddr]]], %i0
45; v8pic32: jmp %i7+8
46; v8pic32: restore
Venkatraman Govindarajudd482262013-06-02 02:24:27 +0000[diff] [blame]47
Jakob Stoklund Olesenef596e12013-04-14 01:53:23 +0000[diff] [blame]48
49; v9pic32: loadG
50; v9pic32: _GLOBAL_OFFSET_TABLE_
51; v9pic32: sethi %hi(G), %[[R1:[gilo][0-7]]]
52; v9pic32: add %[[R1]], %lo(G), %[[Goffs:[gilo][0-7]]]
53; v9pic32: ldx [%[[GOT:[gilo][0-7]]]+%[[Goffs]]], %[[Gaddr:[gilo][0-7]]]
Venkatraman Govindarajuecd49652013-09-22 01:40:24 +0000[diff] [blame]54; v9pic32: ldub [%[[Gaddr]]], %i0
55; v9pic32: jmp %i7+8
56; v9pic32: restore
Venkatraman Govindarajudd482262013-06-02 02:24:27 +0000[diff] [blame]57