xref: /llvm-project/llvm/test/CodeGen/PowerPC/aix-relro-section.ll (revision b1acb7a315e903ee340a33dbc9b2b61b0450bb67)
1; RUN: llc -mtriple powerpc-ibm-aix-xcoff < %s | FileCheck %s --check-prefix CHECK
2; RUN: llc -mtriple powerpc64-ibm-aix-xcoff < %s | FileCheck %s --check-prefix CHECK
3; RUN: llc -mtriple powerpc-ibm-aix-xcoff -mxcoff-roptr < %s | FileCheck %s --check-prefix CHECK-RO
4; RUN: llc -mtriple powerpc64-ibm-aix-xcoff -mxcoff-roptr < %s | FileCheck %s --check-prefix CHECK-RO
5
6; RUN: llc -filetype=obj -mtriple powerpc-ibm-aix-xcoff -verify-machineinstrs < %s -o %t32.o
7; RUN: llvm-readobj %t32.o --syms --relocs | FileCheck %s -D#NFA=2 --check-prefix=OBJ32
8
9; RUN: llc -filetype=obj -mtriple powerpc64-ibm-aix-xcoff -verify-machineinstrs < %s -o %t64.o
10; RUN: llvm-readobj %t64.o --syms --relocs | FileCheck %s -D#NFA=2 --check-prefix=OBJ64
11
12@var = external constant i32
13@ptr = private constant ptr @var, section "relro-section"
14
15; CHECK: .extern var[UA]
16; CHECK: .csect _Renamed..2drelro_section[RW]
17
18; CHECK-RO: .extern var[UA]
19; CHECK-RO: .csect _Renamed..2drelro_section[RO]
20
21; OBJ32:      Relocations [
22; OBJ32-NEXT:   Section (index: 2) .data {
23; OBJ32-NEXT:     0x0 R_POS var([[#NFA+1]]) 0x1F
24; OBJ32-NEXT:   }
25; OBJ32-NEXT: ]
26; OBJ32-NEXT: Symbols [
27; OBJ32:          Index: [[#NFA+1]]
28; OBJ32-NEXT:     Name: var
29; OBJ32-NEXT:     Value (RelocatableAddress): 0x0
30; OBJ32-NEXT:     Section: N_UNDEF
31; OBJ32-NEXT:     Type: 0x0
32; OBJ32-NEXT:     StorageClass: C_EXT (0x2)
33; OBJ32-NEXT:     NumberOfAuxEntries: 1
34; OBJ32-NEXT:     CSECT Auxiliary Entry {
35; OBJ32-NEXT:       Index: [[#NFA+2]]
36; OBJ32-NEXT:       SectionLen: 0
37; OBJ32-NEXT:       ParameterHashIndex: 0x0
38; OBJ32-NEXT:       TypeChkSectNum: 0x0
39; OBJ32-NEXT:       SymbolAlignmentLog2: 0
40; OBJ32-NEXT:       SymbolType: XTY_ER (0x0)
41; OBJ32-NEXT:       StorageMappingClass: XMC_UA (0x4)
42; OBJ32-NEXT:       StabInfoIndex: 0x0
43; OBJ32-NEXT:       StabSectNum: 0x0
44; OBJ32-NEXT:     }
45; OBJ32:          Index: [[#NFA+5]]
46; OBJ32-NEXT:     Name: relro-section
47; OBJ32-NEXT:     Value (RelocatableAddress): 0x0
48; OBJ32-NEXT:     Section: .data
49; OBJ32-NEXT:     Type: 0x0
50; OBJ32-NEXT:     StorageClass: C_HIDEXT (0x6B)
51; OBJ32-NEXT:     NumberOfAuxEntries: 1
52; OBJ32-NEXT:     CSECT Auxiliary Entry {
53; OBJ32-NEXT:       Index: [[#NFA+6]]
54; OBJ32-NEXT:       SectionLen: 4
55; OBJ32-NEXT:       ParameterHashIndex: 0x0
56; OBJ32-NEXT:       TypeChkSectNum: 0x0
57; OBJ32-NEXT:       SymbolAlignmentLog2: 2
58; OBJ32-NEXT:       SymbolType: XTY_SD (0x1)
59; OBJ32-NEXT:       StorageMappingClass: XMC_RW (0x5)
60; OBJ32-NEXT:       StabInfoIndex: 0x0
61; OBJ32-NEXT:       StabSectNum: 0x0
62; OBJ32-NEXT:     }
63; OBJ32:       ]
64
65; OBJ64:      Relocations [
66; OBJ64-NEXT:   Section (index: 2) .data {
67; OBJ64-NEXT:     0x0 R_POS var([[#NFA+1]]) 0x3F
68; OBJ64-NEXT:   }
69; OBJ64-NEXT: ]
70; OBJ64-NEXT: Symbols [
71; OBJ64:          Index: [[#NFA+1]]
72; OBJ64-NEXT:     Name: var
73; OBJ64-NEXT:     Value (RelocatableAddress): 0x0
74; OBJ64-NEXT:     Section: N_UNDEF
75; OBJ64-NEXT:     Type: 0x0
76; OBJ64-NEXT:     StorageClass: C_EXT (0x2)
77; OBJ64-NEXT:     NumberOfAuxEntries: 1
78; OBJ64-NEXT:     CSECT Auxiliary Entry {
79; OBJ64-NEXT:       Index: [[#NFA+2]]
80; OBJ64-NEXT:       SectionLen: 0
81; OBJ64-NEXT:       ParameterHashIndex: 0x0
82; OBJ64-NEXT:       TypeChkSectNum: 0x0
83; OBJ64-NEXT:       SymbolAlignmentLog2: 0
84; OBJ64-NEXT:       SymbolType: XTY_ER (0x0)
85; OBJ64-NEXT:       StorageMappingClass: XMC_UA (0x4)
86; OBJ64-NEXT:       Auxiliary Type: AUX_CSECT (0xFB)
87; OBJ64-NEXT:     }
88; OBJ64:          Index: [[#NFA+5]]
89; OBJ64-NEXT:     Name: relro-section
90; OBJ64-NEXT:     Value (RelocatableAddress): 0x0
91; OBJ64-NEXT:     Section: .data
92; OBJ64-NEXT:     Type: 0x0
93; OBJ64-NEXT:     StorageClass: C_HIDEXT (0x6B)
94; OBJ64-NEXT:     NumberOfAuxEntries: 1
95; OBJ64-NEXT:     CSECT Auxiliary Entry {
96; OBJ64-NEXT:       Index: [[#NFA+6]]
97; OBJ64-NEXT:       SectionLen: 8
98; OBJ64-NEXT:       ParameterHashIndex: 0x0
99; OBJ64-NEXT:       TypeChkSectNum: 0x0
100; OBJ64-NEXT:       SymbolAlignmentLog2: 3
101; OBJ64-NEXT:       SymbolType: XTY_SD (0x1)
102; OBJ64-NEXT:       StorageMappingClass: XMC_RW (0x5)
103; OBJ64-NEXT:       Auxiliary Type: AUX_CSECT (0xFB)
104; OBJ64-NEXT:     }
105; OBJ64:      ]
106