1 // RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | elf-dump --dump-section-data | FileCheck %s 2 3 4 .text 5 6 // Test that this produces a regular local symbol. 7 .type common1,@object 8 .local common1 9 .comm common1,1,1 10 11 // CHECK: ('st_name', 0x00000001) # 'common1' 12 // CHECK-NEXT: ('st_bind', 0x0) 13 // CHECK-NEXT: ('st_type', 0x1) 14 // CHECK-NEXT: ('st_other', 0x00) 15 // CHECK-NEXT: ('st_shndx', 16 // CHECK-NEXT: ('st_value', 0x0000000000000000) 17 // CHECK-NEXT: ('st_size', 0x0000000000000001) 18 19 20 // Same as common1, but with directives in a different order. 21 .local common2 22 .type common2,@object 23 .comm common2,1,1 24 25 // CHECK: ('st_name', 0x00000009) # 'common2' 26 // CHECK-NEXT: ('st_bind', 0x0) 27 // CHECK-NEXT: ('st_type', 0x1) 28 // CHECK-NEXT: ('st_other', 0x00) 29 // CHECK-NEXT: ('st_shndx', 30 // CHECK-NEXT: ('st_value', 0x0000000000000001) 31 // CHECK-NEXT: ('st_size', 0x0000000000000001) 32 33 .local common6 34 .comm common6,8,16 35 36 // CHECK: # Symbol 3 37 // CHECK-NEXT: (('st_name', 0x00000011) # 'common6' 38 // CHECK-NEXT: ('st_bind', 0x0) 39 // CHECK-NEXT: ('st_type', 0x1) 40 // CHECK-NEXT: ('st_other', 0x00) 41 // CHECK-NEXT: ('st_shndx', 0x0004) 42 // CHECK-NEXT: ('st_value', 0x0000000000000010) 43 // CHECK-NEXT: ('st_size', 0x0000000000000008) 44 // CHECK-NEXT: ), 45 46 // Test that without an explicit .local we produce a global. 47 .type common3,@object 48 .comm common3,4,4 49 50 // CHECK: ('st_name', 0x00000019) # 'common3' 51 // CHECK-NEXT: ('st_bind', 0x1) 52 // CHECK-NEXT: ('st_type', 0x1) 53 // CHECK-NEXT: ('st_other', 0x00) 54 // CHECK-NEXT: ('st_shndx', 0xfff2) 55 // CHECK-NEXT: ('st_value', 0x0000000000000004) 56 // CHECK-NEXT: ('st_size', 0x0000000000000004) 57 58 59 // Test that without an explicit .local we produce a global, even if the first 60 // occurrence is not in a directive. 61 .globl foo 62 .type foo,@function 63 foo: 64 movsbl common4+3(%rip), %eax 65 66 67 .type common4,@object 68 .comm common4,40,16 69 70 // CHECK: ('st_name', 0x00000025) # 'common4' 71 // CHECK-NEXT: ('st_bind', 0x1) 72 // CHECK-NEXT: ('st_type', 0x1) 73 // CHECK-NEXT: ('st_other', 0x00) 74 // CHECK-NEXT: ('st_shndx', 0xfff2) 75 // CHECK-NEXT: ('st_value', 0x0000000000000010) 76 // CHECK-NEXT: ('st_size', 0x0000000000000028) 77 78 .comm common5,4,4 79 80 // CHECK: # Symbol 9 81 // CHECK-NEXT: (('st_name', 0x0000002d) # 'common5' 82 // CHECK-NEXT: ('st_bind', 0x1) 83 // CHECK-NEXT: ('st_type', 0x1) 84 // CHECK-NEXT: ('st_other', 0x00) 85 // CHECK-NEXT: ('st_shndx', 0xfff2) 86 // CHECK-NEXT: ('st_value', 0x0000000000000004) 87 // CHECK-NEXT: ('st_size', 0x0000000000000004) 88 // CHECK-NEXT: ), 89
