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llvm-mirror/test/MC/ELF/symver.s
Fangrui Song d33006d182 ELFObjectWriter: Don't sort non-local symbols
As we don't sort local symbols, don't sort non-local symbols.  This makes
non-local symbols appear in their register order, which matches GNU as. The
register order is nice in that you can write tests with interleaved CHECK
prefixes, e.g.

```
// CHECK: something about foo
.globl foo
foo:
// CHECK: something about bar
.globl bar
bar:
```

With the lexicographical order, the user needs to place lexicographical smallest
symbol first or keep CHECK prefixes in one place.
2021-02-13 10:32:27 -08:00

49 lines
1.8 KiB
ArmAsm

# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t
# RUN: llvm-readobj -r %t | FileCheck %s
# RUN: llvm-readelf -s %t | FileCheck %s --check-prefix=SYM
defined1:
defined2:
defined3:
.symver defined1, bar1@zed
.symver undefined1, bar2@zed
.symver defined2, bar3@@zed
.symver defined3, bar5@@@zed
.symver undefined3, bar6@@@zed
.long defined1
.long undefined1
.long defined2
.long defined3
.long undefined3
.global global1
.symver global1, g1@@zed
global1:
// CHECK: Relocations [
// CHECK-NEXT: Section {{.*}} .rela.text {
// CHECK-NEXT: 0x0 R_X86_64_32 .text 0x0
// CHECK-NEXT: 0x4 R_X86_64_32 bar2@zed 0x0
// CHECK-NEXT: 0x8 R_X86_64_32 .text 0x0
// CHECK-NEXT: 0xC R_X86_64_32 .text 0x0
// CHECK-NEXT: 0x10 R_X86_64_32 bar6@zed 0x0
// CHECK-NEXT: }
// CHECK-NEXT: ]
# SYM: Symbol table '.symtab' contains 11 entries:
# SYM-NEXT: Num: Value Size Type Bind Vis Ndx Name
# SYM-NEXT: 0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
# SYM-NEXT: 1: 0000000000000000 0 SECTION LOCAL DEFAULT 2 .text
# SYM-NEXT: 2: 0000000000000000 0 NOTYPE LOCAL DEFAULT 2 defined1
# SYM-NEXT: 3: 0000000000000000 0 NOTYPE LOCAL DEFAULT 2 defined2
# SYM-NEXT: 4: 0000000000000000 0 NOTYPE LOCAL DEFAULT 2 bar1@zed
# SYM-NEXT: 5: 0000000000000000 0 NOTYPE LOCAL DEFAULT 2 bar3@@zed
# SYM-NEXT: 6: 0000000000000000 0 NOTYPE LOCAL DEFAULT 2 bar5@@zed
# SYM-NEXT: 7: 0000000000000014 0 NOTYPE GLOBAL DEFAULT 2 global1
# SYM-NEXT: 8: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND bar2@zed
# SYM-NEXT: 9: 0000000000000000 0 NOTYPE GLOBAL DEFAULT UND bar6@zed
# SYM-NEXT: 10: 0000000000000014 0 NOTYPE GLOBAL DEFAULT 2 g1@@zed