zig

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      1 ; REQUIRES: x86
      2 ; RUN: llvm-as %s -o %t.o
      3 
      4 ; RUN: echo "foo = 1;" > %t.script
      5 ; RUN: ld.lld -m elf_x86_64 %t.o -o %t2 --script %t.script -save-temps
      6 ; RUN: llvm-readobj -symbols %t2.lto.o | FileCheck %s
      7 
      8 ; CHECK-NOT: bar
      9 ; CHECK:     Symbol {
     10 ; CHECK:         Name: foo
     11 ; CHECK-NEXT:    Value: 0x0
     12 ; CHECK-NEXT:    Size: 4
     13 ; CHECK-NEXT:    Binding: Weak
     14 ; CHECK-NEXT:    Type: Object
     15 ; CHECK-NEXT:    Other: 0
     16 ; CHECK-NEXT:    Section: .bss.foo
     17 ; CHECK-NEXT:  }
     18 ; CHECK-NEXT:]
     19 
     20 ; RUN: llvm-readobj -symbols %t2 | FileCheck %s --check-prefix=VAL
     21 ; VAL:       Symbol {
     22 ; VAL:        Name: foo
     23 ; VAL-NEXT:   Value: 0x1
     24 ; VAL-NEXT:   Size:
     25 ; VAL-NEXT:   Binding: Global
     26 ; VAL-NEXT:   Type: None
     27 ; VAL-NEXT:   Other:
     28 ; VAL-NEXT:   Section: Absolute
     29 ; VAL-NEXT: }
     30 
     31 ; RUN: echo "zed = 1;" > %t2.script
     32 ; RUN: ld.lld -m elf_x86_64 %t.o -o %t3 --script %t2.script
     33 ; RUN: llvm-readobj -symbols %t3 | FileCheck %s --check-prefix=ABS
     34 ; ABS:      Symbol {
     35 ; ABS:        Name: zed
     36 ; ABS-NEXT:   Value: 0x1
     37 ; ABS-NEXT:   Size: 0
     38 ; ABS-NEXT:   Binding: Global
     39 ; ABS-NEXT:   Type: None
     40 ; ABS-NEXT:   Other: 0
     41 ; ABS-NEXT:   Section: Absolute
     42 ; ABS-NEXT: }
     43 
     44 target triple = "x86_64-unknown-linux-gnu"
     45 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
     46 
     47 @foo = global i32 0
     48 @bar = global i32 0