llvm/test/MC/ELF/dwarf-loc0.s

   1 # UNSUPPORTED: -zos
   2 # REQUIRES: default_triple
   3 # RUN: llvm-mc -dwarf-version 5 --defsym FILE0=1 %s -filetype=obj -o - | llvm-dwarfdump -debug-line - | FileCheck %s
   4 # RUN: not llvm-mc -dwarf-version 4 %s -filetype=asm -o - 2>&1 | FileCheck %s -check-prefix=ERR
   5 # Show that ".loc 0" works in DWARF v5, gets an error for earlier versions.
   6 .ifdef FILE0
   7         .file 0 "root.cpp"
   8 .endif
   9         .file 1 "header.h"
  10         .loc  0 10 0
  11         .byte 0
  12         .loc  1 20 0
  13         .byte 0
  14
  15 # CHECK:      file_names[ 0]:
  16 # CHECK-NEXT: name: "root.cpp"
  17 # CHECK:      file_names[ 1]:
  18 # CHECK-NEXT: name: "header.h"
  19 # CHECK:      Address Line Column File
  20 # CHECK-NEXT: -------
  21 # CHECK-NEXT: 0x{{[0-9a-f]+}} 10 0 0
  22 # CHECK-NEXT: 0x{{[0-9a-f]+}} 20 0 1
  23 # CHECK-NEXT: 0x{{[0-9a-f]+}} 20 0 1 {{.*}} end_sequence
  24
  25 # ERR:      file number less than one in '.loc' directive
  26 # ERR-NEXT: .loc 0 10 0
  27 # ERR-NEXT: ^