bolt/test/X86/dwarf4-cross-cu-loclist-dwarf4-loclist--dwarf5-loclist.test

   1 # REQUIRES: system-linux
   2
   3 # RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf4-cross-cu-with-loclist.s -o %t.o
   4 # RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-loclist.s -o %t1.o
   5 # RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf4-two-entries-loclist.s -o %t2.o
   6 # RUN: %clang %cflags %t1.o %t2.o %t.o -o %t.exe
   7 # RUN: llvm-bolt %t.exe -o %t.bolt --update-debug-sections
   8 # RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.exe | FileCheck --check-prefix=PRECHECK %s
   9 # RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.bolt | FileCheck --check-prefix=POSTCHECK %s
  10
  11 # Tests that BOLT correctly handles location list with DWARF5/DWARF4 when order of CUs is not the same as in input.
  12
  13 # PRECHECK: version = 0x0005
  14 # PRECHECK: version = 0x0004
  15 # PRECHECK: version = 0x0004
  16 # PRECHECK: version = 0x0004
  17
  18 # POSTCHECK: version = 0x0004
  19 # POSTCHECK: DW_TAG_formal_parameter
  20 # POSTCHECK-NEXT: DW_AT_location
  21 # POSTCHECK-NEXT: DW_AT_name
  22 # POSTCHECK-NEXT: DW_AT_decl_file
  23 # POSTCHECK-NEXT: DW_AT_decl_line
  24 # POSTCHECK-NEXT: DW_AT_type [DW_FORM_ref_addr]
  25 # POSTCHECK-SAME: "int")
  26
  27 # POSTCHECK: DW_TAG_variable
  28 # POSTCHECK-NEXT: DW_AT_location [DW_FORM_sec_offset]
  29 # POSTCHECK-NEXT: [0x[[#%.16x,ADDR1:]]
  30 # POSTCHECK-SAME:  0x[[#ADDR1 + 0x8]]):
  31 # POSTCHECK-SAME:  DW_OP_reg5 RDI, DW_OP_piece 0x4, DW_OP_lit3, DW_OP_stack_value, DW_OP_piece 0x4)
  32
  33 # POSTCHECK: version = 0x0004
  34 # POSTCHECK: DW_TAG_variable
  35 # POSTCHECK-NEXT: DW_AT_location [DW_FORM_sec_offset]
  36 # POSTCHECK-NEXT: [0x[[#%.16x,ADDR2:]]
  37 # POSTCHECK-SAME:  0x[[#ADDR2 + 0x4]]):
  38 # POSTCHECK-SAME:  DW_OP_reg5 RDI, DW_OP_piece 0x4, DW_OP_lit3, DW_OP_stack_value, DW_OP_piece 0x4)
  39
  40 # POSTCHECK: version = 0x0005
  41 # POSTCHECK: DW_TAG_variable
  42 # POSTCHECK-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x0) loclist
  43 # POSTCHECK-NEXT: [0x[[#%.16x,ADDR3:]]
  44 # POSTCHECK-SAME:  0x[[#ADDR3 + 0x4]]):
  45 # POSTCHECK-SAME:  DW_OP_reg5 RDI, DW_OP_piece 0x4, DW_OP_lit3, DW_OP_stack_value, DW_OP_piece 0x4)
  46
  47 # POSTCHECK: version = 0x0004
  48 # POSTCHECK: DW_TAG_formal_parameter
  49 # POSTCHECK-NEXT: DW_AT_location [DW_FORM_sec_offset]
  50 # POSTCHECK-NEXT: [0x[[#%.16x,ADDR4:]]
  51 # POSTCHECK-SAME:  0x[[#ADDR4 + 0x8]]): DW_OP_reg5 RDI
  52 # POSTCHECK-NEXT: [0x[[#%.16x,ADDR5:]]
  53 # POSTCHECK-SAME:  0x[[#ADDR5 + 0x16]]): DW_OP_GNU_entry_value(DW_OP_reg5 RDI), DW_OP_stack_value)
  54 # POSTCHECK: DW_TAG_formal_parameter
  55 # POSTCHECK: DW_TAG_formal_parameter
  56 # POSTCHECK-NEXT: DW_AT_location [DW_FORM_sec_offset]
  57 # POSTCHECK-NEXT: [0x[[#%.16x,ADDR6:]]
  58 # POSTCHECK-SAME:  0x[[#ADDR6 + 0x8]]): DW_OP_reg5 RDI
  59 # POSTCHECK-NEXT: [0x[[#%.16x,ADDR7:]]
  60 # POSTCHECK-SAME:  0x[[#ADDR7 + 0x16]]): DW_OP_GNU_entry_value(DW_OP_reg5 RDI), DW_OP_stack_value)