bolt/test/X86/dwarf4-subprogram-multiple-ranges.test

   1 # REQUIRES: system-linux
   2
   3 # RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf4-subprogram-multiple-ranges-main.s -o %t1.o
   4 # RUN: %clang %cflags %t1.o -o %t.exe -Wl,-q
   5 # RUN: llvm-bolt %t.exe -o %t.bolt --update-debug-sections
   6 # RUN: llvm-objdump %t.bolt --disassemble > %t1.txt
   7 # RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.bolt >> %t1.txt
   8 # RUN: cat %t1.txt | FileCheck --check-prefix=POSTCHECK %s
   9
  10 # This test checks BOLT correctly handles DW_TAG_subprogram with Ranges with multiple entries.
  11
  12 # POSTCHECK: _Z7doStuffi>:
  13 # POSTCHECK: [[#%.6x,ADDR:]]
  14 # POSTCHECK: _Z7doStuffi.__part.1>:
  15 # POSTCHECK-NEXT: [[#%.6x,ADDR1:]]
  16 # POSTCHECK: _Z7doStuffi.__part.2>:
  17 # POSTCHECK-NEXT: [[#%.6x,ADDR2:]]
  18
  19 # POSTCHECK: DW_TAG_subprogram
  20 # POSTCHECK-NEXT: DW_AT_ranges
  21 # POSTCHECK-NEXT:   [0x0000000000[[#ADDR1]], 0x0000000000[[#ADDR1 + 0xb]])
  22 # POSTCHECK-NEXT:   [0x0000000000[[#ADDR2]], 0x0000000000[[#ADDR2 + 0x5]])
  23 # POSTCHECK-NEXT:   [0x0000000000[[#ADDR]], 0x0000000000[[#ADDR + 0xf]]))