bolt/test/X86/dwarf5-df-call-site-change-low-pc.test

   1 ; RUN: rm -rf %t
   2 ; RUN: mkdir %t
   3 ; RUN: cd %t
   4 ; RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-df-call-site-change-low-pc-main.s \
   5 ; RUN: -split-dwarf-file=main.dwo -o main.o
   6 ; RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-df-call-site-change-low-pc-helper.s \
   7 ; RUN: -split-dwarf-file=helper.dwo -o helper.o
   8 ; RUN: %clang %cflags -gdwarf-5 -O2 -gsplit-dwarf=split main.o helper.o -o main.exe
   9 ; RUN: llvm-bolt main.exe -o main.exe.bolt --update-debug-sections
  10 ; RUN: llvm-dwarfdump --show-form --verbose --debug-info main.dwo &> %t/maindwo.txt
  11 ; RUN: cat %t/maindwo.txt | FileCheck -check-prefix=PRE-BOLT-DWO-MAIN %s
  12 ; RUN: llvm-dwarfdump --show-form --verbose --debug-info main.dwo.dwo &> %t/maindwodwo.txt
  13 ; RUN: cat %t/maindwodwo.txt | FileCheck -check-prefix=BOLT-DWO-MAIN %s
  14
  15 ; Tests that DW_AT_low_pc changes in DW_TAG_call_site.
  16
  17 ; PRE-BOLT-DWO-MAIN: version = 0x0005
  18 ; PRE-BOLT-DWO-MAIN: DW_TAG_call_site
  19 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_call_origin
  20 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_call_tail_call
  21 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_call_pc [DW_FORM_addrx] (indexed (00000003)
  22
  23 ; BOLT-DWO-MAIN: version = 0x0005
  24 ; BOLT-DWO-MAIN: DW_TAG_call_site
  25 ; BOLT-DWO-MAIN-NEXT: DW_AT_call_origin
  26 ; BOLT-DWO-MAIN-NEXT: DW_AT_call_tail_call
  27 ; BOLT-DWO-MAIN-NEXT: DW_AT_call_pc [DW_FORM_addrx] (indexed (00000004)