1# REQUIRES: system-linux 2 3# RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf4-subprogram-single-gc-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-dwarfdump --show-form --verbose --debug-info %t.bolt > %t1.txt 7# RUN: cat %t1.txt | FileCheck --check-prefix=POSTCHECK %s 8 9## This test checks BOLT correctly handles DW_TAG_subprogram with Ranges with single entry, when function was GCed. 10 11# POSTCHECK: DW_TAG_subprogram 12# POSTCHECK-NEXT: DW_AT_frame_base 13# POSTCHECK-NEXT: DW_AT_linkage_name 14# POSTCHECK-SAME: _Z7doStuffi 15# POSTCHECK-NEXT: DW_AT_name 16# POSTCHECK-NEXT: DW_AT_decl_file 17# POSTCHECK-NEXT: DW_AT_decl_line 18# POSTCHECK-NEXT: DW_AT_type 19# POSTCHECK-NEXT: DW_AT_external 20# POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) 21# POSTCHECK-NEXT: DW_AT_high_pc [DW_FORM_data4] (0x00000001) 22