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1$ cat dwarf5-addrx-0x0-last.c2#include <stdio.h>3 4int main (int argc, char const *argv[])5{6 int pass_me = argc + 10;7 printf("Foo\n");8 printf("Bar\n");9 10 return 0;11}12 13$ clang -gdwarf-5 dwarf5-addrx-0x0-last.c -c -o dwarf5-addrx-0x0-last.o14$ clang dwarf5-addrx-0x0-last.o -o dwarf5-addrx-0x0-last.out15 16# Sanity check: make sure main's low PC (0x0) requires an index computation17# into the .debug_addr section.18RUN: llvm-dwarfdump -debug-addr %p/../Inputs/private/tmp/dwarf5/dwarf5-addrx-0x0-last.o | FileCheck %s --check-prefix DEBUGADDR19 20DEBUGADDR: Addrs: [21DEBUGADDR: 0x000000000000005422DEBUGADDR: 0x000000000000005923DEBUGADDR: 0x000000000000000024DEBUGADDR: ]25 26RUN: dsymutil -oso-prepend-path %p/../Inputs %p/../Inputs/private/tmp/dwarf5/dwarf5-addrx-0x0-last.out -o %t.dSYM 2>&1 | FileCheck %s --allow-empty27RUN: llvm-dwarfdump --verify %t.dSYM 2>&1 | FileCheck %s28RUN: llvm-dwarfdump --verbose -debug-info %t.dSYM | FileCheck %s --check-prefix DEBUGINFO29RUN: llvm-dwarfdump --verbose -debug-line %t.dSYM | FileCheck %s --check-prefix DEBUGLINE30 31RUN: dsymutil --linker parallel -oso-prepend-path %p/../Inputs \32RUN: %p/../Inputs/private/tmp/dwarf5/dwarf5-addrx-0x0-last.out \33RUN: -o %t.dSYM 2>&1 | FileCheck %s --allow-empty34RUN: llvm-dwarfdump --verify %t.dSYM 2>&1 | FileCheck %s35RUN: llvm-dwarfdump --verbose -debug-info %t.dSYM | FileCheck %s --check-prefix DEBUGINFO36RUN: llvm-dwarfdump --verbose -debug-line %t.dSYM | FileCheck %s --check-prefix DEBUGLINE37 38 39CHECK-NOT: error:40 41DEBUGINFO: DW_TAG_subprogram42DEBUGINFO: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0x0000000100003f4c)43DEBUGINFO: DW_AT_high_pc [DW_FORM_data4] (0x00000054)44DEBUGINFO: DW_AT_name [DW_FORM_strx] (indexed (00000007) string = "main")45 46DEBUGLINE: 0x0000000100003f4c 4 0 {{.*}} is_stmt47DEBUGLINE: 0x0000000100003f6c 5 17 {{.*}} is_stmt prologue_end48DEBUGLINE: 0x0000000100003f70 5 22 {{.*}}49DEBUGLINE: 0x0000000100003f74 5 7 {{.*}}50DEBUGLINE: 0x0000000100003f78 6 3 {{.*}} is_stmt51DEBUGLINE: 0x0000000100003f84 7 3 {{.*}} is_stmt52DEBUGLINE: 0x0000000100003f94 9 3 {{.*}} is_stmt epilogue_begin53DEBUGLINE: 0x0000000100003fa0 9 3 {{.*}} is_stmt end_sequence54