| $ cat dwarf5-addrx-0x0-last.c |
| #include <stdio.h> |
| |
| int main (int argc, char const *argv[]) |
| { |
| int pass_me = argc + 10; |
| printf("Foo\n"); |
| printf("Bar\n"); |
| |
| return 0; |
| } |
| |
| $ clang -gdwarf-5 dwarf5-addrx-0x0-last.c -c -o dwarf5-addrx-0x0-last.o |
| $ clang dwarf5-addrx-0x0-last.o -o dwarf5-addrx-0x0-last.out |
| |
| # Sanity check: make sure main's low PC (0x0) requires an index computation |
| # into the .debug_addr section. |
| RUN: llvm-dwarfdump -debug-addr %p/../Inputs/private/tmp/dwarf5/dwarf5-addrx-0x0-last.o | FileCheck %s --check-prefix DEBUGADDR |
| |
| DEBUGADDR: Addrs: [ |
| DEBUGADDR: 0x0000000000000054 |
| DEBUGADDR: 0x0000000000000059 |
| DEBUGADDR: 0x0000000000000000 |
| DEBUGADDR: ] |
| |
| RUN: dsymutil -oso-prepend-path %p/../Inputs %p/../Inputs/private/tmp/dwarf5/dwarf5-addrx-0x0-last.out -o %t.dSYM 2>&1 | FileCheck %s --allow-empty |
| RUN: llvm-dwarfdump --verify %t.dSYM 2>&1 | FileCheck %s |
| RUN: llvm-dwarfdump --verbose -debug-info %t.dSYM | FileCheck %s --check-prefix DEBUGINFO |
| RUN: llvm-dwarfdump --verbose -debug-line %t.dSYM | FileCheck %s --check-prefix DEBUGLINE |
| |
| CHECK-NOT: error: |
| |
| DEBUGINFO: DW_TAG_subprogram |
| DEBUGINFO: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0x0000000100003f4c) |
| DEBUGINFO: DW_AT_high_pc [DW_FORM_data4] (0x00000054) |
| DEBUGINFO: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000011c] = "main") |
| |
| DEBUGLINE: 0x0000000100003f4c 4 0 {{.*}} is_stmt |
| DEBUGLINE: 0x0000000100003f6c 5 17 {{.*}} is_stmt prologue_end |
| DEBUGLINE: 0x0000000100003f70 5 22 {{.*}} |
| DEBUGLINE: 0x0000000100003f74 5 7 {{.*}} |
| DEBUGLINE: 0x0000000100003f78 6 3 {{.*}} is_stmt |
| DEBUGLINE: 0x0000000100003f84 7 3 {{.*}} is_stmt |
| DEBUGLINE: 0x0000000100003f94 9 3 {{.*}} is_stmt epilogue_begin |
| DEBUGLINE: 0x0000000100003fa0 9 3 {{.*}} is_stmt end_sequence |
