| # RUN: llvm-mc %s -filetype obj -triple i686-pc-linux -o %t |
| |
| ## Check we don't crash when parsing invalid expression opcode. |
| # RUN: llvm-dwarfdump %t | FileCheck %s |
| # CHECK: DW_TAG_GNU_call_site_parameter |
| # CHECK-NEXT: DW_AT_location (<decoding error>) |
| |
| ## Check verifier reports an error. |
| # RUN: not llvm-dwarfdump -verify %t 2>&1 | FileCheck %s --check-prefix=VERIFY |
| # VERIFY: DIE contains invalid DWARF expression: |
| # VERIFY: DW_TAG_GNU_call_site_parameter |
| # VERIFY-NEXT: DW_AT_location (<decoding error>) |
| |
| .section .debug_info,"",@progbits |
| .long 0x12 |
| .value 0x4 |
| .long 0 |
| .byte 0x4 |
| |
| .uleb128 0x1 # DW_TAG_compile_unit [1] |
| .long 0 |
| .byte 0x0 |
| |
| .uleb128 0x2 # DW_TAG_GNU_call_site_parameter [2] |
| .uleb128 0x1 # Expression size. |
| .byte 0xff # Broken expression. |
| |
| .byte 0 # End mark. |
| .byte 0 # End mark. |
| |
| .section .debug_abbrev,"",@progbits |
| .uleb128 0x1 # ID [1] |
| .uleb128 0x11 # DW_TAG_compile_unit, DW_CHILDREN_yes |
| .byte 0x1 |
| .uleb128 0x25 # DW_AT_producer, DW_FORM_strp |
| .uleb128 0xe |
| .uleb128 0x13 # DW_AT_language, DW_FORM_data1 |
| .uleb128 0xb |
| .byte 0 |
| .byte 0 |
| |
| .uleb128 0x2 # ID [2] |
| .uleb128 0x410a # DW_TAG_GNU_call_site_parameter, DW_CHILDREN_no |
| .byte 0 |
| .uleb128 0x2 # DW_AT_location, DW_FORM_exprloc |
| .uleb128 0x18 |
| .byte 0 |
| .byte 0 |
| .byte 0 |
| |
| .section .debug_str,"MS",@progbits,1 |
| .string "test" |
