53 lines · plain
1# RUN: llvm-mc %s -filetype obj -triple i686-pc-linux -o %t2 3## Check we don't crash when parsing invalid expression opcode.4# RUN: llvm-dwarfdump %t | FileCheck %s5# CHECK: DW_TAG_GNU_call_site_parameter6# CHECK-NEXT: DW_AT_location (<decoding error> ff)7 8## Check verifier reports an error.9# RUN: not llvm-dwarfdump -verify %t 2>&1 | FileCheck %s --check-prefix=VERIFY10# VERIFY: DIE contains invalid DWARF expression:11# VERIFY: DW_TAG_GNU_call_site_parameter12# VERIFY-NEXT: DW_AT_location [DW_FORM_exprloc] (<decoding error> ff)13 14.section .debug_info,"",@progbits15 .long 0x1216 .value 0x417 .long 018 .byte 0x419 20 .uleb128 0x1 # DW_TAG_compile_unit [1]21 .long 022 .byte 0x023 24 .uleb128 0x2 # DW_TAG_GNU_call_site_parameter [2]25 .uleb128 0x1 # Expression size.26 .byte 0xff # Broken expression.27 28 .byte 0 # End mark.29 .byte 0 # End mark.30 31.section .debug_abbrev,"",@progbits32 .uleb128 0x1 # ID [1]33 .uleb128 0x11 # DW_TAG_compile_unit, DW_CHILDREN_yes34 .byte 0x135 .uleb128 0x25 # DW_AT_producer, DW_FORM_strp36 .uleb128 0xe37 .uleb128 0x13 # DW_AT_language, DW_FORM_data138 .uleb128 0xb39 .byte 040 .byte 041 42 .uleb128 0x2 # ID [2]43 .uleb128 0x410a # DW_TAG_GNU_call_site_parameter, DW_CHILDREN_no44 .byte 045 .uleb128 0x2 # DW_AT_location, DW_FORM_exprloc46 .uleb128 0x1847 .byte 048 .byte 049 .byte 050 51.section .debug_str,"MS",@progbits,152.string "test"53