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# 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> ff)
## 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 [DW_FORM_exprloc] (<decoding error> ff)
.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"
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