blob: d5a28cbcb74e61f51a0361192db5e54bb56cd276 [file] [log] [blame]
## Test cases when we run into the end of section while parsing a line table
## prologue.
# RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj --defsym CASE=0 -o %t0
# RUN: llvm-dwarfdump -debug-line %t0 2>&1 | FileCheck %s --check-prefixes=ALL,C0
# RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj --defsym CASE=1 -o %t1
# RUN: llvm-dwarfdump -debug-line %t1 2>&1 | FileCheck %s --check-prefixes=ALL,C1
# RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj --defsym CASE=2 -o %t2
# RUN: llvm-dwarfdump -debug-line %t2 2>&1 | FileCheck %s --check-prefixes=ALL,C1
# RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj --defsym CASE=3 -o %t3
# RUN: llvm-dwarfdump -debug-line %t3 2>&1 | FileCheck %s --check-prefixes=ALL,C1
# RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj --defsym CASE=4 -o %t4
# RUN: llvm-dwarfdump -debug-line %t4 2>&1 | FileCheck %s --check-prefixes=ALL,C1
# RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj --defsym CASE=5 -o %t5
# RUN: llvm-dwarfdump -debug-line %t5 2>&1 | FileCheck %s --check-prefixes=ALL,OK
# ALL: debug_line[0x00000000]
# C0-NEXT: warning: parsing line table prologue at 0x00000000 found an invalid directory or file table description at 0x00000021
# C0-NEXT: warning: include directories table was not null terminated before the end of the prologue
# C0: include_directories[ 1] = "dir1"
# C1-NEXT: warning: parsing line table prologue at 0x00000000 found an invalid directory or file table description
# C1-NEXT: warning: file names table was not null terminated before the end of the prologue
# C1: include_directories[ 2] = "dir2"
# C1-NEXT: file_names[ 1]:
# C1-NEXT: name: "file1"
# C1-NEXT: dir_index: 1
# C1-NEXT: mod_time: 0x00000002
# C1-NEXT: length: 0x00000003
# OK: file_names[ 2]:
# OK-NEXT: name: "file2"
# OK-NEXT: dir_index: 1
# OK-NEXT: mod_time: 0x00000005
# OK-NEXT: length: 0x00000006
.section .debug_line,"",@progbits
.long .Lend-.Lstart # Length of Unit
.Lstart:
.short 4 # DWARF version number
.long .Lprologue_end-.Lprologue_start # Length of Prologue
.Lprologue_start:
.byte 1 # Minimum Instruction Length
.byte 1 # Maximum Operations per Instruction
.byte 1 # Default is_stmt
.byte -5 # Line Base
.byte 14 # Line Range
.byte 13 # Opcode Base
.byte 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1 # Standard Opcode Lengths
.asciz "dir1" # Include table
.if CASE >= 1
.asciz "dir2"
.byte 0
.asciz "file1" # File table
.byte 1, 2, 3
.if CASE >= 2
.asciz "file2"
.if CASE >= 3
.byte 1
.if CASE >= 4
.byte 5
.if CASE >= 5
.byte 6
.byte 0
.endif
.endif
.endif
.endif
.endif
.Lprologue_end:
.Lend: