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LLVM-DWARFDUMP(1) | User Commands | LLVM-DWARFDUMP(1) |
NAME¶
llvm-dwarfdump - manual page for llvm-dwarfdump 3.4DESCRIPTION¶
OVERVIEW: llvm dwarf dumper USAGE: llvm-dwarfdump [options] <input object files>OPTIONS:¶
-address=<uint> - Print line information for a
given address
-asm-verbose - Add comments to directives.
-bounds-checking-single-trap - Use one trap block per
function
-cppfname=<function name> - Specify the name of the
generated function
-cppfor=<string> - Specify the name of the thing to
generate
-cppgen - Choose what kind of output to generate
- =program
- - Generate a complete program
- =module
- - Generate a module definition
- =contents
- - Generate contents of a module
- =function
- - Generate a function definition
- =functions
- - Generate all function definitions
- =inline
- - Generate an inline function
- =variable
- - Generate a variable definition
- =type
- - Generate a type definition
-debug-dump - Dump of debug sections:
- =all
- - Dump all debug sections
- =abbrev
- - .debug_abbrev
- =abbrev.dwo
- - .debug_abbrev.dwo
- =aranges
- - .debug_aranges
- =info
- - .debug_info
- =info.dwo
- - .debug_info.dwo
- =types
- - .debug_types
- =line
- - .debug_line
- =loc
- - .debug_loc
- =frames
- - .debug_frame
- =ranges
- - .debug_ranges
- =pubnames
- - .debug_pubnames
- =pubtypes
- - .debug_pubtypes
- =gnu_pubnames
- - .debug_gnu_pubnames
- =gnu_pubtypes
- - .debug_gnu_pubtypes
- =str
- - .debug_str
- =str.dwo
- - .debug_str.dwo
- =str_offsets.dwo
- - .debug_str_offsets.dwo
-disable-debug-info-verifier -
-disable-spill-fusing - Disable fusing of spill code into
instructions
-enable-correct-eh-support - Make the -lowerinvoke
pass insert expensive, but correct, EH code
-enable-load-pre -
-enable-objc-arc-opts - enable/disable all ARC
Optimizations
-enable-tbaa -
-fatal-assembler-warnings - Consider warnings as
error
-fdata-sections - Emit data into separate sections
-ffunction-sections - Emit functions into separate
sections
-functions - Print function names as well as line
information for a given address
-help - Display available options (-help-hidden
for more)
-inlining - Print all inlined frames for a given
address
-internalize-public-api-file=<filename> - A file
containing list of symbol names to preserve
-internalize-public-api-list=<list> - A list of
symbol names to preserve
-join-liveintervals - Coalesce copies
(default=true)
-limit-float-precision=<uint> - Generate
low-precision inline sequences for some float libcalls
-mc-x86-disable-arith-relaxation - Disable relaxation of
arithmetic instruction for X86
-mips16-hard-float - MIPS: mips16 hard float
enable.
-mno-ldc1-sdc1 - Expand double precision loads and stores
to their single precision counterparts
-nvptx-sched4reg - NVPTX Specific: schedule for register
pressue
-pre-RA-sched - Instruction schedulers available (before
register allocation):
- =vliw-td
- - VLIW scheduler
- =list-ilp
- - Bottom-up register pressure aware list scheduling which tries to balance ILP and register pressure
- =list-hybrid
- - Bottom-up register pressure aware list scheduling which tries to balance latency and register pressure
- =source
- - Similar to list-burr but schedules in source order when possible
- =list-burr
- - Bottom-up register reduction list scheduling
- =linearize
- - Linearize DAG, no scheduling
- =fast
- - Fast suboptimal list scheduling
- =default
- - Best scheduler for the target
-print-after-all - Print IR after each pass
-print-before-all - Print IR before each pass
-print-machineinstrs=<pass-name> - Print machine
instrs
-regalloc - Register allocator to use
- =default
- - pick register allocator based on -O option
- =basic
- - basic register allocator
- =fast
- - fast register allocator
- =greedy
- - greedy register allocator
- =pbqp
- - PBQP register allocator
-spiller - Spiller to use: (default: standard)
- =trivial
- - trivial spiller
- =inline
- - inline spiller
-stats - Enable statistics output from program (available
with Asserts)
-time-passes - Time each pass, printing elapsed time for
each on exit
-verify-dom-info - Verify dominator info (time
consuming)
-verify-loop-info - Verify loop info (time
consuming)
-verify-regalloc - Verify during register
allocation
-verify-region-info - Verify region info (time
consuming)
-verify-scev - Verify ScalarEvolution's backedge taken
counts (slow)
-version - Display the version of this program
-x86-asm-syntax - Choose style of code to emit from X86
backend:
- =att
- - Emit AT&T-style assembly
- =intel
- - Emit Intel-style assembly
SEE ALSO¶
The full documentation for llvm-dwarfdump is maintained as a Texinfo manual. If the info and llvm-dwarfdump programs are properly installed at your site, the command- info llvm-dwarfdump
October 2014 | llvm-dwarfdump 3.4 |