table of contents
LLVM-DWARFDUMP(1) | User Commands | LLVM-DWARFDUMP(1) |
NAME¶
llvm-dwarfdump - manual page for llvm-dwarfdump 3.7
DESCRIPTION¶
ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. OVERVIEW: llvm dwarf dumper
USAGE: llvm-dwarfdump [options] <input object files>
OPTIONS:
General options:
-aarch64-neon-syntax - Choose style of NEON code to emit from AArch64 backend:
- =generic
- - Emit generic NEON assembly
- =apple
- - Emit Apple-style NEON assembly
-bounds-checking-single-trap - Use one trap block per function
-color - use colored syntax highlighting (default=autodetect)
-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
- =apple_names
- - .apple_names
- =apple_types
- - .apple_types
- =apple_namespaces
- - .apple_namespaces
- =apple_objc
- - .apple_objc
- =aranges
- - .debug_aranges
- =info
- - .debug_info
- =info.dwo
- - .debug_info.dwo
- =types
- - .debug_types
- =types.dwo
- - .debug_types.dwo
- =line
- - .debug_line
- =line.dwo
- - .debug_line.dwo
- =loc
- - .debug_loc
- =loc.dwo
- - .debug_loc.dwo
- =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-spill-fusing - Disable fusing of spill code into instructions
-enable-implicit-null-checks - Fold null checks into faulting memory operations
-enable-load-pre -
-enable-objc-arc-opts - enable/disable all ARC Optimizations
-enable-scoped-noalias -
-enable-tbaa -
-exhaustive-register-search - Exhaustive Search for registers bypassing the depth and interference cutoffs of last chance recoloring
- -gpsize=<uint> - Global Pointer Addressing Size.
- The default size is 8.
-imp-null-check-page-size=<uint> - The page size of the target in bytes
-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
-mips16-constant-islands - Enable mips16 constant islands.
-mips16-hard-float - Enable mips16 hard float.
-mno-ldc1-sdc1 - Expand double precision loads and stores to their single precision counterparts
-no-discriminators - Disable generation of discriminator information.
-nvptx-sched4reg - NVPTX Specific: schedule for register pressue
-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
-rewrite-map-file=<filename> - Symbol Rewrite Map
-rng-seed=<seed> - Seed for the random number generator
-sample-profile-max-propagate-iterations=<uint> - Maximum number of iterations to go through when propagating sample block/edge weights through the CFG.
-stackmap-version=<int> - Specify the stackmap encoding version (default = 1)
-stats - Enable statistics output from program (available with Asserts)
-time-passes - Time each pass, printing elapsed time for each on exit
-verify-debug-info -
-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)
-x86-asm-syntax - Choose style of code to emit from X86 backend:
- =att
- - Emit AT&T-style assembly
- =intel
- - Emit Intel-style assembly
Generic Options:
-help - Display available options (-help-hidden for more)
-help-list - Display list of available options (-help-list-hidden for more)
-version - Display the version of this program
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
should give you access to the complete manual.
April 2017 | llvm-dwarfdump 3.7 |