llvm-dwarfdump-3.7(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.
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