Manual page for llvm-dwarfdump 3.5
OVERVIEW: llvm dwarf dumper
USAGE: llvm-dwarfdump [options] <input object files>
-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 -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
=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-load-pre - -enable-misched - Enable the machine instruction scheduling pass. -enable-objc-arc-opts - enable/disable all ARC Optimizations -enable-tbaa - -exhaustive-register-search - Exhaustive Search for registers bypassing the depth and interference cutoffs of last chance recoloring -fatal-assembler-warnings - Consider warnings as error -help - Display available options (-help-hidden for more) -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-constant-islands - MIPS: mips16 constant islands enable. -mips16-hard-float - MIPS: mips16 hard float enable. -mlsm - Enable motion of merged load and store -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 -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. -spiller - Spiller to use: (default: standard)
=trivial
- trivial spiller
=inline
- inline spiller -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) -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
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.