llvm-rtdyld(1) manual page for llvm-rtdyld 3.7


ERROR: ld.so: object 'libfakeroot-sysv.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored. OVERVIEW: llvm MC-JIT tool

USAGE: llvm-rtdyld [options] <input file>


General options:

-aarch64-neon-syntax - Choose style of NEON code to emit from AArch64 backend:
- Emit generic NEON assembly
- Emit Apple-style NEON assembly
-bounds-checking-single-trap - Use one trap block per function
-check=<string> - File containing RuntimeDyld verifier checks.
-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
- Generate a complete program
- Generate a module definition
- Generate contents of a module
- Generate a function definition
- Generate all function definitions
- Generate an inline function
- Generate a variable definition
- Generate a type definition
-disable-spill-fusing - Disable fusing of spill code into instructions
-dylib=<string> - Add library.
-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 -
-entry=<string> - Function to call as entry point.
-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
-mcpu=<cpu-name> - Target a specific cpu type (-mcpu=,help/ for details)
-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
- pick register allocator based on -O option
- basic register allocator
- fast register allocator
- greedy register allocator
- 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
-triple=<string> - Target triple for disassembler
Action to perform:
-execute - Load, link, and execute the inputs.
-printline - Load, link, and print line information for each function.
-printdebugline - Load, link, and print line information for each function using the debug object
-printobjline - Like -printlineinfo but does not load the object first
-verify - Load, link and verify the resulting memory image.
-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:
- Emit AT&T-style assembly
- 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