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PP-TRACE(1) | User Commands | PP-TRACE(1) |
NAME¶
pp-trace - manual page for pp-trace 3.5DESCRIPTION¶
OVERVIEW: pp-trace. USAGE: pp-trace [options] <source0> [... <sourceN>] <arguments to be passed to front end>...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
-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
-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)
-ignore=<string> - Ignore callbacks, i.e.
"Callback1, Callback2...".
-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
-output=<string> - Output trace to the given file
name or '-' for stdout.
-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
SEE ALSO¶
The full documentation for pp-trace is maintained as a Texinfo manual. If the info and pp-trace programs are properly installed at your site, the command- info pp-trace
February 2015 | pp-trace 3.5 |