pp-trace-3.51
Manual page for pp-trace 3.5
Overview
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 |
|---|---|
=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 |