---
name: "modularize-3.9"
section: "1"
platform: "linux"
package: "clang-3.9"
version: "1:3.9.1-9"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/modularize-3.9"
---

# modularize-3.9(1)

manual page for modularize 3.9

## NAME

modularize - manual page for modularize 3.9

## DESCRIPTION

ERROR: ld.so: object 'libfakeroot-sysv.so' from LD\_PRELOAD cannot be preloaded (cannot open shared object file): ignored. OVERVIEW: modularize.

USAGE: modularize \[subcommand\] \[options\] \<list of one or more header list files\> \<arguments to be passed to front end\>...

OPTIONS:

General options:

**-I=**\<path\>                                       - Include path for coverage check.

**-aarch64-neon-syntax**                            - Choose style of NEON code to emit from AArch64 backend:

- \=generic

  \-   Emit generic NEON assembly

- \=apple

  \-   Emit Apple-style NEON assembly

**-amdgpu-fast-fdiv**                               - Enable faster 2.5 ulp fdiv

**-block-check-header-list-only**                   - Only warn if #include directives are inside extern or namespace blocks if the included header is in the header list.

**-bounds-checking-single-trap**                    - Use one trap block per function

**-color**                                          - use colored syntax highlighting (default=autodetect)

**-coverage-check-only**                            - Only do the coverage check.

**-disable-spill-fusing**                           - Disable fusing of spill code into instructions

**-display-file-lists**                             - Display lists of good files (no compile errors), problem files, and a combined list with problem files preceded by a '#'.

**-enable-implicit-null-checks**                    - Fold null checks into faulting memory operations

**-enable-load-pre**                                -

**-enable-name-compression**                        - Enable name string compression

**-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

**-expensive-combines**                             - Enable expensive instruction combines

**-filter-print-funcs=**\<function names\>            - Only print IR for functions whose name match this for all print-\[before\|after\]\[-all\] options

- **-gpsize=**\<uint\> - Global Pointer Addressing Size.

  The default size is 8.

**-imp-null-check-page-size=**\<int\>                 - 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

**-merror-missing-parenthesis**                     - Error for missing parenthesis around predicate registers

**-merror-noncontigious-register**                  - Error for register names that aren't contigious

**-mfuture-regs**                                   - Enable future registers

**-mips-compact-branches**                          - MIPS Specific: Compact branch policy.

- \=never

  \-   Do not use compact branches if possible.

- \=optimal

  \-   Use compact branches where appropiate (default).

- \=always

  \-   Always use compact branches if possible.

**-mips16-constant-islands**                        - Enable mips16 constant islands.

**-mips16-hard-float**                              - Enable mips16 hard float.

**-mno-compound**                                   - Disable looking for compound instructions for Hexagon

**-mno-fixup**                                      - Disable fixing up resolved relocations for Hexagon

**-mno-ldc1-sdc1**                                  - Expand double precision loads and stores to their single precision counterparts

**-mno-pairing**                                    - Disable looking for duplex instructions for Hexagon

**-module-map-path=**\<string\>                       - Turn on module map output and specify output path or file name. If no path is specified and if prefix option is specified, use prefix for file path.

**-mwarn-missing-parenthesis**                      - Warn for missing parenthesis around predicate registers

**-mwarn-noncontigious-register**                   - Warn for register names that arent contigious

**-mwarn-sign-mismatch**                            - Warn for mismatching a signed and unsigned value

**-no-coverage-check**                              - Don't do the coverage check.

**-no-discriminators**                              - Disable generation of discriminator information.

**-nvptx-sched4reg**                                - NVPTX Specific: schedule for register pressue

**-prefix=**\<string\>                                - Prepend header file paths with this prefix. If not specified, the files are considered to be relative to the header list file.

**-print-after-all**                                - Print IR after each pass

**-print-before-all**                               - Print IR before each pass

**-print-machineinstrs=**\<pass-name\>                - Print machine instrs

- **-problem-files-list=**\<string\> - List of files with compilation or modularization problems for assistant mode.

  This will be excluded.

**-r600-ir-structurize**                            - Use StructurizeCFG IR pass

**-rdf-dump**                                       -

**-rdf-limit=**\<uint\>                               -

**-regalloc**                                       - Register allocator to use

- \=default

  \-   pick register allocator based on **-O** option

- \=pbqp

  \-   PBQP register allocator

- \=greedy

  \-   greedy register allocator

- \=fast

  \-   fast register allocator

- \=basic

  \-   basic register allocator

**-rewrite-map-file=**\<filename\>                    - Symbol Rewrite Map

**-rng-seed=**\<seed\>                                - Seed for the random number generator

**-root-module=**\<string\>                           - Specify the name of the root module.

**-sample-profile-check-record-coverage=**\<N\>       - Emit a warning if less than N% of records in the input profile are matched to the IR.

**-sample-profile-check-sample-coverage=**\<N\>       - Emit a warning if less than N% of samples in the input profile are matched to the IR.

**-sample-profile-inline-hot-threshold=**\<N\>        - Inlined functions that account for more than N% of all samples collected in the parent function, will be inlined again.

**-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)

**-static-func-full-module-prefix**                 - Use full module build paths in the profile counter names for static functions.

**-stats**                                          - Enable statistics output from program (available with Asserts)

**-stats-json**                                     - Display statistics as json data

**-summary-file=**\<string\>                          - The summary file to use for function importing.

**-threads=**\<int\>                                  -

**-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-machine-dom-info**                        - Verify machine dominator 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)

**-verify-scev-maps**                               - Verify no dangling value in ScalarEvolution's ExprValueMap (slow)

**-vp-counters-per-site=**\<number\>                  - The average number of profile counters allocated per value profiling site.

**-vp-static-alloc**                                - Do static counter allocation for value profiler

**-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