Lines Matching refs:threading
4023 threading jumps max-fields-for-field-sensitive Maximum number of fields in a structure before pointer analysis treats the structure as a single variable The maximum number of instructions ready to be issued to be considered by the scheduler during the first scheduling pass Maximum number of active local stores in RTL dead store elimination The number of insns executed before prefetch is completed The number of prefetches that can run at the same time Whether to use canonical types Maximum length of partial antic set when performing tree pre optimization Maximum size of a SCC before SCCVN stops processing a function sccvn-max-alias-queries-per-access Maximum number of disambiguations to perform per memory access Max loops number for regional RA Max size of conflict table in MB The number of registers in each class kept unused by loop invariant motion lra-max-considered-reload-pseudos The max number of reload pseudos which are considered during spilling a non-reload pseudo switch-conversion-max-branch-ratio The maximum ratio between array size and switch branches for a switch conversion to take place size of tiles for loop blocking maximum number of parameters in a SCoP maximum number of basic blocks per function to be analyzed by Graphite loop-max-datarefs-for-datadeps Maximum number of datarefs in loop for building loop data dependencies loop-invariant-max-bbs-in-loop Max basic blocks number in loop for loop invariant motion icall-promote-target-percent-threshold percentage threshold for direct call promotion of a callee target icall-promote-target_count-threshold call count threshold for direct call promotion of a callee target force inline indirect call target when promoted use internal function id in profile lookup use hotness based heuristics to match inliner don't import aux files if memory consumption exceeds this value The cutoff value of cumulative profile count. The value is between0-99. 100 is reserved as a special value indicating default cutoffwhich is set at runtime. When the parameter is used and if its valueis not 100, it overrides the dafault as well as the value set by the enviornment variable In LIPO profile gen compilation, do not generate direct call profiling to functions marked with __attribute__((section(...))Those functions can not be inlined so there is no point trackingthem. random seed value used in random group testing In LIPO random group testing, this parameter is used to set max group size. The default value is 0 which is treated specially and specifies no random grouping. The scale factor to propagate callee module group's weight to the caller. Algorithm 0 uses the eager propagation algorithm.Algorithm 1 uses the inclusion_based priority algorithm.The default algorithm is 1. Default is 0 which not merge.If the value is 1, merge the edges. 0: force strict inclusion; 1: weak inclusion.Default is 0. Algorithm 0 performs no fixup.Algorithm 1 fixes up only indirect call profile targets.Algorithm 2 fixes up only missing counters.Algorithm 3 (1|2) fixes up both.The default algorithm is 3. Default is 1. If the value is 0, dumping is disabled. Default is 0. If the value is 1, text dump is used. If the value is 2, .dot dump is enabled. profile-generate-sampling-period sampling rate with -fprofile-generate-sampling sampling rate for lipo direct call and indirect call profile Enable time profiling when value profiling callback a user-define function when for arc counter increments. Stop incrementing arc counts once they become 1. Looking for gcda file in current dir. Maximum number of instructions in basic block to be considered for SLP vectorization Min. ratio of insns to prefetches to enable prefetching for a loop with an unknown trip count prefetch-min-insn-to-mem-ratio Min. ratio of insns to mem ops to enable prefetching in a loop Max. size of var tracking hash tables Max. recursion depth for expanding var tracking expressions Max. size of loc list for which reverse ops should be added The minimum UID to be used for a nondebug insn Maximum allowed growth of size of new parameters ipa-sra replaces a pointer to an aggregate with Size in bytes after which thread-local aggregates should be instrumented with the logging functions instead of save/restore pairs Maximum size of a list of values associated with each parameter for interprocedural constant propagation Threshold ipa-cp opportunity evaluation that is still considered beneficial to clone. Maximum number of aggregate content items for a parameter in jump functions and lattices Compile-time bonus IPA-CP assigns to candidates which make loop bounds or strides known. Compile-time bonus IPA-CP assigns to candidates which make an array index known. Number of partitions the program should be split to Minimal size of a partition for LTO (in estimated instructions) the minimum number of iterations of negative cycle cancellation in MCF cxx-max-namespaces-for-diagnostic-help Maximum number of namespaces to search for alternatives when name lookup fails gnu-cgraph-section-edge-threshold minimum call graph edge count for inclusion in .gnu.callgraph.text section Maximum number of conditional store pairs that can be sunk The smallest number of different values for which it is best to use a jump-table instead of a tree of conditional branches, if 0, use the default for the machine Allow new data races on loads to be introduced Allow new data races on stores to be introduced Allow new data races on packed data loads to be introduced Allow new data races on packed data stores to be introduced Set the maximum number of instructions executed in parallel in reassociated tree. If 0, use the target dependent heuristic. Maximum amount of similar bbs to compare a bb with Maximum amount of iterations of the pass over a function Maximum number of strings for which strlen optimization pass will track string lengths Which -fsched-pressure algorithm to apply Maximum length of candidate scans for straight-line strength reduction Enable asan globals protection Enable asan store operations protection Enable asan load operations protection Enable asan builtin functions protection Enable asan detection of use-after-return bugs asan-instrumentation-with-call-threshold Use callbacks instead of inline code if number of accesses in function becomes greater or equal to this number Maximum number of nested calls to search for control dependencies during uninitialized variable analysis Maximum number of instructions to copy when duplicating blocks on a finite state automaton jump thread path Maximum number of basic blocks on a finite state automaton jump thread path Maximum number of new jump thread paths to create for a finite state automaton Adjust the estimation of fp setting insn cost with this fraction inframepointer shrinkwrapping Adjust the estimation of fpset promotion cost with this fraction inframepointer shrinkwrapping /buildbot/src/android/gcc/toolchain/build/../gcc/gcc-4.9/gcc/opts.c The following options are specific to just the language The following options are supported by the language The following options are target specific The following options control compiler warning messages The following options control optimizations The following options are language-independent The --param option recognizes the following as parameters The following options are language-related The following options take separate arguments The following options take joined arguments unrecognized include_flags 0x%x passed to print_specific_help No options with the desired characteristics were found None found. Use --help=%s to show *all* the options supported by the %s front-end
4024 threading -fbranch-target-load-optimize2 Perform branch target load optimization after prologue / epilogue threadingtialization Enable optimization of static class initialization code Enable string length optimizations on trees Try to lay out derived types as compactly as possible Pack structure members together without holes -fpack-struct=<number> Set initial maximum structure member alignment Return small aggregates in memory, not registers Look for and use PCH files even when preprocessing Limit non-const non-FP loop peeling under profile estimates of large code footprint Enable machine specific peephole optimizations Enable an RTL peephole pass before sched2 Downgrade conformance errors to warnings Generate position-independent code if possible (small mode) Generate position-independent code for executables if possible (small mode) Enable Plan 9 language extensions Use PLT for PIC calls (-fno-plt: load the address from GOT at call site) -fplugin-arg-<name>-<key>[=<value>] Specify argument <key>=<value> for plugin <name> Report on memory allocation before interprocedural optimization Run predictive commoning optimization. Generate prefetch instructions, if available, for arrays in loops Treat the input file as already preprocessed -fno-pretty-templates Do not pretty-print template specializations as the template signature followed by the arguments Enable basic program profiling code Insert arc-based program profiling code Enable correction of flow inconsistent profile data input Set the top-level directory for storing the profile data. The default is 'pwd'. Dump CFG profile for comparison. Enable common options for generating profile info for profile feedback directed optimizations fprofile-generate-atomic=[0..3] Atomically increments for profile counters. -fprofile-generate-buildinfo=filename Read build info to include in gcda file from filename Turn on instrumentation sampling with -fprofile-generate with rate set by --param profile-generate-sampling-rate or environment variable GCOV_SAMPLING_RATE Enable common options for generating profile info for profile feedback directed optimizations, and set -fprofile-dir= Enable function reordering that improves code placement Report on consistency of profile Specify a substring to be stripped from the profile base file name Enable common options for performing profile feedback directed optimizations Enable common options for performing profile feedback directed optimizations, and set -fprofile-dir= Insert code to profile values of expressions Protect parentheses in expressions -frandom-seed=<string> Make compile reproducible using <string> Enable range checking during compilation Interpret any REAL(4) as a REAL(10) Interpret any REAL(4) as a REAL(16) Interpret any REAL(4) as a REAL(8) Interpret any REAL(8) as a REAL(10) Interpret any REAL(8) as a REAL(16) Interpret any REAL(8) as a REAL(4) Reallocate the LHS in assignments Same as -fassociative-math for expressions which include division. -frecord-compilation-info-in-elf Record the compiler optimizations in a .gnu.switches.text section. Record gcc command line switches in the object file. Use a 4-byte record marker for unformatted files Use an 8-byte record marker for unformatted files Allocate local variables on the stack to allow indirect recursion Reduce the amount of reflection meta-data generated Turn on Redundant Extensions Elimination pass. Return small aggregates in registers Perform a register renaming optimization pass Reorder basic blocks to improve code placement -freorder-blocks-and-partition Reorder basic blocks and partition into hot and cold sections Reorder functions to improve code placement -freorder-functions=[callgraph] Select the scheme for function reordering. This invokes a linker plugin. Generate .gnu.callgraph.text sections listing callees and edge counts. Copy array sections into a contiguous block on procedure entry Used in Fix-and-Continue mode to indicate that object files may be swapped in at runtime Enable automatic template instantiation Functions which return values must end with return statements Add a common subexpression elimination pass after loop optimizations -freschedule-modulo-scheduled-loops Enable/Disable the traditional scheduling in loops that already passed modulo scheduling Perform Dynamic Inter-Procedural Analysis. Allow -g enablement for -fripa -fprofile-generate compiles. Don't import an auxiliary module if it contains asm statements Don't import an auxiliary module if the command line options mismatch with the primary module Substitute substring in include paths with a new string to allow reuse profile data -fripa-no-promote-always-inline-func Don't promote always inline static functions assuming they will be inlined and no copy is needed. Disable optimizations that assume default FP rounding behavior Generate run time type descriptor information Enable coverage-guided fuzzing code instrumentation. Inserts call to __sanitizer_cov_trace_pc into every basic block. -fsched-critical-path-heuristic Enable the critical path heuristic in the scheduler Enable the dependent count heuristic in the scheduler Enable the group heuristic in the scheduler Enable scheduling across basic blocks Enable the last instruction heuristic in the scheduler Enable register pressure sensitive insn scheduling Enable the rank heuristic in the scheduler Allow speculative motion of non-loads Enable the speculative instruction heuristic in the scheduler Allow speculative motion of some loads Allow speculative motion of more loads Allow premature scheduling of queued insns Set dependence distance checking in premature scheduling of queued insns -fsched-stalled-insns-dep=<number> Set dependence distance checking in premature scheduling of queued insns -fsched-stalled-insns=<number> Set number of queued insns that can be prematurely scheduled -fsched-verbose=<number> Set the verbosity level of the scheduler If scheduling post reload, do superblock scheduling Reschedule instructions before register allocation Reschedule instructions after register allocation Append a second underscore if the name already contains an underscore Access data in the same section from shared anchor points Perform software pipelining of inner loops during selective scheduling -fsel-sched-pipelining-outer-loops Perform software pipelining of outer loops during selective scheduling -fsel-sched-reschedule-pipelined Reschedule pipelined regions without pipelining Schedule instructions using selective scheduling algorithm Run selective scheduling after reload Use the same size for double as for float Use the narrowest integer type possible for enumeration types Force the underlying type for "wchar_t" to be "unsigned short" Show column numbers in diagnostics, when available. Default on Emit function prologues only before parts of the function that need it, rather than at the top of the function. Framepointer shrinkwrapping optimization. Apply negative sign to zero values Disable optimizations observable by IEEE signaling NaNs When "signed" or "unsigned" is not given make the bitfield signed Disable floating point optimizations that ignore the IEEE signedness of zero Specifies the vectorization cost model for code marked with a simd directive Convert floating point constants to single precision constants Support delete operator with objetc's size as the second parameter. Set the source language version Split lifetimes of induction variables when loops are unrolled Generate discontiguous stack frames Split wide types into independent registers Put all local arrays on stack. Insert stack checking code into the program. Same as -fstack-check=specific -fstack-check=[no|generic|specific] Insert stack checking code into the program -fstack-limit-register=<register> Trap if the stack goes past <register> -fstack-limit-symbol=<name> Trap if the stack goes past symbol <name> Use propolice as a stack protection method Use a stack protection method for every function Use a smart stack protection method for certain functions -fstack-reuse=[all|named_vars|none] Set stack reuse level for local variables. Output stack usage information on a per-function basis Display statistics accumulated during compilation Enable assignability checks for stores into object arrays Assume strict aliasing rules apply Perform transformations based on enum precision Assume that values of enumeration type are always within the minimum range of that type Treat signed overflow as undefined Force bitfield accesses to match their type width Implement __atomic operations via libcalls to legacy __sync functions Check for syntax errors, then stop -ftabstop=<number> Distance between tab stops for column reporting Set the maximum number of template instantiation notes for a single warning or error -ftemplate-depth=<number> Specify maximum template instantiation depth Create data files needed by "gcov" Perform jump threading
