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author | Martin Liska <mliska@suse.cz> | 2020-12-04 09:36:32 +0100 |
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committer | Martin Liska <mliska@suse.cz> | 2020-12-04 09:38:04 +0100 |
commit | 9199da4b59c34cbcf2cea912b39400d7e90525d6 (patch) | |
tree | 7c0bdd1c27fe022b9ac1fa783742455962051240 /gcc | |
parent | 9715663f7db7ac57121c9a60dd0078787e274f66 (diff) | |
download | gcc-9199da4b59c34cbcf2cea912b39400d7e90525d6.zip gcc-9199da4b59c34cbcf2cea912b39400d7e90525d6.tar.gz gcc-9199da4b59c34cbcf2cea912b39400d7e90525d6.tar.bz2 |
Document missing params.
contrib/ChangeLog:
* check-params-in-docs.py: use flake8 and add some
tweaks to ignore aarch64 params.
gcc/ChangeLog:
* doc/invoke.texi: Add missing params.
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/doc/invoke.texi | 40 |
1 files changed, 33 insertions, 7 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 615eae9..38c4d6a 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -13041,6 +13041,9 @@ growth limit is needed to avoid exponential explosion of code size. Thus for smaller units, the size is increased to @option{--param large-unit-insns} before applying @option{--param inline-unit-growth}. +@item lazy-modules +Maximum number of concurrently open C++ module files when lazy loading. + @item inline-unit-growth Specifies maximal overall growth of the compilation unit caused by inlining. For example, parameter value 20 limits unit growth to 1.2 times the original @@ -13052,6 +13055,9 @@ Specifies maximal overall growth of the compilation unit caused by interprocedural constant propagation. For example, parameter value 10 limits unit growth to 1.1 times the original size. +@item ipa-cp-large-unit-insns +The size of translation unit that IPA-CP pass considers large. + @item large-stack-frame The limit specifying large stack frames. While inlining the algorithm is trying to not grow past this limit too much. @@ -13106,19 +13112,19 @@ Deeper chains are still handled by late inlining. Probability (in percent) that C++ inline function with comdat visibility are shared across multiple compilation units. -@item ipa-modref-max-bases -@item ipa-modref-max-refs -@item ipa-modref-max-accesses +@item modref-max-bases +@item modref-max-refs +@item modref-max-accesses Specifies the maximal number of base pointers, referneces and accesses stored for a single function by mod/ref analysis. -@item ipa-modref-max-tests +@item modref-max-tests Specifies the maxmal number of tests alias oracle can perform to disambiguate memory locations using the mod/ref information. This parameter ought to be -bigger than @option{--param ipa-modref-max-bases} and @option{--param -ipa-modref-max-refs}. +bigger than @option{--param modref-max-bases} and @option{--param +modref-max-refs}. -@item ipa-modref-max-depth +@item modref-max-depth Specifies the maximum depth of DFS walk used by modref escape analysis. Setting to 0 disables the analysis completely. @@ -13966,6 +13972,12 @@ If the size of a local variable in bytes is smaller or equal to this number, directly poison (or unpoison) shadow memory instead of using run-time callbacks. +@item tsan-distinguish-volatile +Emit special instrumentation for accesses to volatiles. + +@item tsan-instrument-func-entry-exit +Emit instrumentation calls to __tsan_func_entry() and __tsan_func_exit(). + @item max-fsm-thread-path-insns Maximum number of instructions to copy when duplicating blocks on a finite state automaton jump thread path. @@ -14005,6 +14017,9 @@ we may be able to devirtualize speculatively. The maximum number of assertions to add along the default edge of a switch statement during VRP. +@item evrp-mode +Specifies the mode Early VRP should operate in. + @item unroll-jam-min-percent The minimum percentage of memory references that must be optimized away for the unroll-and-jam transformation to be considered profitable. @@ -14169,15 +14184,26 @@ Maximum number of VALUEs handled during a single find_base_term call. The maximum number of exploded nodes per program point within the analyzer, before terminating analysis of that point. +@item analyzer-max-constraints +The maximum number of constraints per state. + @item analyzer-min-snodes-for-call-summary The minimum number of supernodes within a function for the analyzer to consider summarizing its effects at call sites. +@item analyzer-max-enodes-for-full-dump +The maximum depth of exploded nodes that should appear in a dot dump +before switching to a less verbose format. + @item analyzer-max-recursion-depth The maximum number of times a callsite can appear in a call stack within the analyzer, before terminating analysis of a call that would recurse deeper. +@item analyzer-max-svalue-depth +The maximum depth of a symbolic value, before approximating +the value as unknown. + @item gimple-fe-computed-hot-bb-threshold The number of executions of a basic block which is considered hot. The parameter is used only in GIMPLE FE. |