Add dontFoldStaticFinalFields={} option

eclipse · Jun 5, 2024 · a2f79c8 · a2f79c8
1 parent e32d21b
commit a2f79c8
Show file tree

Hide file tree

Showing 2 changed files with 4 additions and 0 deletions.
diff --git a/compiler/control/OMROptions.cpp b/compiler/control/OMROptions.cpp
@@ -622,6 +622,7 @@ TR::OptionTable OMR::Options::_jitOptions[] = {
    {"dontDowngradeToCold",                "M\tdon't downgrade first time compilations from warm to cold", SET_OPTION_BIT(TR_DontDowngradeToCold), "F", NOT_IN_SUBSET},
    {"dontDowngradeToColdDuringGracePeriod","M\tdon't downgrade first time compilations from warm to cold during grace period (first second of run)", SET_OPTION_BIT(TR_DontDowgradeToColdDuringGracePeriod), "F", NOT_IN_SUBSET },
    {"dontDowngradeWhenRIIsTemporarilyOff","M\t", SET_OPTION_BIT(TR_DontDowngradeWhenRIIsTemporarilyOff), "F", NOT_IN_SUBSET },
+   {"dontFoldStaticFinalFields=",         "O{regex}\tstatic final fields to avoid folding, to be matched against '<class>.<field>:<sig>', e.g. 'Foo.BAR:LBar;'", TR::Options::setRegex, offsetof(OMR::Options, _dontFoldStaticFinalFields), 0, "P"},
    {"dontIncreaseCountsForNonBootstrapMethods", "M\t", RESET_OPTION_BIT(TR_IncreaseCountsForNonBootstrapMethods), "F", NOT_IN_SUBSET }, // Xjit: option
    {"dontInline=",                        "O{regex}\tlist of callee methods to not inline",
                                           TR::Options::setRegex, offsetof(OMR::Options, _dontInline), 0, "P"},

diff --git a/compiler/control/OMROptions.hpp b/compiler/control/OMROptions.hpp
@@ -1403,6 +1403,7 @@ class OMR_EXTENSIBLE Options
       _classesWithFolableFinalFields = NULL;
       _disabledIdiomPatterns = NULL;
       _suppressEA = NULL;
+      _dontFoldStaticFinalFields = NULL;
       _gcCardSize = 0;
       _heapBase = 0;
       _heapTop = 0;
@@ -1724,6 +1725,7 @@ class OMR_EXTENSIBLE Options
    TR::SimpleRegex * getClassesWithFoldableFinalFields(){return _classesWithFolableFinalFields;}
    TR::SimpleRegex * getDisabledIdiomPatterns()        {return _disabledIdiomPatterns;}
    TR::SimpleRegex * getSuppressEARegex()              {return _suppressEA;}
+   TR::SimpleRegex * getDontFoldStaticFinalFields()    {return _dontFoldStaticFinalFields;}
 
    char* getInduceOSR()                               {return _induceOSR;}
    int32_t getBigCalleeThreshold() const              {return _bigCalleeThreshold;}
@@ -2390,6 +2392,7 @@ class OMR_EXTENSIBLE Options
    TR::SimpleRegex *            _classesWithFolableFinalFields;
    TR::SimpleRegex *            _disabledIdiomPatterns;
    TR::SimpleRegex *            _suppressEA;
+   TR::SimpleRegex *            _dontFoldStaticFinalFields;
    uintptr_t                   _gcCardSize;
    uintptr_t                   _heapBase;
    uintptr_t                   _heapTop;