8255782: Turn UseTLAB and ResizeTLAB from product_pd to product, defaulting to "true"

Reviewed-by: stuefe, stefank, tschatzl

Author: shipilev

src/hotspot/cpu/aarch64/c1_globals_aarch64.hpp

@@ -34,8 +34,6 @@
 
 #ifndef TIERED
 define_pd_global(bool, BackgroundCompilation,        true );
-define_pd_global(bool, UseTLAB,                      true );
-define_pd_global(bool, ResizeTLAB,                   true );
 define_pd_global(bool, InlineIntrinsics,             true );
 define_pd_global(bool, PreferInterpreterNativeStubs, false);
 define_pd_global(bool, ProfileTraps,                 false);

src/hotspot/cpu/aarch64/c2_globals_aarch64.hpp

@@ -33,8 +33,6 @@
 // (see c2_globals.hpp).  Alpha-sorted.
 
 define_pd_global(bool, BackgroundCompilation,        true);
-define_pd_global(bool, UseTLAB,                      true);
-define_pd_global(bool, ResizeTLAB,                   true);
 define_pd_global(bool, CICompileOSR,                 true);
 define_pd_global(bool, InlineIntrinsics,             true);
 define_pd_global(bool, PreferInterpreterNativeStubs, false);

src/hotspot/cpu/arm/c1_globals_arm.hpp

@@ -35,8 +35,6 @@
 
 #ifndef COMPILER2 // avoid duplicated definitions, favoring C2 version
 define_pd_global(bool, BackgroundCompilation,        true );
-define_pd_global(bool, UseTLAB,                      true );
-define_pd_global(bool, ResizeTLAB,                   true );
 define_pd_global(bool, InlineIntrinsics,             false); // TODO: ARM
 define_pd_global(bool, PreferInterpreterNativeStubs, false);
 define_pd_global(bool, ProfileTraps,                 false);

src/hotspot/cpu/arm/c2_globals_arm.hpp

@@ -54,8 +54,6 @@ define_pd_global(size_t, NewSizeThreadIncrease,      ScaleForWordSize(4*K));
 // (For _228_jack 16/16 is 2% better than 4/4, 16/4, 32/32, 32/16, or 16/32.)
 //define_pd_global(intx, OptoLoopAlignment,            16);  // = 4*wordSize
 define_pd_global(intx, RegisterCostAreaRatio,        16000);
-define_pd_global(bool, UseTLAB,                      true);
-define_pd_global(bool, ResizeTLAB,                   true);
 define_pd_global(intx, LoopUnrollLimit,              60); // Design center runs on 1.3.1
 define_pd_global(intx, LoopPercentProfileLimit,      10);
 define_pd_global(intx, MinJumpTableSize,             16);

src/hotspot/cpu/ppc/c1_globals_ppc.hpp

@@ -43,9 +43,7 @@ define_pd_global(bool,     TieredCompilation,            false);
 define_pd_global(intx,     CompileThreshold,             1000);
 
 define_pd_global(intx,     OnStackReplacePercentage,     1400);
-define_pd_global(bool,     UseTLAB,                      true);
 define_pd_global(bool,     ProfileInterpreter,           false);
-define_pd_global(bool,     ResizeTLAB,                   true);
 define_pd_global(uintx,    ReservedCodeCacheSize,        32*M);
 define_pd_global(uintx,    NonProfiledCodeHeapSize,      13*M );
 define_pd_global(uintx,    ProfiledCodeHeapSize,         14*M );

src/hotspot/cpu/ppc/c2_globals_ppc.hpp

@@ -51,8 +51,6 @@ define_pd_global(intx, INTPRESSURE,                  26);
 define_pd_global(intx, InteriorEntryAlignment,       16);
 define_pd_global(size_t, NewSizeThreadIncrease,      ScaleForWordSize(4*K));
 define_pd_global(intx, RegisterCostAreaRatio,        16000);
-define_pd_global(bool, UseTLAB,                      true);
-define_pd_global(bool, ResizeTLAB,                   true);
 define_pd_global(intx, LoopUnrollLimit,              60);
 define_pd_global(intx, LoopPercentProfileLimit,      10);
 

src/hotspot/cpu/s390/c1_globals_s390.hpp

@@ -43,9 +43,7 @@ define_pd_global(bool,     TieredCompilation,            false);
 define_pd_global(intx,     CompileThreshold,             1000);
 
 define_pd_global(intx,     OnStackReplacePercentage,     1400);
-define_pd_global(bool,     UseTLAB,                      true);
 define_pd_global(bool,     ProfileInterpreter,           false);
-define_pd_global(bool,     ResizeTLAB,                   true);
 define_pd_global(uintx,    ReservedCodeCacheSize,        32*M);
 define_pd_global(uintx,    NonProfiledCodeHeapSize,      13*M);
 define_pd_global(uintx,    ProfiledCodeHeapSize,         14*M);

src/hotspot/cpu/s390/c2_globals_s390.hpp

@@ -51,8 +51,6 @@ define_pd_global(intx, INTPRESSURE,                  10); // Medium size registe
 define_pd_global(intx, InteriorEntryAlignment,       2);
 define_pd_global(size_t, NewSizeThreadIncrease,      ScaleForWordSize(4*K));
 define_pd_global(intx, RegisterCostAreaRatio,        12000);
-define_pd_global(bool, UseTLAB,                      true);
-define_pd_global(bool, ResizeTLAB,                   true);
 define_pd_global(intx, LoopUnrollLimit,              60);
 define_pd_global(intx, LoopPercentProfileLimit,      10);
 define_pd_global(intx, MinJumpTableSize,             18);

src/hotspot/cpu/x86/c1_globals_x86.hpp

@@ -33,8 +33,6 @@
 
 #ifndef TIERED
 define_pd_global(bool, BackgroundCompilation,          true );
-define_pd_global(bool, UseTLAB,                        true );
-define_pd_global(bool, ResizeTLAB,                     true );
 define_pd_global(bool, InlineIntrinsics,               true );
 define_pd_global(bool, PreferInterpreterNativeStubs,   false);
 define_pd_global(bool, ProfileTraps,                   false);

src/hotspot/cpu/x86/c2_globals_x86.hpp

@@ -31,8 +31,6 @@
 // Sets the default values for platform dependent flags used by the server compiler.
 // (see c2_globals.hpp).  Alpha-sorted.
 define_pd_global(bool, BackgroundCompilation,        true);
-define_pd_global(bool, UseTLAB,                      true);
-define_pd_global(bool, ResizeTLAB,                   true);
 define_pd_global(bool, CICompileOSR,                 true);
 define_pd_global(bool, InlineIntrinsics,             true);
 define_pd_global(bool, PreferInterpreterNativeStubs, false);