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8255562: delete UseRDPCForConstantTableBase #949

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8255562: delete UseRDPCForConstantTableBase #949

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a91424f
8255562: delete UseRDPCForConstantTableBase
Oct 30, 2020
ae68617
8255562: delete UseRDPCForConstantTableBase
Nov 5, 2020
213a161
8255562: delete UseRDPCForConstantTableBase
Nov 6, 2020
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3 changes: 0 additions & 3 deletions src/hotspot/share/opto/c2_globals.hpp
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Expand Up @@ -360,9 +360,6 @@
"Limit of ops to make speculative when using CMOVE") \
range(0, max_jint) \
\
product(bool, UseRDPCForConstantTableBase, false, \
"Use Sparc RDPC instruction for the constant table base.") \
\
notproduct(bool, PrintIdealGraph, false, \
"Print ideal graph to XML file / network interface. " \
"By default attempts to connect to the visualizer on a socket.") \
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1 change: 0 additions & 1 deletion src/hotspot/share/opto/machnode.hpp
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Expand Up @@ -434,7 +434,6 @@ class MachConstantBaseNode : public MachIdealNode {

virtual void emit(CodeBuffer& cbuf, PhaseRegAlloc* ra_) const;
virtual uint size(PhaseRegAlloc* ra_) const;
virtual bool pinned() const { return UseRDPCForConstantTableBase; }

static const RegMask& static_out_RegMask() { return _out_RegMask; }
virtual const RegMask& out_RegMask() const { return static_out_RegMask(); }
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1 change: 1 addition & 0 deletions src/hotspot/share/runtime/arguments.cpp
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Expand Up @@ -555,6 +555,7 @@ static SpecialFlag const special_jvm_flags[] = {
{ "ForceNUMA", JDK_Version::jdk(15), JDK_Version::jdk(16), JDK_Version::jdk(17) },
{ "InsertMemBarAfterArraycopy", JDK_Version::undefined(), JDK_Version::jdk(16), JDK_Version::jdk(17) },
{ "Debugging", JDK_Version::undefined(), JDK_Version::jdk(16), JDK_Version::jdk(17) },
{ "UseRDPCForConstantTableBase", JDK_Version::undefined(), JDK_Version::jdk(16), JDK_Version::jdk(17) },

#ifdef TEST_VERIFY_SPECIAL_JVM_FLAGS
// These entries will generate build errors. Their purpose is to test the macros.
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