Pengfei Li dd4961b5aa 8210152: Optimize integer divisible by power-of-2 check ...

Integer conditional negation operation before zero check is eliminated

Reviewed-by: kvn, thartmann

2018-09-25 14:16:33 +02:00

..

ad.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

addnode.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

addnode.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

adlcVMDeps.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

arraycopynode.cpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

arraycopynode.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

block.cpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

block.hpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

buildOopMap.cpp

8196884: VS2017 Multiple Type Cast Conversion Compilation Errors

2018-02-20 07:46:40 -05:00

bytecodeInfo.cpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

c2_globals.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

c2_globals.hpp

8203197: C2: consider all paths in loop body for loop predication

2018-06-19 09:08:39 +02:00

c2compiler.cpp

8205528: Base64 encoding algorithm using AVX512 instructions

2018-06-27 20:21:42 -07:00

c2compiler.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

callGenerator.cpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

callGenerator.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

callnode.cpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

callnode.hpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

castnode.cpp

8189610: Reconcile jvm.h and all jvm_md.h between java.base and hotspot

2017-10-31 11:55:09 -04:00

castnode.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

cfgnode.cpp

8194988: 8 Null pointer dereference defect groups related to MultiNode::proj_out()

2018-01-17 14:25:47 -08:00

cfgnode.hpp

8200303: C2 should leverage profiling for lookupswitch/tableswitch

2018-04-24 15:07:20 -07:00

chaitin.cpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

chaitin.hpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

classes.cpp

8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental)

2018-06-12 17:40:28 +02:00

classes.hpp

8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental)

2018-06-12 17:40:28 +02:00

coalesce.cpp

8209639: assert failure in coalesce.cpp: attempted to spill a non-spillable item

2018-08-17 17:13:12 +02:00

coalesce.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

compile.cpp

8209594: guarantee(this->is8bit(imm8)) failed: Short forward jump exceeds 8-bit offset

2018-09-04 12:44:02 -07:00

compile.hpp

8209686: cleanup arguments to PhaseIdealLoop() constructor

2018-08-22 10:36:39 +02:00

connode.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

connode.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

convertnode.cpp

8190800: Support vectorization of Math.sqrt() on floats

2017-11-22 14:43:37 +03:00

convertnode.hpp

8190800: Support vectorization of Math.sqrt() on floats

2017-11-22 14:43:37 +03:00

countbitsnode.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

countbitsnode.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

divnode.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

divnode.hpp

8194988: 8 Null pointer dereference defect groups related to MultiNode::proj_out()

2018-01-17 14:25:47 -08:00

doCall.cpp

8209301: JVM rename is_anonymous, host_klass to unsafe specific terminology ahead of Unsafe.defineAnonymousClass deprecation

2018-08-20 08:25:57 -04:00

domgraph.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

escape.cpp

8205528: Base64 encoding algorithm using AVX512 instructions

2018-06-27 20:21:42 -07:00

escape.hpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

gcm.cpp

8207049: Minor improvements of compiler code

2018-07-12 16:31:28 +02:00

generateOptoStub.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

graphKit.cpp

8210187: Explicit barriers for C2

2018-08-31 16:28:52 +02:00

graphKit.hpp

8210187: Explicit barriers for C2

2018-08-31 16:28:52 +02:00

idealGraphPrinter.cpp

8196884: VS2017 Multiple Type Cast Conversion Compilation Errors

2018-02-20 07:46:40 -05:00

idealGraphPrinter.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

idealKit.cpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

idealKit.hpp

8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental)

2018-06-12 17:40:28 +02:00

ifg.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

ifnode.cpp

8208275: C2 crash in Node::add_req(Node*)

2018-08-17 08:21:20 +02:00

indexSet.cpp

8207049: Minor improvements of compiler code

2018-07-12 16:31:28 +02:00

indexSet.hpp

8199283: Remove ValueObj class for allocation subclassing for compiler code

2018-03-09 20:01:38 -05:00

intrinsicnode.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

intrinsicnode.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

lcm.cpp

8207049: Minor improvements of compiler code

2018-07-12 16:31:28 +02:00

library_call.cpp

8210848: Obsolete SyncKnobs

2018-09-24 22:12:07 -07:00

live.cpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

live.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

locknode.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

locknode.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

loopnode.cpp

8209686: cleanup arguments to PhaseIdealLoop() constructor

2018-08-22 10:36:39 +02:00

loopnode.hpp

8209686: cleanup arguments to PhaseIdealLoop() constructor

2018-08-22 10:36:39 +02:00

loopopts.cpp

8210390: C2 still crashes with "assert(mode == ControlAroundStripMined && use == sfpt) failed: missed a node"

2018-09-12 16:38:13 +02:00

loopPredicate.cpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

loopTransform.cpp

8207049: Minor improvements of compiler code

2018-07-12 16:31:28 +02:00

loopUnswitch.cpp

8203197: C2: consider all paths in loop body for loop predication

2018-06-19 09:08:39 +02:00

machnode.cpp

8209691: Allow MemBar on single memory slice

2018-08-22 10:29:17 +02:00

machnode.hpp

8209691: Allow MemBar on single memory slice

2018-08-22 10:29:17 +02:00

macro.cpp

8210963: Build failures after "8210829: Modularize allocations in C2"

2018-09-20 21:14:38 +02:00

macro.hpp

8210829: Modularize allocations in C2

2018-09-19 21:31:33 +02:00

macroArrayCopy.cpp

8203787: Hotspot build broken on linux-sparc after 8202377

2018-06-05 13:02:01 +02:00

matcher.cpp

8209691: Allow MemBar on single memory slice

2018-08-22 10:29:17 +02:00

matcher.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

mathexactnode.cpp

8191915: JCK tests produce incorrect results with C2

2018-01-18 19:21:11 +01:00

mathexactnode.hpp

8191915: JCK tests produce incorrect results with C2

2018-01-18 19:21:11 +01:00

memnode.cpp

8208601: Introduce native oop barriers in C2 for OopHandle

2018-08-22 13:06:33 +02:00

memnode.hpp

8209420: Track membars for volatile accesses so they can be properly optimized

2018-08-14 16:54:47 +02:00

movenode.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

movenode.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

mulnode.cpp

8207011: Remove uses of the register storage class specifier

2018-07-12 17:29:48 -07:00

mulnode.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

multnode.cpp

8194988: 8 Null pointer dereference defect groups related to MultiNode::proj_out()

2018-01-17 14:25:47 -08:00

multnode.hpp

8194988: 8 Null pointer dereference defect groups related to MultiNode::proj_out()

2018-01-17 14:25:47 -08:00

narrowptrnode.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

narrowptrnode.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

node.cpp

8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental)

2018-06-12 17:40:28 +02:00

node.hpp

8209691: Allow MemBar on single memory slice

2018-08-22 10:29:17 +02:00

opaquenode.cpp

8193130: Bad graph when unrolled loop bounds conflicts with range checks

2018-03-22 20:21:19 -07:00

opaquenode.hpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

opcodes.cpp

8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental)

2018-06-12 17:40:28 +02:00

opcodes.hpp

8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental)

2018-06-12 17:40:28 +02:00

optoreg.hpp

8199283: Remove ValueObj class for allocation subclassing for compiler code

2018-03-09 20:01:38 -05:00

output.cpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

output.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

parse1.cpp

8207049: Minor improvements of compiler code

2018-07-12 16:31:28 +02:00

parse2.cpp

8210752: Remaining explicit barriers for C2

2018-09-14 14:43:40 +02:00

parse3.cpp

8205459: Rename Access API flag decorators

2018-06-22 17:46:58 -04:00

parse.hpp

8203197: C2: consider all paths in loop body for loop predication

2018-06-19 09:08:39 +02:00

parseHelper.cpp

8194984: 9 Null pointer dereference defect groups related to ciMethodData::bci_to_data()

2018-01-31 16:09:29 -08:00

phase.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

phase.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

phasetype.hpp

8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental)

2018-06-12 17:40:28 +02:00

phaseX.cpp

8210387: C2 compilation fails with "assert(node->_last_del == _last) failed: must have deleted the edge just produced"

2018-09-12 09:23:36 +02:00

phaseX.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

postaloc.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

reg_split.cpp

8207049: Minor improvements of compiler code

2018-07-12 16:31:28 +02:00

regalloc.cpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

regalloc.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

regmask.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

regmask.hpp

8199283: Remove ValueObj class for allocation subclassing for compiler code

2018-03-09 20:01:38 -05:00

replacednodes.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

replacednodes.hpp

8199283: Remove ValueObj class for allocation subclassing for compiler code

2018-03-09 20:01:38 -05:00

rootnode.cpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

rootnode.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

runtime.cpp

8207049: Minor improvements of compiler code

2018-07-12 16:31:28 +02:00

runtime.hpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

split_if.cpp

8196884: VS2017 Multiple Type Cast Conversion Compilation Errors

2018-02-20 07:46:40 -05:00

stringopts.cpp

8210187: Explicit barriers for C2

2018-08-31 16:28:52 +02:00

stringopts.hpp

8187443: Forest Consolidation: Move files to unified layout

2017-09-12 19:03:39 +02:00

subnode.cpp

8210152: Optimize integer divisible by power-of-2 check

2018-09-25 14:16:33 +02:00

subnode.hpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

superword.cpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

superword.hpp

8199283: Remove ValueObj class for allocation subclassing for compiler code

2018-03-09 20:01:38 -05:00

type.cpp

8207049: Minor improvements of compiler code

2018-07-12 16:31:28 +02:00

type.hpp

8208670: Compiler changes to allow enabling -Wreorder

2018-08-08 15:31:06 +02:00

vectornode.cpp

8204210: Implementation: JEP 333: ZGC: A Scalable Low-Latency Garbage Collector (Experimental)

2018-06-12 17:40:28 +02:00

vectornode.hpp

8199421: Add support for vector popcount

2018-03-13 10:22:15 -07:00