8006683: Add WhiteBox API to testing of compiler Reviewed-by: kvn, vlivanov

Merge

8002169: TEST_BUG: compiler/7009359/Test7009359.java sometimes times out Summary: make the test less prone to timeout by reducing the amount of iteration and allowing main to be compiled Reviewed-by: jrose

7197327: 40% regression on 8 b41 comp 8 b40 on specjvm2008.mpegaudio on oob Summary: Add support for expensive nodes. Reviewed-by: kvn

8003252: PPC: move MacroAssembler into separate file Summary: moved MacroAssembler into separate file Reviewed-by: twisti, kvn, dlong

8003251: ARM: move MacroAssembler into separate file Summary: moved MacroAssembler into separate file Reviewed-by: twisti, kvn, dlong

8006430: TraceTypeProfile is a product flag while it should be a diagnostic flag Summary: make sure all diagnostic and experimental flag kinds are checked in Flag::is_unlocked() Reviewed-by: kvn

8007402: Code cleanup to remove Parfait false positive Summary: add array access range check Reviewed-by: kvn

8006851: When TieredCompilation is set, max code cache should be bumped to 256mb Summary: Set ReservedCodeCacheSize to (default value)*5 when TieredCompilation is on. Reviewed-by: kvn, twisti

8007708: compiler/6855215 assert(VM_Version::supports_sse4_2()) Summary: Added missing UseSSE42 check. Also added missing avx2 assert for vpermq instruction. Reviewed-by: roland, twisti

Merge

8005452: NPG: Create new flags for Metaspace resizing policy Reviewed-by: johnc, jwilhelm, coleenp, stefank

8007772: G1: assert(!hr->isHumongous() || mr.start() == hr->bottom()) failed: the start of HeapRegion and MemRegion should be consistent for humongous regions Summary: In do_marking_step(), we should always give up current region after scanning the object, if the region is humongous. Reviewed-by: brutisso, jwilhelm, tamao

8002144: G1: large number of evacuation failures may lead to large c heap memory usage Summary: Use Stack<> instead of GrowableArray to keep track of preserved marks. Also reviewed by vitalyd@gmail.com. Reviewed-by: johnc, jcoomes

Merge

Merge

8006432: Ratio flags should be unsigned Summary: Flags changed to be of uintx type Reviewed-by: johnc, tamao

7052429: G1: Avoid unnecessary scanning of humongous regions during concurrent marking Summary: Skip unnecessary scanning of bitmap for unmarked humongous objects/regions. Reviewed-by: jwilhelm, johnc Contributed-by: Tao Mao <tao.mao@oracle.com>

Merge

8007950: Undo hs_file permission change Summary: Reverse hs_err file permission back to 0666, as early push was premature Reviewed-by: dsamersoff, dcubed, acorn

8007320: NPG: move method annotations Summary: allocate method annotations and attach to ConstMethod if present Reviewed-by: dcubed, jiangli, sspitsyn, iklam

Merge

Merge

8006691: Remove jvm_version_info.is_kernel_jvm field Summary: Removed is_kernel_jvm from jvm_version_info as Kernel VM has been deprecated Reviewed-by: mchung, coleenp

Merge

8007791: More Restricted hs_err file permission Summary: Enforce more restricted hs_file permission Reviewed-by: acorn, dcubed, dsamersoff

Merge

Merge