log src/cpu/x86/vm/x86_64.ad

age author description
Fri, 15 Jun 2012 01:25:19 -0700 kvn 7119644: Increase superword's vector size up to 256 bits
Tue, 12 Jun 2012 14:31:44 -0700 twisti 7174218: remove AtomicLongCSImpl intrinsics
Mon, 11 Jun 2012 16:47:41 -0700 twisti 7063674: Wrong results from basic comparisons after calls to Long.bitCount(long)
Tue, 15 May 2012 10:10:23 +0200 roland 7133857: exp() and pow() should use the x87 ISA on x86
Mon, 02 Apr 2012 16:05:56 -0700 never 7157141: crash in 64 bit with corrupted oops
Mon, 12 Mar 2012 15:28:07 -0700 never 7152957: VM crashes with assert(false) failed: bad AD file
Thu, 16 Feb 2012 17:12:49 -0800 kvn 7145346: VerifyStackAtCalls is broken
Wed, 15 Feb 2012 21:37:49 -0800 kvn 7125136: SIGILL on linux amd64 in gc/ArrayJuggle/Juggle29
Sat, 07 Jan 2012 13:26:43 -0800 kvn 7125896: Eliminate nested locks
Tue, 20 Dec 2011 16:56:50 +0100 roland 7121140: Allocation paths require explicit memory synchronization operations for RMO systems
Wed, 07 Dec 2011 11:35:03 +0100 stefank 7118863: Move sizeof(klassOopDesc) into the *Klass::*_offset_in_bytes() functions
Tue, 20 Dec 2011 00:55:02 -0800 kvn 7121648: Use 3-operands SIMD instructions on x86 with AVX
Wed, 14 Dec 2011 14:54:38 -0800 kvn 7116452: Add support for AVX instructions
Tue, 22 Nov 2011 09:45:57 +0100 roland 7090968: Allow adlc register class to depend on runtime conditions
Wed, 16 Nov 2011 01:39:50 -0800 twisti 7003454: order constants in constant table by number of references in code
Wed, 26 Oct 2011 06:08:56 -0700 kvn 7097546: Optimize use of CMOVE instructions
Tue, 16 Aug 2011 16:59:46 -0700 kvn 7079329: Adjust allocation prefetching for T4
Thu, 11 Aug 2011 12:08:11 -0700 kvn 7063629: use cbcond in C2 generated code on T4
Tue, 02 Aug 2011 18:36:40 +0200 roland 7074017: Introduce MemBarAcquireLock/MemBarReleaseLock nodes for monitor enter/exit code paths
Wed, 27 Jul 2011 17:28:36 -0700 kvn 7069452: Cleanup NodeFlags
Thu, 21 Jul 2011 11:25:07 -0700 kvn 7063628: Use cbcond on T4
Tue, 21 Jun 2011 09:04:55 -0700 never 7056380: VM crashes with SIGSEGV in compiled code
Wed, 25 May 2011 21:17:07 -0700 kvn 7048332: Cadd_cmpLTMask doesn't handle 64-bit tmp register properly
Sun, 27 Mar 2011 13:17:37 -0700 iveresov 6964776: c2 should ensure the polling page is reachable on 64 bit
Fri, 25 Mar 2011 09:35:39 +0100 roland 7029017: Additional architecture support for c2 compiler
Sat, 26 Feb 2011 12:10:54 -0800 kvn 6942326: x86 code in string_indexof() could read beyond reserved heap space
Wed, 09 Feb 2011 15:02:23 -0800 never 7016474: string compare intrinsic improvements
Fri, 03 Dec 2010 01:34:31 -0800 twisti 6961690: load oops from constant table on SPARC
Tue, 02 Nov 2010 09:00:37 -0700 kvn 6987135: Performance regression on Intel platform with 32-bits edition between 6u13 and 6u14.
Mon, 04 Oct 2010 17:09:18 -0700 never 6968348: Byteswapped memory access can point to wrong location after JIT
Wed, 25 Aug 2010 05:27:54 -0700 twisti 6978355: renaming for 6961697
Thu, 19 Aug 2010 14:51:47 -0700 never 6978249: spill between cpu and fpu registers when those moves are fast
Wed, 02 Jun 2010 22:45:42 -0700 jrose Merge
Wed, 02 Jun 2010 09:49:32 -0700 kvn 6954029: Improve implicit null check generation with compressed oops
Thu, 27 May 2010 18:01:56 -0700 kvn 6916623: Align object to 16 bytes to use Compressed Oops with java heap up to 64Gb
Tue, 25 May 2010 02:38:48 -0700 twisti 6934104: JSR 292 needs to support SPARC C2
Thu, 27 May 2010 19:08:38 -0700 trims 6941466: Oracle rebranding changes for Hotspot repositories
Mon, 26 Apr 2010 11:27:21 -0700 never 6946040: add intrinsic for short and char reverseBytes
Fri, 19 Feb 2010 10:04:16 -0800 kvn 6910664: C2: java/util/Arrays/Sorting.java fails with DeoptimizeALot flag
Tue, 05 Jan 2010 13:05:58 +0100 twisti 6829187: compiler optimizations required for JSR 292
Tue, 15 Sep 2009 21:53:47 -0700 jrose 6863023: need non-perm oops in code cache for JSR 292
Mon, 14 Sep 2009 12:14:20 -0700 kvn 6827605: new String intrinsics may prevent EA scalar replacement
Fri, 26 Jun 2009 07:26:10 -0700 twisti 5057225: Remove useless I2L conversions
Wed, 13 May 2009 00:45:22 -0700 twisti 6814842: Load shortening optimizations
Wed, 06 May 2009 00:27:52 -0700 twisti 6823354: Add intrinsics for {Integer,Long}.{numberOfLeadingZeros,numberOfTrailingZeros}()
Tue, 31 Mar 2009 14:07:08 -0700 cfang 6761600: Use sse 4.2 in intrinsics
Thu, 26 Mar 2009 14:31:45 -0700 never 6822204: volatile fences should prefer lock:addl to actual mfence instructions
Thu, 19 Mar 2009 09:13:24 -0700 kvn Merge
Fri, 13 Mar 2009 18:39:22 -0700 jrose 6813212: factor duplicated assembly code for general subclass check (for 6655638)
Fri, 13 Mar 2009 11:35:17 -0700 twisti 6378821: bitCount() should use POPC on SPARC processors and AMD+10h
Thu, 12 Mar 2009 10:37:46 -0700 kvn 6791178: Specialize for zero as the compressed oop vm heap base
Thu, 12 Mar 2009 18:16:36 -0700 trims Merge
Mon, 09 Mar 2009 03:17:11 -0700 twisti 6797305: Add LoadUB and LoadUI opcode class
Wed, 04 Mar 2009 09:58:39 -0800 jrose 6812678: macro assembler needs delayed binding of a few constants (for 6655638)
Fri, 27 Feb 2009 13:27:09 -0800 twisti 6810672: Comment typos
Mon, 09 Mar 2009 13:28:46 -0700 xdono 6814575: Update copyright year
Tue, 17 Feb 2009 11:19:31 +0100 twisti 6805950: Typos in andL_rReg_imm instructions in x86_64.ad
Mon, 26 Jan 2009 16:22:12 +0100 twisti 6796746: rename LoadC (char) opcode class to LoadUS (unsigned short)
Fri, 07 Nov 2008 09:29:38 -0800 kvn 6462850: generate biased locking code in C2 ideal graph
Tue, 28 Oct 2008 09:31:30 -0700 never 6754519: don't emit flag fixup for NaN when condition being tested doesn't need it