- 17 Aug, 2015 1 commit
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mstarzinger authored
R=yangguo@chromium.org Review URL: https://codereview.chromium.org/1299563003 Cr-Commit-Position: refs/heads/master@{#30187}
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- 28 Jul, 2015 2 commits
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jochen authored
Original issue's description: > Remove ExternalArray, derived types, and element kinds > > BUG=v8:3996 > R=jarin@chromium.org, mvstanton@chromium.org, bmeurer@chromium.org > LOG=y > > Committed: https://crrev.com/607ef7c6009a24ebf195b4cab7b0b436c5afd21c > Cr-Commit-Position: refs/heads/master@{#29872} BUG=v8:3996 R=bmeurer@chromium.org LOG=y Review URL: https://codereview.chromium.org/1262583002 Cr-Commit-Position: refs/heads/master@{#29893}
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chunyang.dai authored
port 5dff4bdf (r29886). original commit message: No need to pass the name explicitly to the stubs; the runtime can extract the name from the ScopeInfo (the extension of the ScriptContext) on-demand easily without any performance impact. BUG= Review URL: https://codereview.chromium.org/1259063004 Cr-Commit-Position: refs/heads/master@{#29892}
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- 27 Jul, 2015 2 commits
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machenbach authored
Revert of Remove ExternalArray, derived types, and element kinds (patchset #5 id:80001 of https://codereview.chromium.org/1254623002/) Reason for revert: [Sheriff] Breaks several layout tests, e.g.: http://build.chromium.org/p/client.v8.fyi/builders/V8-Blink%20Linux%2032/builds/1067 Several output lines change from PASS to FAIL. If the changes are intended, please land a needsmanualrebaseline change in blink first. Original issue's description: > Remove ExternalArray, derived types, and element kinds > > BUG=v8:3996 > R=jarin@chromium.org, mvstanton@chromium.org, bmeurer@chromium.org > LOG=y > > Committed: https://crrev.com/607ef7c6009a24ebf195b4cab7b0b436c5afd21c > Cr-Commit-Position: refs/heads/master@{#29872} TBR=bmeurer@chromium.org,hpayer@chromium.org,jarin@chromium.org,mvstanton@chromium.org,jochen@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:3996 Review URL: https://codereview.chromium.org/1257223002 Cr-Commit-Position: refs/heads/master@{#29883}
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jochen authored
BUG=v8:3996 R=jarin@chromium.org, mvstanton@chromium.org, bmeurer@chromium.org LOG=y Review URL: https://codereview.chromium.org/1254623002 Cr-Commit-Position: refs/heads/master@{#29872}
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- 22 Jul, 2015 1 commit
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jochen authored
The layout of fixed typed array base is then capable of handling external typed arrays as well. In a follow-up CL, I'll delete external typed arrays, and use fixed typed array base instead BUG=v8:3996 R=jarin@chromium.org,mstarzinger@chromium.org LOG=n Review URL: https://codereview.chromium.org/1248483007 Cr-Commit-Position: refs/heads/master@{#29786}
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- 20 Jul, 2015 2 commits
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jochen authored
This will be used to compute the base pointer of the new unified representation for both on-heap and external typed arrays. The idea is that either the external or the tagged pointer is 0 (although in practice, if the tagged pointer is non-0, the external pointer will contain the offset from the start of the on-heap typed array to the data in the on-heap typed array). The HAdd is marked as depending on new-space promotion, as the tagged pointer might move during GC, and so the result of the addition needs to be recomputed. BUG=v8:3996 R=jarin@chromium.org LOG=n Review URL: https://codereview.chromium.org/1244693002 Cr-Commit-Position: refs/heads/master@{#29760}
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ishell authored
BUG=chromium:510738 LOG=N Review URL: https://codereview.chromium.org/1228113008 Cr-Commit-Position: refs/heads/master@{#29743}
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- 02 Jul, 2015 1 commit
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chunyang.dai authored
port 7015fd20 (r29402) original commit message: Up until now the context register was listed explicitly in each stub's CallInterfaceDescriptor. This was problematic, because it was listed first in the list of register parameters--which is fine for Crankshaft, which is more or less built to handle the context as the first parameter-- but not ideal for TurboFan, which adds the context at the end of all function parameters. Now the context register is no longer in the register list and can be handled appropriately by both compilers. Specifically, this allows the FunctionType specified for each CallInterfaceDescriptor to exactly match the parameter register list. BUG= Review URL: https://codereview.chromium.org/1216543004 Cr-Commit-Position: refs/heads/master@{#29433}
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- 01 Jul, 2015 1 commit
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chunyang.dai authored
port 8a3cf4ec (r29310). BUG= Review URL: https://codereview.chromium.org/1213373002 Cr-Commit-Position: refs/heads/master@{#29411}
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- 11 Jun, 2015 1 commit
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cdai2 authored
port e4782a9b (r28782) original commit message: Previously the %_DateField intrinsic would also check the object and throw an exception if you happen to pass something that is not a valid JSDate, which (a) violates our policy for instrinsics and (b) is hard to optimize in TurboFan (even Crankshaft has a hard time, but there we will never inline the relevant builtins, so it doesn't show up). The throwing part is now a separate intrinsics %_ThrowIfNotADate that throws an exception in full codegen and deoptimizes in Crankshaft, which means the code for the current use cases is roughly the same (modulo some register renamings/gap moves). BUG= R=weiliang.lin@intel.com Review URL: https://codereview.chromium.org/1174913002 Cr-Commit-Position: refs/heads/master@{#28948}
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- 01 Jun, 2015 2 commits
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erikcorry authored
When compiling on a laptop I like to concatenate the small test files. This makes a big difference to compile times. These changes make that easier. R=ulan@chromium.org BUG= Review URL: https://codereview.chromium.org/1163803002 Cr-Commit-Position: refs/heads/master@{#28742}
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chunyang.dai authored
port 388e791d (r28672). original commit message: The list of inlined functions is used in exactly two places - for live edit and to prevent code flushing for inlined functions - and those are fine with SharedFunctionInfo and don't require a closure. This is one additional step towards inlining based on SharedFunctionInfo instead of JSFunction. BUG= Review URL: https://codereview.chromium.org/1143003003 Cr-Commit-Position: refs/heads/master@{#28719}
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- 21 May, 2015 1 commit
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chunyang.dai authored
port 09aaf003 (r28516). original commit message: Also removed ornamentation like "VectorRaw" from stub names. BUG= Review URL: https://codereview.chromium.org/1152473003 Cr-Commit-Position: refs/heads/master@{#28532}
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- 19 May, 2015 1 commit
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chunyang.dai authored
X87: Now that vector ics are established for load, keyed load and call ics, let's remove dead code behind the flag. port 323ced9e (r28422). original commit message: BUG= Review URL: https://codereview.chromium.org/1142713007 Cr-Commit-Position: refs/heads/master@{#28467}
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- 13 May, 2015 1 commit
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chunyang.dai authored
port 3bce9c3a (r28359). original commit message: HMaybeGrowElements moves the situation where you actually have to grow into deferred code. This means crankshaft doesn't have to spill registers just to make the bounds comparison to see if it'll need to grow or not. It makes the growing case a bit more expensive, but reduces the cost of the general case. BUG= Review URL: https://codereview.chromium.org/1124093008 Cr-Commit-Position: refs/heads/master@{#28388}
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- 07 May, 2015 1 commit
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chunyang.dai authored
port 7798548a (r28260) original commit message: typeof was implemented as a runtime function. Calling it in optimized code with a non-constant input becomes burdensome. BUG= Review URL: https://codereview.chromium.org/1124263005 Cr-Commit-Position: refs/heads/master@{#28279}
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- 29 Apr, 2015 1 commit
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chunyang.dai authored
port caeb9004 (r28056) original commit message: If the array's map is the initial FastHoley array map, and the array prototype chain is undisturbed and empty of elements, then keyed loads can convert the load of a hole to undefined. BUG= Review URL: https://codereview.chromium.org/1104073003 Cr-Commit-Position: refs/heads/master@{#28128}
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- 28 Apr, 2015 1 commit
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jochen authored
This instruction can be hoisted out of loops even though it contains a branch. BUG=v8:3996 R=bmeurer@chromium.org LOG=n Review URL: https://codereview.chromium.org/1108313003 Cr-Commit-Position: refs/heads/master@{#28109}
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- 14 Apr, 2015 1 commit
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chunyang.dai authored
port e0844a24 (r27793). original commit message: These options were added for a hydrogen code stub version of the VectorIC dispatcher, which was discontinued. BUG= Review URL: https://codereview.chromium.org/1087573003 Cr-Commit-Position: refs/heads/master@{#27802}
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- 24 Mar, 2015 1 commit
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chunyang.dai authored
port 16c8485a (r27269). original commit message: Replaces StoreGlobalCell / LoadGlobalCell with NamedField variants that use write barriers. BUG= Review URL: https://codereview.chromium.org/1013543004 Cr-Commit-Position: refs/heads/master@{#27395}
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- 09 Feb, 2015 1 commit
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cdai2 authored
port 7d363783. original commit message: Continue learning for calls in crankshaft. The type feedback vector makes this easy to do. This is a re-land of https://codereview.chromium.org/868453005/ with a fix for the DCHECK failure. BUG= R=weiliang.lin@intel.com Review URL: https://codereview.chromium.org/904373002 Cr-Commit-Position: refs/heads/master@{#26506}
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- 05 Feb, 2015 1 commit
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Weiliang Lin authored
Port 9eace97b BUG= R=chunyang.dai@intel.com Review URL: https://codereview.chromium.org/895473002 Cr-Commit-Position: refs/heads/master@{#26445}
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- 12 Dec, 2014 1 commit
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Michael Stanton authored
This patch finally allows running and passing tests with vector-based Load and KeyedLoad ICs. BUG= R=jkummerow@chromium.org Review URL: https://codereview.chromium.org/767743002 Cr-Commit-Position: refs/heads/master@{#25800}
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- 08 Oct, 2014 1 commit
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weiliang.lin@intel.com authored
port r24319. original commit message: Replace OStream with std::ostream. BUG= R=weiliang.lin@intel.com Review URL: https://codereview.chromium.org/635203002 Patch from Chunyang Dai <chunyang.dai@intel.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24447 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 06 Oct, 2014 1 commit
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jkummerow@chromium.org authored
It has been turned on by default for a long time, and hydrogenized BinaryOpStubs actually depend on it being turned on. BUG=v8:3487 LOG=n R=ishell@chromium.org Review URL: https://codereview.chromium.org/630023002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 30 Sep, 2014 1 commit
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bmeurer@chromium.org authored
Review URL: https://codereview.chromium.org/618643002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24319 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 29 Sep, 2014 1 commit
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weiliang.lin@intel.com authored
The test mjsunit/regress/regress-sqrt compares the result of Math.sqrt function when using full-compiler and crankshaft compiler seperately. But according to glibc bug fixing(https://sourceware.org/bugzilla/show_bug.cgi?id=14032). The glibc implementation of std::sqrt() (It is invoked in the generated code when full-compiler is used.) will change since glibc 2.19. In order to keep consistence of Math.sqrt translation in crankshaft compiler and the pass of mjsunit/regress/regress-sqrt. we translate the Math.sqrt func by calling the runtime function. BUG= R=weiliang.lin@intel.com Review URL: https://codereview.chromium.org/606403002 Patch from Chunyang Dai <chunyang.dai@intel.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 24 Sep, 2014 1 commit
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weiliang.lin@intel.com authored
port r24161. original commit message: Refactor bailout reasons and disable optimization in more cases. BUG= R=weiliang.lin@intel.com Review URL: https://codereview.chromium.org/597913002 Patch from Chunyang Dai <chunyang.dai@intel.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 20 Sep, 2014 1 commit
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weiliang.lin@intel.com authored
BUG= R=weiliang.lin@intel.com Review URL: https://codereview.chromium.org/579713002 Patch from Chunyang Dai <chunyang.dai@intel.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24102 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 16 Sep, 2014 1 commit
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verwaest@chromium.org authored
BUG= R=ishell@chromium.org Review URL: https://codereview.chromium.org/551803005 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 12 Sep, 2014 3 commits
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weiliang.lin@intel.com authored
port r23778. original commit message: Get CallInterfaceDescriptor directly from CodeStub. BUG= R=weiliang.lin@intel.com Review URL: https://codereview.chromium.org/562983003 Patch from Jing Bao <jing.bao@intel.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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weiliang.lin@intel.com authored
port r23773. original commit message: Initialize CodeStubInterfaceDescriptor in the constructor. BUG= R=weiliang.lin@intel.com Review URL: https://codereview.chromium.org/563133002 Patch from Jing Bao <jing.bao@intel.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23890 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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weiliang.lin@intel.com authored
port r23772. original commit message: To aid vector-based load ic work, we need to be able to handle the megamorphic load case in hydrogen. A simple approach is to wrap the probe activity in a hydrogen instruction. The instruction is novel in that it always tail-calls away. BUG= R=weiliang.lin@intel.com Review URL: https://codereview.chromium.org/564683002 Patch from Jing Bao <jing.bao@intel.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 11 Sep, 2014 1 commit
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weiliang.lin@intel.com authored
port r23744. original commit message: Do not cache CodeStubInterfaceDescriptor on the isolate. BUG= R=weiliang.lin@intel.com Review URL: https://codereview.chromium.org/560793002 Patch from Jing Bao <jing.bao@intel.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23853 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 05 Sep, 2014 2 commits
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weiliang.lin@intel.com authored
Tweak LConstantD and LStoreKeyed to avoid fp register spilling BUG= R=weiliang.lin@intel.com Review URL: https://codereview.chromium.org/545673003 Patch from Jing Bao <jing.bao@intel.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23710 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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weiliang.lin@intel.com authored
port r23639 original commit message: Make concrete classes for individual call descriptors. The ic-convention classes that hold register specifications are merged into these new call descriptor classes, which should represent a final home for that information. BUG= R=weiliang.lin@intel.com Review URL: https://codereview.chromium.org/544943002 Patch from Jing Bao <jing.bao@intel.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23708 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 02 Sep, 2014 1 commit
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weiliang.lin@intel.com authored
port r23560. original commit message: InterfaceDescriptor becomes CallInterfaceDescriptor. There was no difference between these two classes in a hierarchical relationship. BUG= R=weiliang.lin@intel.com Review URL: https://codereview.chromium.org/530903002 Patch from Chunyang Dai <chunyang.dai@intel.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23576 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 01 Sep, 2014 1 commit
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jarin@chromium.org authored
This adds context deoptimization to Turbofan and Crankshaft (also submitted separately as https://codereview.chromium.org/515723004/). The second patchset removes the deoptimization/continuation block from calls. BUG= R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/522873002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 27 Aug, 2014 1 commit
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weiliang.lin@intel.com authored
port r23391. original commit message: Move register conventions out of the IC classes. A change to a convention shouldn't require recompilation of ic.h/.cc. BUG= R=weiliang.lin@intel.com Review URL: https://codereview.chromium.org/513533003 Patch from Chunyang Dai <chunyang.dai@intel.com>. git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23428 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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