- 08 May, 2015 1 commit
-
-
bmeurer authored
BUG=chromium:485952 LOG=n R=jarin@chromium.org Review URL: https://codereview.chromium.org/1124223006 Cr-Commit-Position: refs/heads/master@{#28316}
-
- 11 Feb, 2015 1 commit
-
-
titzer authored
R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/917583004 Cr-Commit-Position: refs/heads/master@{#26589}
-
- 06 Feb, 2015 1 commit
-
-
titzer authored
R=mstarzinger@chromium.org BUG= Review URL: https://codereview.chromium.org/886733005 Cr-Commit-Position: refs/heads/master@{#26493}
-
- 29 Jan, 2015 1 commit
-
-
bmeurer authored
R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/885813002 Cr-Commit-Position: refs/heads/master@{#26315}
-
- 31 Oct, 2014 1 commit
-
-
dcarney@chromium.org authored
additionally rename data-flow.* to bit-vector.* as at some point these file became very inaccurately named BUG= R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/683243005 Cr-Commit-Position: refs/heads/master@{#25030} git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@25030 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 22 Aug, 2014 1 commit
-
-
titzer@chromium.org authored
This adds a series of checks to the output of scheduling, including properties of the RPO order, the dominance relation, phi placement, and the SSA property that definitions dominate all their uses. R=jarin@chromium.org BUG= Review URL: https://codereview.chromium.org/491303002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23310 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 20 Aug, 2014 1 commit
-
-
bmeurer@chromium.org authored
The bit counting functions provided by CompilerIntrinsics were undefined for zero, which was easily overlooked and unsafe in general. Also their implementation was kinda hacky and mostly untested. Fixed the implementation and moved the functions to base/bits.h. TEST=base-unittests,cctest,compiler-unittests,mjsunit R=hpayer@chromium.org Review URL: https://codereview.chromium.org/494633002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 04 Aug, 2014 1 commit
-
-
bmeurer@chromium.org authored
This way we don't clash with the ASSERT* macros defined by GoogleTest, and we are one step closer to being able to replace our homegrown base/ with base/ from Chrome. R=jochen@chromium.org, svenpanne@chromium.org Review URL: https://codereview.chromium.org/430503007 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 30 Jul, 2014 1 commit
-
-
danno@chromium.org authored
R=mstarzinger@chromium.org Review URL: https://codereview.chromium.org/426233002 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 03 Jun, 2014 1 commit
-
-
jochen@chromium.org authored
- this avoids using relative include paths which are forbidden by the style guide - makes the code more readable since it's clear which header is meant - allows for starting to use checkdeps BUG=none R=jkummerow@chromium.org, danno@chromium.org LOG=n Review URL: https://codereview.chromium.org/304153016 git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 29 Apr, 2014 1 commit
-
-
bmeurer@chromium.org authored
R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/259183002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 12 Jun, 2013 1 commit
-
-
mstarzinger@chromium.org authored
This allows the deoptimizer to materialize objects (e.g. the arguments object) while deopting without having a consective stack area holding the object values. The LEnvironment explicitly tracks locations for these values and preserves them in the translation. R=svenpanne@chromium.org TEST=mjsunit/compiler/inline-arguments Review URL: https://codereview.chromium.org/16779004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15087 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 07 Jan, 2013 1 commit
-
-
svenpanne@chromium.org authored
This reduces the time take for mjsunit/limit-locals from 56.8s to 15.1s in debug mode and from 12.0s to 1.6s in release mode. Note that GrowableBitVector and BitVector should really be merged, and probably have their allocation strategy parmeterized. The current state of affairs involving tons of checks and delegation is extremely ugly, and it is far from clear if all that special casing is a clear win. STL FTW! :-P Review URL: https://codereview.chromium.org/11775016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13327 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 04 Jan, 2013 1 commit
-
-
svenpanne@chromium.org authored
This reduces the time to run our test suite in debug mode considerably (from 8:43 to 4:05 on my local workstation using 32 threads). Note that the assertion is so fast now that it doesn't need to be hidden behind --enable-slow-asserts. Furthermore, the bookkeeping of the set is not measurable in all our benchmarks, so I intentionally avoided any #ifdef chaos to keep things simple. Review URL: https://codereview.chromium.org/11745027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@13312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 22 Feb, 2012 1 commit
-
-
fschneider@chromium.org authored
Review URL: https://chromiumcodereview.appspot.com/9416092 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 06 May, 2011 1 commit
-
-
svenpanne@chromium.org authored
header which uses BASE_EMBEDDED and/or AllStatic. Note that still only 45 out of 135 headers in src/ can be used stand-alone, but at least this is a little bit more than before... Review URL: http://codereview.chromium.org/6931031 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7798 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 03 May, 2011 1 commit
-
-
kmillikin@chromium.org authored
Try to make sure that accessors.h, data-flow.h, list-inl.h, and scopeinfo.h are included only where needed, but without introducing implicit dependencies. Review URL: http://codereview.chromium.org/6903175 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 14 Apr, 2011 1 commit
-
-
fschneider@chromium.org authored
Not used in Crankshaft anymore. Review URL: http://codereview.chromium.org/6849023 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7619 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 18 Mar, 2011 3 commits
-
-
vitalyr@chromium.org authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
vitalyr@chromium.org authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7269 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
vitalyr@chromium.org authored
Review URL: http://codereview.chromium.org/6685088 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 03 Jan, 2011 1 commit
-
-
vegorov@chromium.org authored
Review URL: http://codereview.chromium.org/6065010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 07 Dec, 2010 3 commits
-
-
kasperl@chromium.org authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
kasperl@chromium.org authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
kasperl@chromium.org authored
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 04 Oct, 2010 1 commit
-
-
kmillikin@chromium.org authored
Change more functions used by the Compiler class to have a uniform interface: they get passed as argument an input/output pointer to a CompilationInfo that they mutate if they succeed, and they return a flag telling whether they succeeded. Also, remove some unnecessary timers. Review URL: http://codereview.chromium.org/3561012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 24 Aug, 2010 1 commit
-
-
kasperl@chromium.org authored
flow graph code completely. Add new AST node for null compares and use it to make the full codegens better at generating code for null comparisons. Review URL: http://codereview.chromium.org/3146037 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 29 Mar, 2010 1 commit
-
-
kmillikin@chromium.org authored
The flow graph has been simplified to remove the special branch, join, and exit nodes. All nodes are now basic blocks (possibly empty to preserve edge-split form) with a distinguished entry and exit block. Most trivial expressions are not added to the flow graph as instructions. The assigned variable analyzer has been changed to sometimes work right-to-left so that right subexpressions can be marked as trivial. The reaching definitions analysis has been temporarily removed, and the analyses that depended on it (primitivity analysis, dead code marking) as well. Review URL: http://codereview.chromium.org/1530003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 25 Mar, 2010 1 commit
-
-
kmillikin@chromium.org authored
The FlowGraph, FlowGraphBuilder, and flow graph node classes are moved to src/flow-graph.cc. Review URL: http://codereview.chromium.org/1253009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4287 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 24 Mar, 2010 1 commit
-
-
kmillikin@chromium.org authored
As part of aggressive dead code elimination, we initially assume all flow-graph instructions are not live. We mark those that are critical and recursively all their children. The children of variable references (VariableProxies occurring as rvalues) include all their reaching definitions. Review URL: http://codereview.chromium.org/1159005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 23 Mar, 2010 1 commit
-
-
fschneider@chromium.org authored
This change adds a data-flow pass to statically determine if a variable contains a primitive type. It requires building the flow graph and computing reaching definitions as pre-requisites. The analysis annotates all VariableProxy nodes with the result. Review URL: http://codereview.chromium.org/1132005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4224 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 22 Mar, 2010 2 commits
-
-
kmillikin@chromium.org authored
Include the initial definitions for parameters on input to the function, and the initial definition of stack-allocated locals as undefined. Review URL: http://codereview.chromium.org/1155006 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4206 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
fschneider@chromium.org authored
This change adds the option to peel off the first iteration of inner loops. Loop peeling is off by default and can enabled by a flag. It also requires building a flow graph. As part of this I added the possibility to clone AST nodes. Review URL: http://codereview.chromium.org/998001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4205 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 19 Mar, 2010 1 commit
-
-
fschneider@chromium.org authored
Also remove unused attributes related to it from the ast. Review URL: http://codereview.chromium.org/1117003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 16 Mar, 2010 1 commit
-
-
kmillikin@chromium.org authored
After computing RD_in for all flow graph nodes, push the reaching definitions through the basic blocks to annotate all variable references in the AST. Review URL: http://codereview.chromium.org/889003 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 12 Mar, 2010 2 commits
-
-
kmillikin@chromium.org authored
Single argument constructors should be marked explicit. TBR=fschneider@chromium.org Review URL: http://codereview.chromium.org/876005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
kmillikin@chromium.org authored
Use the classical worklist algorithm to compute reaching definitions. All nodes are initially put on the worklist. Until the worklist is empty, nodes are removed, their RD_in is recomputed, and if it changes their successors are added to the worklist. Review URL: http://codereview.chromium.org/853004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 11 Mar, 2010 2 commits
-
-
kmillikin@chromium.org authored
Reaching definitions in (RD_in) is initially empty for all nodes. Gen and kill sets are computed. AST node numbers are used for nodes to refer to their definition number. Also: two small changes to flow graph printing. Children of branch nodes are visited in right-to-left order when performing depth first search. Instructions are numbered locally within blocks so as to not destroy AST node number before printing (it's useful to print the definition). Review URL: http://codereview.chromium.org/876001 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
fschneider@chromium.org authored
This change fixes a bug with the arguments object that occurred with r4087 and r4088. The fix is not marking the arguments variable as trivial since it can have side effects. Review URL: http://codereview.chromium.org/851002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-
- 10 Mar, 2010 1 commit
-
-
whesse@chromium.org authored
Review URL: http://codereview.chromium.org/805005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
-