- 01 Apr, 2016 1 commit
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jochen authored
We expect that the majority of malloc'd memory held by V8 is allocated in Zone objects. Introduce an Allocator class that is used by Zones to manage memory, and allows for querying the current usage. BUG=none R=titzer@chromium.org,bmeurer@chromium.org,jarin@chromium.org LOG=n TBR=rossberg@chromium.org Review URL: https://codereview.chromium.org/1847543002 Cr-Commit-Position: refs/heads/master@{#35196}
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- 10 Dec, 2015 1 commit
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jarin authored
MachineType is now a class with two enum fields: - MachineRepresentation - MachineSemantic Both enums are usable on their own, and this change switches some places from using MachineType to use just MachineRepresentation. Most notably: - register allocator now uses just the representation. - Phi and Select nodes only refer to representations. Review URL: https://codereview.chromium.org/1513543003 Cr-Commit-Position: refs/heads/master@{#32738}
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- 25 Sep, 2015 1 commit
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jarin authored
Verifies consistency of node inputs and uses: - node inputs should agree with the input count computed from the node's operator. - effect inputs should have effect outputs (or be a sentinel). - control inputs should have control outputs (or be a sentinel). - frame state inputs should be frame states (or be a sentinel). - if the node has control uses, it should produce control. - if the node has effect uses, it should produce effect. - if the node has frame state uses, it must be a frame state. I also removed some tests, either because they did not seem to be useful (scheduler) or they tested dead functionality (diamond effect phi). Review URL: https://codereview.chromium.org/1368913002 Cr-Commit-Position: refs/heads/master@{#30927}
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- 23 Sep, 2015 3 commits
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jarin authored
(Original CL: https://codereview.chromium.org/1347353003/) Unfortunately, the mips gcc gets confused by arraysize on variadic templated arguments, so we use sizeof... instead. Review URL: https://codereview.chromium.org/1366543003 Cr-Commit-Position: refs/heads/master@{#30880}
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machenbach authored
Revert of [turbofan] Checking of input counts on node creation (patchset #4 id:60001 of https://codereview.chromium.org/1347353003/ ) Reason for revert: [Sheriff] Breaks mips cross-compile: http://build.chromium.org/p/client.v8/builders/V8%20Mips%20-%20builder/builds/4315 Original issue's description: > [turbofan] Checking of input counts on node creation > > This required fixing bunch of tests with wrong input counts. > > Committed: https://crrev.com/260ec46efd74c45cdc4b156d95086b7de06621ad > Cr-Commit-Position: refs/heads/master@{#30877} TBR=bmeurer@chromium.org,mstarzinger@chromium.org,jarin@chromium.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true Review URL: https://codereview.chromium.org/1362783004 Cr-Commit-Position: refs/heads/master@{#30878}
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jarin authored
This required fixing bunch of tests with wrong input counts. Review URL: https://codereview.chromium.org/1347353003 Cr-Commit-Position: refs/heads/master@{#30877}
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- 28 May, 2015 1 commit
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mstarzinger authored
This introduces a conservative prediction for each exception handler whether it will locally catch an exception or re-throw it to outside the code bondaries. It will allow for a more intuitive prediction of whether an exception is considered "caught" or "uncaught". R=bmeurer@chromium.org,yangguo@chromium.org BUG=chromium:492522 LOG=N Review URL: https://codereview.chromium.org/1158563008 Cr-Commit-Position: refs/heads/master@{#28681}
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- 20 Apr, 2015 1 commit
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Ross McIlroy authored
R=jochen@chromium.org Review URL: https://codereview.chromium.org/1088993003 Cr-Commit-Position: refs/heads/master@{#27937}
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- 07 Apr, 2015 1 commit
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titzer authored
This CL primarily makes the loop peeling algorithm more robust; it no longer damages the graph if the loops are improperly closed. R=bmeurer@chromium.org BUG= Review URL: https://codereview.chromium.org/1052753004 Cr-Commit-Position: refs/heads/master@{#27620}
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- 29 Jan, 2015 1 commit
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bmeurer authored
R=svenpanne@chromium.org Review URL: https://codereview.chromium.org/883613006 Cr-Commit-Position: refs/heads/master@{#26316}
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- 23 Jan, 2015 1 commit
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danno authored
Along the way: - Thread isolate parameter explicitly through code that used to rely on getting it from the zone. - Canonicalize the parameter position of isolate and zone for affected code - Change Hydrogen New<> instruction templates to automatically pass isolate R=mstarzinger@chromium.org LOG=N Review URL: https://codereview.chromium.org/868883002 Cr-Commit-Position: refs/heads/master@{#26252}
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- 20 Jan, 2015 1 commit
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titzer authored
BUG= Review URL: https://codereview.chromium.org/816053002 Cr-Commit-Position: refs/heads/master@{#26149}
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