- 01 Aug, 2016 1 commit
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bmeurer authored
Allow inlining of getters and setters into TurboFan optimized code. This just adds the basic machinery required to essentially inline the setter and getter dispatch code for the (keyed) load/store ICs. There'll be follow up CLs to also actually inline some of the interesting accessor functions itself, like the byteLength and friends for the TypedArrays. R=jarin@chromium.org Review-Url: https://codereview.chromium.org/2198473002 Cr-Commit-Position: refs/heads/master@{#38192}
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- 09 Mar, 2016 1 commit
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ishell authored
In case when F was called with incompatible number of arguments (and therefore the arguments adator frame was created), F inlines a tail call of G which then deopts the deoptimizer should also remove the arguments adaptor frame for F. This CL adds required machinery to the deoptimizer. BUG=v8:4698 LOG=N Review URL: https://codereview.chromium.org/1768263004 Cr-Commit-Position: refs/heads/master@{#34610}
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- 05 Jan, 2016 1 commit
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sigurds authored
Deopt support is added on two levels. On the IR level, a new ObjectState node is added, which represenents an object to be materialized. ObjectState nodes appear as inputs of FrameState and StateValues nodes. On the instruction select/code-generation level, the FrameStateDescriptor class handles the nesting introduced by ObjectState, and ensures that deopt code with CAPTURED_OBJECT/DUPLICATED_OBJECT entries are generated similarly to what crankshaft's escape analysis does. Two unittests test correctness of the IR level implementation. Correctness for instruction selection / code generation is tested by mjsunit tests. R=jarin@chromium.org,mstarzinger@chromium.org BUG=v8:4586 LOG=n Review URL: https://codereview.chromium.org/1485183002 Cr-Commit-Position: refs/heads/master@{#33115}
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- 18 Dec, 2015 1 commit
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rmcilroy authored
Adds FrameState nodes to graphs built by the Bytecode Graph Builder, in preparation for adding deopt support. Also adds a new FrameStateType::kInterpretedFunction to allow for specialized deopt stack translation for interpreted frames. Finally adds support for disabling typed lowering of binary ops, since the current approach relies on a FrameState hack which does not apply to interpreted frames BUG=v8:4280 LOG=N Review URL: https://codereview.chromium.org/1514413002 Cr-Commit-Position: refs/heads/master@{#32964}
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- 12 Nov, 2015 1 commit
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mstarzinger authored
This implements a first version of support for constructor call inlining in the inlining machinery. For now we can only inline calls where the actual constructor and the original constructor coincide (i.e. no super constructor calls). Note that the target of a super constructor call is loaded with a runtime call, so there is no way for it to be constant promoted at the moment. R=bmeurer@chromium.org BUG=v8:4544 LOG=n Review URL: https://codereview.chromium.org/1435873002 Cr-Commit-Position: refs/heads/master@{#31954}
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- 12 Aug, 2015 1 commit
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mstarzinger authored
This tries to remove includes of "-inl.h" headers from normal ".h" headers, thereby reducing the chance of any cyclic dependencies and decreasing the average size of our compilation units. Note that this change still leaves 7 violations of that rule in the code. However there now is the "tools/check-inline-includes.sh" tool detecting such violations. R=bmeurer@chromium.org Review URL: https://codereview.chromium.org/1283033003 Cr-Commit-Position: refs/heads/master@{#30125}
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- 23 Jun, 2015 1 commit
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jarin authored
This also threads through the parameter count and local count to the instruction selector. This will be later used to allow merging of various StateValues vector (and prepare for differential encoding which will not distinguish between parameters, locals and expression stack). BUG= Review URL: https://codereview.chromium.org/1191243003 Cr-Commit-Position: refs/heads/master@{#29214}
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- 28 May, 2015 1 commit
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bmeurer authored
We need the shared function info of inlined functions to prevent code flushing for their unoptimized code, and also to make sure that liveedit can find the proper functions to deoptimize. R=jarin@chromium.org Review URL: https://codereview.chromium.org/1156403002 Cr-Commit-Position: refs/heads/master@{#28677}
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- 15 May, 2015 1 commit
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bmeurer authored
First step towards support for inlining based on SharedFunctionInfo instead of JSFunction. R=jarin@chromium.org Review URL: https://codereview.chromium.org/1134713004 Cr-Commit-Position: refs/heads/master@{#28419}
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- 11 May, 2015 1 commit
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titzer authored
R=jarin@chromium.org BUG= Review URL: https://codereview.chromium.org/1131853002 Cr-Commit-Position: refs/heads/master@{#28330}
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