src/x64/deoptimizer-x64.cc - Issue 9207002: Add a deoptimization count to each function to limit number of re-compilations.

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Unified Diff: src/x64/deoptimizer-x64.cc

Issue 9207002: Add a deoptimization count to each function to limit number of re-compilations. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/

Patch Set: Created 8 years, 11 months ago

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Index: src/x64/deoptimizer-x64.cc

===================================================================

--- src/x64/deoptimizer-x64.cc (revision 10399)

+++ src/x64/deoptimizer-x64.cc (working copy)

@@ -103,6 +103,8 @@

// Set the code for the function to non-optimized version.

function->ReplaceCode(function->shared()->code());

+ function->shared()->IncrementAndCheckDeoptCount();

if (FLAG_trace_deopt) {

PrintF("[forced deoptimization: ");

function->PrintName();

« src/runtime.h ('K') | « src/runtime.cc ('k') | test/mjsunit/assert-opt-and-deopt.js » ('j') | test/mjsunit/assert-opt-and-deopt.js » ('J')