v8/test
loislo d23ab23b05 CPUProfiler: Push deopt reason further to ProfileNode.
1) create beefy RelocInfo table when cpu profiler is active, so if a function
was optimized when profiler was active RelocInfo would get separate DeoptInfo
for the each deopt case.

2) push DeoptInfo from CodeEntry to ProfileNode.
When deopt happens we put the info collected on #1 into CodeEntry and record stack sample.
On the sampling thread we grab the deopt data and append it to the corresponding ProfileNode deopts list.

Sample profile dump.
[Top down]:
    0  (root) 0 #1
    1     29 #2
    1      test 29 #3
    2        opt_function 29 #4
    2          opt_function 29 #5
                   deopted at 118 with reason 'not a heap number'
                   deopted at 137 with reason 'division by zero'

BUG=452067
LOG=n

Committed: https://crrev.com/ce8701b247d3c6604f24f17a90c02d17b4417f54
Cr-Commit-Position: refs/heads/master@{#26615}

Review URL: https://codereview.chromium.org/919953002

Cr-Commit-Position: refs/heads/master@{#26630}
2015-02-12 19:51:37 +00:00
..
benchmarks Enable test coverage for --turbo-deoptimization mode. 2015-01-16 12:53:30 +00:00
cctest CPUProfiler: Push deopt reason further to ProfileNode. 2015-02-12 19:51:37 +00:00
intl
js-perf-test Fix usage of super in js perf test 2015-02-10 21:15:56 +00:00
message new classes: no longer experimental. 2015-02-12 18:06:52 +00:00
mjsunit new classes: no longer experimental. 2015-02-12 18:06:52 +00:00
mozilla MIPS: Skip mozilla/js1_5/extensions/regress-355497 in simulator. 2015-02-03 06:31:55 +00:00
preparser Update tests in preparation for shipping classes. 2014-12-11 15:54:09 +00:00
promises-aplus
test262 Move object literal checking into checker classes 2015-01-29 23:12:43 +00:00
test262-es6 Move object literal checking into checker classes 2015-01-29 23:12:43 +00:00
unittests [turbofan] Make the representation type component independent of the semantic component. 2015-02-12 15:21:33 +00:00
webkit Move object literal checking into checker classes 2015-01-29 23:12:43 +00:00