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[wasm] Update counters after tier-up

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Statistics need to be updated after top-tier code is added to
the native module.

Change-Id: Ie3a76caf233a2c3929b40fd0371c3069724b5289
Reviewed-on: https://chromium-review.googlesource.com/1027854
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Kim-Anh Tran <kimanh@google.com>
Cr-Commit-Position: refs/heads/master@{#52787}
This commit is contained in:
Kim-Anh Tran 2018-04-25 16:33:55 +02:00 committed by Commit Bot
parent 76cab5ff78
commit 5ef33ea5a2
1 changed files with 6 additions and 0 deletions
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6
src/wasm/module-compiler.cc
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@ -1520,9 +1520,14 @@ class FinishCompileTask : public CancelableTask {
// directly be used by Liftoff-compiled code. Therefore we need
// to patch the compiled Turbofan function directly after finishing it.
DCHECK_EQ(CompileMode::kTiering, compilation_state_->compile_mode());
DCHECK(!result->is_liftoff());
CodeSpecialization code_specialization;
code_specialization.RelocateDirectCalls(native_module);
code_specialization.ApplyToWasmCode(result);
// Update the counters to include the top-tier code.
RecordStats(result,
compilation_state_->isolate()->async_counters().get());
}
// Update the compilation state, and possibly notify
@ -3116,6 +3121,7 @@ class AsyncCompileJob::FinishModule : public CompileStep {
class AsyncCompileJob::UpdateToTopTierCompiledCode : public CompileStep {
void RunInForeground() override {
TRACE_COMPILE("(7) Update native module to use optimized code...\n");
UpdateAllCompiledModulesWithTopTierCode(job_->compiled_module_);
job_->isolate_->wasm_engine()->compilation_manager()->RemoveJob(job_);
}