зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1730034 - Show polymorphism in WarpTrialInlining spew. r=iain
When doing trial inlining, show a spew message for cases that are not being inlined due to polymorphism. Also fix indentation of SUCCESS in existing spew. Differential Revision: https://phabricator.services.mozilla.com/D125133
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@ -584,6 +584,7 @@ ICScript* TrialInliner::createInlinedICScript(JSFunction* target,
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root_->addToTotalBytecodeSize(targetScript->length());
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JitSpewIndent spewIndent(JitSpew_WarpTrialInlining);
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JitSpew(JitSpew_WarpTrialInlining,
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"SUCCESS: Outer ICScript: %p Inner ICScript: %p pcOffset: %u",
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icScript_, result, pcOffset);
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@ -595,6 +596,15 @@ bool TrialInliner::maybeInlineCall(ICEntry& entry, ICFallbackStub* fallback,
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BytecodeLocation loc) {
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ICCacheIRStub* stub = maybeSingleStub(entry);
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if (!stub) {
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#ifdef JS_JITSPEW
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if (fallback->numOptimizedStubs() > 1) {
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JitSpew(JitSpew_WarpTrialInlining,
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"Inlining candidate JSOp::%s:", CodeName(loc.getOp()));
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JitSpewIndent spewIndent(JitSpew_WarpTrialInlining);
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JitSpew(JitSpew_WarpTrialInlining, "SKIP: Polymorphic (%u stubs)",
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(unsigned)fallback->numOptimizedStubs());
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}
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#endif
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return true;
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}
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