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<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/196044">196044</a></dd>
<dt>Author</dt> <dd>keith_miller@apple.com</dd>
<dt>Date</dt> <dd>2016-02-02 20:53:39 -0800 (Tue, 02 Feb 2016)</dd>
</dl>
<h3>Log Message</h3>
<pre>DFG, FTL, B3, and Air should all have a unique option for printing their graphs
https://bugs.webkit.org/show_bug.cgi?id=153815
Reviewed by Benjamin Poulain.
This patch adds a new printing option for each of the DFG/FTL compilation phases.
* b3/B3Common.cpp:
(JSC::B3::shouldDumpIR):
(JSC::B3::shouldDumpIRAtEachPhase):
* b3/B3Common.h:
* b3/B3Generate.cpp:
(JSC::B3::generateToAir):
* b3/B3PhaseScope.cpp:
(JSC::B3::PhaseScope::PhaseScope):
* b3/air/AirGenerate.cpp:
(JSC::B3::Air::prepareForGeneration):
* b3/air/AirPhaseScope.cpp:
(JSC::B3::Air::PhaseScope::PhaseScope):
* dfg/DFGCFAPhase.cpp:
(JSC::DFG::CFAPhase::run):
* dfg/DFGCommon.h:
(JSC::DFG::shouldDumpGraphAtEachPhase):
* dfg/DFGPhase.cpp:
(JSC::DFG::Phase::beginPhase):
* runtime/Options.cpp:
(JSC::recomputeDependentOptions):
* runtime/Options.h:</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkSourceJavaScriptCoreChangeLog">trunk/Source/JavaScriptCore/ChangeLog</a></li>
<li><a href="#trunkSourceJavaScriptCoreb3B3Commoncpp">trunk/Source/JavaScriptCore/b3/B3Common.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreb3B3Commonh">trunk/Source/JavaScriptCore/b3/B3Common.h</a></li>
<li><a href="#trunkSourceJavaScriptCoreb3B3Generatecpp">trunk/Source/JavaScriptCore/b3/B3Generate.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreb3B3PhaseScopecpp">trunk/Source/JavaScriptCore/b3/B3PhaseScope.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreb3airAirGeneratecpp">trunk/Source/JavaScriptCore/b3/air/AirGenerate.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreb3airAirPhaseScopecpp">trunk/Source/JavaScriptCore/b3/air/AirPhaseScope.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoredfgDFGCFAPhasecpp">trunk/Source/JavaScriptCore/dfg/DFGCFAPhase.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoredfgDFGCommonh">trunk/Source/JavaScriptCore/dfg/DFGCommon.h</a></li>
<li><a href="#trunkSourceJavaScriptCoredfgDFGPhasecpp">trunk/Source/JavaScriptCore/dfg/DFGPhase.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeOptionscpp">trunk/Source/JavaScriptCore/runtime/Options.cpp</a></li>
<li><a href="#trunkSourceJavaScriptCoreruntimeOptionsh">trunk/Source/JavaScriptCore/runtime/Options.h</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkSourceJavaScriptCoreChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/ChangeLog (196043 => 196044)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/ChangeLog 2016-02-03 04:32:24 UTC (rev 196043)
+++ trunk/Source/JavaScriptCore/ChangeLog 2016-02-03 04:53:39 UTC (rev 196044)
</span><span class="lines">@@ -1,3 +1,34 @@
</span><ins>+2016-02-02 Keith Miller <keith_miller@apple.com>
+
+ DFG, FTL, B3, and Air should all have a unique option for printing their graphs
+ https://bugs.webkit.org/show_bug.cgi?id=153815
+
+ Reviewed by Benjamin Poulain.
+
+ This patch adds a new printing option for each of the DFG/FTL compilation phases.
+
+ * b3/B3Common.cpp:
+ (JSC::B3::shouldDumpIR):
+ (JSC::B3::shouldDumpIRAtEachPhase):
+ * b3/B3Common.h:
+ * b3/B3Generate.cpp:
+ (JSC::B3::generateToAir):
+ * b3/B3PhaseScope.cpp:
+ (JSC::B3::PhaseScope::PhaseScope):
+ * b3/air/AirGenerate.cpp:
+ (JSC::B3::Air::prepareForGeneration):
+ * b3/air/AirPhaseScope.cpp:
+ (JSC::B3::Air::PhaseScope::PhaseScope):
+ * dfg/DFGCFAPhase.cpp:
+ (JSC::DFG::CFAPhase::run):
+ * dfg/DFGCommon.h:
+ (JSC::DFG::shouldDumpGraphAtEachPhase):
+ * dfg/DFGPhase.cpp:
+ (JSC::DFG::Phase::beginPhase):
+ * runtime/Options.cpp:
+ (JSC::recomputeDependentOptions):
+ * runtime/Options.h:
+
</ins><span class="cx"> 2016-02-02 Caitlin Potter <caitp@igalia.com>
</span><span class="cx">
</span><span class="cx"> [JSC] make Object.getOwnPropertyDescriptors() work with non-JSObject types
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreb3B3Commoncpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/b3/B3Common.cpp (196043 => 196044)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/b3/B3Common.cpp 2016-02-03 04:32:24 UTC (rev 196043)
+++ trunk/Source/JavaScriptCore/b3/B3Common.cpp 2016-02-03 04:53:39 UTC (rev 196044)
</span><span class="lines">@@ -34,14 +34,16 @@
</span><span class="cx">
</span><span class="cx"> namespace JSC { namespace B3 {
</span><span class="cx">
</span><del>-bool shouldDumpIR()
</del><ins>+bool shouldDumpIR(B3ComplitationMode mode)
</ins><span class="cx"> {
</span><del>- return FTL::verboseCompilationEnabled() || FTL::shouldDumpDisassembly() || shouldDumpIRAtEachPhase();
</del><ins>+ return FTL::verboseCompilationEnabled() || FTL::shouldDumpDisassembly() || shouldDumpIRAtEachPhase(mode);
</ins><span class="cx"> }
</span><span class="cx">
</span><del>-bool shouldDumpIRAtEachPhase()
</del><ins>+bool shouldDumpIRAtEachPhase(B3ComplitationMode mode)
</ins><span class="cx"> {
</span><del>- return Options::dumpGraphAtEachPhase();
</del><ins>+ if (mode == B3Mode)
+ return Options::dumpGraphAtEachPhase() || Options::dumpB3GraphAtEachPhase();
+ return Options::dumpGraphAtEachPhase() || Options::dumpAirGraphAtEachPhase();
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> bool shouldValidateIR()
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreb3B3Commonh"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/b3/B3Common.h (196043 => 196044)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/b3/B3Common.h 2016-02-03 04:32:24 UTC (rev 196043)
+++ trunk/Source/JavaScriptCore/b3/B3Common.h 2016-02-03 04:53:39 UTC (rev 196044)
</span><span class="lines">@@ -33,8 +33,13 @@
</span><span class="cx"> inline bool is64Bit() { return sizeof(void*) == 8; }
</span><span class="cx"> inline bool is32Bit() { return !is64Bit(); }
</span><span class="cx">
</span><del>-bool shouldDumpIR();
-bool shouldDumpIRAtEachPhase();
</del><ins>+enum B3ComplitationMode {
+ B3Mode,
+ AirMode
+};
+
+bool shouldDumpIR(B3ComplitationMode);
+bool shouldDumpIRAtEachPhase(B3ComplitationMode);
</ins><span class="cx"> bool shouldValidateIR();
</span><span class="cx"> bool shouldValidateIRAtEachPhase();
</span><span class="cx"> bool shouldSaveIRBeforePhase();
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreb3B3Generatecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/b3/B3Generate.cpp (196043 => 196044)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/b3/B3Generate.cpp 2016-02-03 04:32:24 UTC (rev 196043)
+++ trunk/Source/JavaScriptCore/b3/B3Generate.cpp 2016-02-03 04:53:39 UTC (rev 196044)
</span><span class="lines">@@ -67,7 +67,7 @@
</span><span class="cx"> {
</span><span class="cx"> TimingScope timingScope("generateToAir");
</span><span class="cx">
</span><del>- if (shouldDumpIR() && !shouldDumpIRAtEachPhase()) {
</del><ins>+ if (shouldDumpIR(B3Mode) && !shouldDumpIRAtEachPhase(B3Mode)) {
</ins><span class="cx"> dataLog("Initial B3:\n");
</span><span class="cx"> dataLog(procedure);
</span><span class="cx"> }
</span><span class="lines">@@ -108,7 +108,7 @@
</span><span class="cx">
</span><span class="cx"> // If we're doing super verbose dumping, the phase scope of any phase will already do a dump.
</span><span class="cx"> // Note that lowerToAir() acts like a phase in this regard.
</span><del>- if (shouldDumpIR() && !shouldDumpIRAtEachPhase()) {
</del><ins>+ if (shouldDumpIR(B3Mode) && !shouldDumpIRAtEachPhase(B3Mode)) {
</ins><span class="cx"> dataLog("B3 after ", procedure.lastPhaseName(), ", before generation:\n");
</span><span class="cx"> dataLog(procedure);
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreb3B3PhaseScopecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/b3/B3PhaseScope.cpp (196043 => 196044)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/b3/B3PhaseScope.cpp 2016-02-03 04:32:24 UTC (rev 196043)
+++ trunk/Source/JavaScriptCore/b3/B3PhaseScope.cpp 2016-02-03 04:53:39 UTC (rev 196044)
</span><span class="lines">@@ -41,7 +41,7 @@
</span><span class="cx"> , m_name(name)
</span><span class="cx"> , m_timingScope(name)
</span><span class="cx"> {
</span><del>- if (shouldDumpIRAtEachPhase()) {
</del><ins>+ if (shouldDumpIRAtEachPhase(B3Mode)) {
</ins><span class="cx"> dataLog("B3 after ", procedure.lastPhaseName(), ", before ", name, ":\n");
</span><span class="cx"> dataLog(procedure);
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreb3airAirGeneratecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/b3/air/AirGenerate.cpp (196043 => 196044)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/b3/air/AirGenerate.cpp 2016-02-03 04:32:24 UTC (rev 196043)
+++ trunk/Source/JavaScriptCore/b3/air/AirGenerate.cpp 2016-02-03 04:53:39 UTC (rev 196044)
</span><span class="lines">@@ -65,7 +65,7 @@
</span><span class="cx"> validate(code);
</span><span class="cx">
</span><span class="cx"> // If we're doing super verbose dumping, the phase scope of any phase will already do a dump.
</span><del>- if (shouldDumpIR() && !shouldDumpIRAtEachPhase()) {
</del><ins>+ if (shouldDumpIR(AirMode) && !shouldDumpIRAtEachPhase(AirMode)) {
</ins><span class="cx"> dataLog("Initial air:\n");
</span><span class="cx"> dataLog(code);
</span><span class="cx"> }
</span><span class="lines">@@ -130,7 +130,7 @@
</span><span class="cx">
</span><span class="cx"> // Do a final dump of Air. Note that we have to do this even if we are doing per-phase dumping,
</span><span class="cx"> // since the final generation is not a phase.
</span><del>- if (shouldDumpIR()) {
</del><ins>+ if (shouldDumpIR(AirMode)) {
</ins><span class="cx"> dataLog("Air after ", code.lastPhaseName(), ", before generation:\n");
</span><span class="cx"> dataLog(code);
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreb3airAirPhaseScopecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/b3/air/AirPhaseScope.cpp (196043 => 196044)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/b3/air/AirPhaseScope.cpp 2016-02-03 04:32:24 UTC (rev 196043)
+++ trunk/Source/JavaScriptCore/b3/air/AirPhaseScope.cpp 2016-02-03 04:53:39 UTC (rev 196044)
</span><span class="lines">@@ -39,7 +39,7 @@
</span><span class="cx"> , m_name(name)
</span><span class="cx"> , m_timingScope(name)
</span><span class="cx"> {
</span><del>- if (shouldDumpIRAtEachPhase()) {
</del><ins>+ if (shouldDumpIRAtEachPhase(AirMode)) {
</ins><span class="cx"> dataLog("Air after ", code.lastPhaseName(), ", before ", name, ":\n");
</span><span class="cx"> dataLog(code);
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoredfgDFGCFAPhasecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/dfg/DFGCFAPhase.cpp (196043 => 196044)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/dfg/DFGCFAPhase.cpp 2016-02-03 04:32:24 UTC (rev 196043)
+++ trunk/Source/JavaScriptCore/dfg/DFGCFAPhase.cpp 2016-02-03 04:53:39 UTC (rev 196044)
</span><span class="lines">@@ -56,7 +56,7 @@
</span><span class="cx">
</span><span class="cx"> m_count = 0;
</span><span class="cx">
</span><del>- if (m_verbose && !shouldDumpGraphAtEachPhase()) {
</del><ins>+ if (m_verbose && !shouldDumpGraphAtEachPhase(m_graph.m_plan.mode)) {
</ins><span class="cx"> dataLog("Graph before CFA:\n");
</span><span class="cx"> m_graph.dump();
</span><span class="cx"> }
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoredfgDFGCommonh"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/dfg/DFGCommon.h (196043 => 196044)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/dfg/DFGCommon.h 2016-02-03 04:32:24 UTC (rev 196043)
+++ trunk/Source/JavaScriptCore/dfg/DFGCommon.h 2016-02-03 04:53:39 UTC (rev 196044)
</span><span class="lines">@@ -82,9 +82,11 @@
</span><span class="cx"> return verboseCompilationEnabled(mode) || Options::logCompilationChanges();
</span><span class="cx"> }
</span><span class="cx">
</span><del>-inline bool shouldDumpGraphAtEachPhase()
</del><ins>+inline bool shouldDumpGraphAtEachPhase(CompilationMode mode)
</ins><span class="cx"> {
</span><del>- return Options::dumpGraphAtEachPhase();
</del><ins>+ if (isFTL(mode))
+ return Options::dumpGraphAtEachPhase() || Options::dumpDFGFTLGraphAtEachPhase();
+ return Options::dumpGraphAtEachPhase() || Options::dumpDFGGraphAtEachPhase();
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> inline bool validationEnabled()
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoredfgDFGPhasecpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/dfg/DFGPhase.cpp (196043 => 196044)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/dfg/DFGPhase.cpp 2016-02-03 04:32:24 UTC (rev 196043)
+++ trunk/Source/JavaScriptCore/dfg/DFGPhase.cpp 2016-02-03 04:53:39 UTC (rev 196044)
</span><span class="lines">@@ -46,7 +46,7 @@
</span><span class="cx"> m_graphDumpBeforePhase = out.toCString();
</span><span class="cx"> }
</span><span class="cx">
</span><del>- if (!shouldDumpGraphAtEachPhase())
</del><ins>+ if (!shouldDumpGraphAtEachPhase(m_graph.m_plan.mode))
</ins><span class="cx"> return;
</span><span class="cx">
</span><span class="cx"> dataLog("Beginning DFG phase ", m_name, ".\n");
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeOptionscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/Options.cpp (196043 => 196044)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/Options.cpp 2016-02-03 04:32:24 UTC (rev 196043)
+++ trunk/Source/JavaScriptCore/runtime/Options.cpp 2016-02-03 04:53:39 UTC (rev 196044)
</span><span class="lines">@@ -304,6 +304,10 @@
</span><span class="cx"> || Options::dumpFTLDisassembly()
</span><span class="cx"> || Options::dumpBytecodeAtDFGTime()
</span><span class="cx"> || Options::dumpGraphAtEachPhase()
</span><ins>+ || Options::dumpDFGGraphAtEachPhase()
+ || Options::dumpDFGFTLGraphAtEachPhase()
+ || Options::dumpB3GraphAtEachPhase()
+ || Options::dumpAirGraphAtEachPhase()
</ins><span class="cx"> || Options::verboseCompilation()
</span><span class="cx"> || Options::verboseFTLCompilation()
</span><span class="cx"> || Options::logCompilationChanges()
</span></span></pre></div>
<a id="trunkSourceJavaScriptCoreruntimeOptionsh"></a>
<div class="modfile"><h4>Modified: trunk/Source/JavaScriptCore/runtime/Options.h (196043 => 196044)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/JavaScriptCore/runtime/Options.h 2016-02-03 04:32:24 UTC (rev 196043)
+++ trunk/Source/JavaScriptCore/runtime/Options.h 2016-02-03 04:53:39 UTC (rev 196044)
</span><span class="lines">@@ -147,6 +147,10 @@
</span><span class="cx"> v(bool, dumpBytecodeAtDFGTime, false, "dumps bytecode of JS function being DFG compiled") \
</span><span class="cx"> v(bool, dumpGraphAfterParsing, false, nullptr) \
</span><span class="cx"> v(bool, dumpGraphAtEachPhase, false, nullptr) \
</span><ins>+ v(bool, dumpDFGGraphAtEachPhase, false, "dumps the DFG graph at each phase DFG of complitaion (note this excludes DFG graphs during FTL compilation)") \
+ v(bool, dumpDFGFTLGraphAtEachPhase, false, "dumps the DFG graph at each phase DFG of complitaion when compiling FTL code") \
+ v(bool, dumpB3GraphAtEachPhase, false, "dumps the B3 graph at each phase of compilation") \
+ v(bool, dumpAirGraphAtEachPhase, false, "dumps the Air graph at each phase of compilation") \
</ins><span class="cx"> v(bool, verboseDFGByteCodeParsing, false, nullptr) \
</span><span class="cx"> v(bool, verboseCompilation, false, nullptr) \
</span><span class="cx"> v(bool, verboseFTLCompilation, false, nullptr) \
</span></span></pre>
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