[turbofan] Attach source positions to deopt info.

R=bmeurer@chromium.org,jarin@chromium.org
BUG=

Review-Url: https://codereview.chromium.org/2366993002
Cr-Commit-Position: refs/heads/master@{#39733}

src/compiler/arm/code-generator-arm.cc

@@ -753,8 +753,8 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
           BuildTranslation(instr, -1, 0, OutputFrameStateCombine::Ignore());
       Deoptimizer::BailoutType bailout_type =
           Deoptimizer::BailoutType(MiscField::decode(instr->opcode()));
-      CodeGenResult result =
-          AssembleDeoptimizerCall(deopt_state_id, bailout_type);
+      CodeGenResult result = AssembleDeoptimizerCall(
+          deopt_state_id, bailout_type, current_source_position_);
       if (result != kSuccess) return result;
       break;
     }
@@ -1639,7 +1639,8 @@ void CodeGenerator::AssembleArchTableSwitch(Instruction* instr) {
 }
 
 CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
-    int deoptimization_id, Deoptimizer::BailoutType bailout_type) {
+    int deoptimization_id, Deoptimizer::BailoutType bailout_type,
+    SourcePosition pos) {
   Address deopt_entry = Deoptimizer::GetDeoptimizationEntry(
       isolate(), deoptimization_id, bailout_type);
   // TODO(turbofan): We should be able to generate better code by sharing the
@@ -1648,7 +1649,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
   if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts;
   DeoptimizeReason deoptimization_reason =
       GetDeoptimizationReason(deoptimization_id);
-  __ RecordDeoptReason(deoptimization_reason, 0, deoptimization_id);
+  __ RecordDeoptReason(deoptimization_reason, pos.raw(), deoptimization_id);
   __ Call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
   __ CheckConstPool(false, false);
   return kSuccess;

src/compiler/arm64/code-generator-arm64.cc

@@ -780,8 +780,8 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
           BuildTranslation(instr, -1, 0, OutputFrameStateCombine::Ignore());
       Deoptimizer::BailoutType bailout_type =
           Deoptimizer::BailoutType(MiscField::decode(instr->opcode()));
-      CodeGenResult result =
-          AssembleDeoptimizerCall(deopt_state_id, bailout_type);
+      CodeGenResult result = AssembleDeoptimizerCall(
+          deopt_state_id, bailout_type, current_source_position_);
       if (result != kSuccess) return result;
       break;
     }
@@ -1752,13 +1752,14 @@ void CodeGenerator::AssembleArchTableSwitch(Instruction* instr) {
 }
 
 CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
-    int deoptimization_id, Deoptimizer::BailoutType bailout_type) {
+    int deoptimization_id, Deoptimizer::BailoutType bailout_type,
+    SourcePosition pos) {
   Address deopt_entry = Deoptimizer::GetDeoptimizationEntry(
       isolate(), deoptimization_id, bailout_type);
   if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts;
   DeoptimizeReason deoptimization_reason =
       GetDeoptimizationReason(deoptimization_id);
-  __ RecordDeoptReason(deoptimization_reason, 0, deoptimization_id);
+  __ RecordDeoptReason(deoptimization_reason, pos.raw(), deoptimization_id);
   __ Call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
   return kSuccess;
 }

src/compiler/code-generator-impl.h

@@ -170,15 +170,17 @@ class InstructionOperandConverter {
 // Eager deoptimization exit.
 class DeoptimizationExit : public ZoneObject {
  public:
-  explicit DeoptimizationExit(int deoptimization_id)
-      : deoptimization_id_(deoptimization_id) {}
+  explicit DeoptimizationExit(int deoptimization_id, SourcePosition pos)
+      : deoptimization_id_(deoptimization_id), pos_(pos) {}
 
   int deoptimization_id() const { return deoptimization_id_; }
   Label* label() { return &label_; }
+  SourcePosition pos() const { return pos_; }
 
  private:
   int const deoptimization_id_;
   Label label_;
+  SourcePosition const pos_;
 };
 
 // Generator for out-of-line code that is emitted after the main code is done.

src/compiler/code-generator.cc

@@ -188,7 +188,8 @@ Handle<Code> CodeGenerator::GenerateCode() {
   // Assemble all eager deoptimization exits.
   for (DeoptimizationExit* exit : deoptimization_exits_) {
     masm()->bind(exit->label());
-    AssembleDeoptimizerCall(exit->deoptimization_id(), Deoptimizer::EAGER);
+    AssembleDeoptimizerCall(exit->deoptimization_id(), Deoptimizer::EAGER,
+                            exit->pos());
   }
 
   // Ensure there is space for lazy deoptimization in the code.
@@ -924,8 +925,8 @@ DeoptimizationExit* CodeGenerator::AddDeoptimizationExit(
     Instruction* instr, size_t frame_state_offset) {
   int const deoptimization_id = BuildTranslation(
       instr, -1, frame_state_offset, OutputFrameStateCombine::Ignore());
-  DeoptimizationExit* const exit =
-      new (zone()) DeoptimizationExit(deoptimization_id);
+  DeoptimizationExit* const exit = new (zone())
+      DeoptimizationExit(deoptimization_id, current_source_position_);
   deoptimization_exits_.push_back(exit);
   return exit;
 }

src/compiler/code-generator.h

@@ -120,7 +120,8 @@ class CodeGenerator final : public GapResolver::Assembler {
   void AssembleArchTableSwitch(Instruction* instr);
 
   CodeGenResult AssembleDeoptimizerCall(int deoptimization_id,
-                                        Deoptimizer::BailoutType bailout_type);
+                                        Deoptimizer::BailoutType bailout_type,
+                                        SourcePosition pos);
 
   // Generates an architecture-specific, descriptor-specific prologue
   // to set up a stack frame.

src/compiler/ia32/code-generator-ia32.cc

@@ -646,8 +646,8 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
           BuildTranslation(instr, -1, 0, OutputFrameStateCombine::Ignore());
       Deoptimizer::BailoutType bailout_type =
           Deoptimizer::BailoutType(MiscField::decode(instr->opcode()));
-      CodeGenResult result =
-          AssembleDeoptimizerCall(deopt_state_id, bailout_type);
+      CodeGenResult result = AssembleDeoptimizerCall(
+          deopt_state_id, bailout_type, current_source_position_);
       if (result != kSuccess) return result;
       break;
     }
@@ -1783,13 +1783,14 @@ void CodeGenerator::AssembleArchTableSwitch(Instruction* instr) {
 }
 
 CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
-    int deoptimization_id, Deoptimizer::BailoutType bailout_type) {
+    int deoptimization_id, Deoptimizer::BailoutType bailout_type,
+    SourcePosition pos) {
   Address deopt_entry = Deoptimizer::GetDeoptimizationEntry(
       isolate(), deoptimization_id, bailout_type);
   if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts;
   DeoptimizeReason deoptimization_reason =
       GetDeoptimizationReason(deoptimization_id);
-  __ RecordDeoptReason(deoptimization_reason, 0, deoptimization_id);
+  __ RecordDeoptReason(deoptimization_reason, pos.raw(), deoptimization_id);
   __ call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
   return kSuccess;
 }

src/compiler/mips/code-generator-mips.cc

@@ -707,8 +707,8 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
           BuildTranslation(instr, -1, 0, OutputFrameStateCombine::Ignore());
       Deoptimizer::BailoutType bailout_type =
           Deoptimizer::BailoutType(MiscField::decode(instr->opcode()));
-      CodeGenResult result =
-          AssembleDeoptimizerCall(deopt_state_id, bailout_type);
+      CodeGenResult result = AssembleDeoptimizerCall(
+          deopt_state_id, bailout_type, current_source_position_);
       if (result != kSuccess) return result;
       break;
     }
@@ -1877,13 +1877,14 @@ void CodeGenerator::AssembleArchTableSwitch(Instruction* instr) {
 }
 
 CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
-    int deoptimization_id, Deoptimizer::BailoutType bailout_type) {
+    int deoptimization_id, Deoptimizer::BailoutType bailout_type,
+    SourcePosition pos) {
   Address deopt_entry = Deoptimizer::GetDeoptimizationEntry(
       isolate(), deoptimization_id, bailout_type);
   if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts;
   DeoptimizeReason deoptimization_reason =
       GetDeoptimizationReason(deoptimization_id);
-  __ RecordDeoptReason(deoptimization_reason, 0, deoptimization_id);
+  __ RecordDeoptReason(deoptimization_reason, pos.raw(), deoptimization_id);
   __ Call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
   return kSuccess;
 }

src/compiler/mips64/code-generator-mips64.cc

@@ -716,8 +716,8 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
           BuildTranslation(instr, -1, 0, OutputFrameStateCombine::Ignore());
       Deoptimizer::BailoutType bailout_type =
           Deoptimizer::BailoutType(MiscField::decode(instr->opcode()));
-      CodeGenResult result =
-          AssembleDeoptimizerCall(deopt_state_id, bailout_type);
+      CodeGenResult result = AssembleDeoptimizerCall(
+          deopt_state_id, bailout_type, current_source_position_);
       if (result != kSuccess) return result;
       break;
     }
@@ -2199,13 +2199,14 @@ void CodeGenerator::AssembleArchTableSwitch(Instruction* instr) {
 }
 
 CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
-    int deoptimization_id, Deoptimizer::BailoutType bailout_type) {
+    int deoptimization_id, Deoptimizer::BailoutType bailout_type,
+    SourcePosition pos) {
   Address deopt_entry = Deoptimizer::GetDeoptimizationEntry(
       isolate(), deoptimization_id, bailout_type);
   if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts;
   DeoptimizeReason deoptimization_reason =
       GetDeoptimizationReason(deoptimization_id);
-  __ RecordDeoptReason(deoptimization_reason, 0, deoptimization_id);
+  __ RecordDeoptReason(deoptimization_reason, pos.raw(), deoptimization_id);
   __ Call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
   return kSuccess;
 }

src/compiler/ppc/code-generator-ppc.cc

@@ -1087,8 +1087,8 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
           BuildTranslation(instr, -1, 0, OutputFrameStateCombine::Ignore());
       Deoptimizer::BailoutType bailout_type =
           Deoptimizer::BailoutType(MiscField::decode(instr->opcode()));
-      CodeGenResult result =
-          AssembleDeoptimizerCall(deopt_state_id, bailout_type);
+      CodeGenResult result = AssembleDeoptimizerCall(
+          deopt_state_id, bailout_type, current_source_position_);
       if (result != kSuccess) return result;
       break;
     }
@@ -2068,7 +2068,8 @@ void CodeGenerator::AssembleArchTableSwitch(Instruction* instr) {
 }
 
 CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
-    int deoptimization_id, Deoptimizer::BailoutType bailout_type) {
+    int deoptimization_id, Deoptimizer::BailoutType bailout_type,
+    SourcePosition pos) {
   Address deopt_entry = Deoptimizer::GetDeoptimizationEntry(
       isolate(), deoptimization_id, bailout_type);
   // TODO(turbofan): We should be able to generate better code by sharing the
@@ -2077,7 +2078,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
   if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts;
   DeoptimizeReason deoptimization_reason =
       GetDeoptimizationReason(deoptimization_id);
-  __ RecordDeoptReason(deoptimization_reason, 0, deoptimization_id);
+  __ RecordDeoptReason(deoptimization_reason, pos.raw(), deoptimization_id);
   __ Call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
   return kSuccess;
 }

src/compiler/s390/code-generator-s390.cc

@@ -989,8 +989,8 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
           BuildTranslation(instr, -1, 0, OutputFrameStateCombine::Ignore());
       Deoptimizer::BailoutType bailout_type =
           Deoptimizer::BailoutType(MiscField::decode(instr->opcode()));
-      CodeGenResult result =
-          AssembleDeoptimizerCall(deopt_state_id, bailout_type);
+      CodeGenResult result = AssembleDeoptimizerCall(
+          deopt_state_id, bailout_type, current_source_position_);
       if (result != kSuccess) return result;
       break;
     }
@@ -2192,7 +2192,8 @@ void CodeGenerator::AssembleArchTableSwitch(Instruction* instr) {
 }
 
 CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
-    int deoptimization_id, Deoptimizer::BailoutType bailout_type) {
+    int deoptimization_id, Deoptimizer::BailoutType bailout_type,
+    SourcePosition pos) {
   Address deopt_entry = Deoptimizer::GetDeoptimizationEntry(
       isolate(), deoptimization_id, bailout_type);
   // TODO(turbofan): We should be able to generate better code by sharing the
@@ -2201,7 +2202,7 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
   if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts;
   DeoptimizeReason deoptimization_reason =
       GetDeoptimizationReason(deoptimization_id);
-  __ RecordDeoptReason(deoptimization_reason, 0, deoptimization_id);
+  __ RecordDeoptReason(deoptimization_reason, pos.raw(), deoptimization_id);
   __ Call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
   return kSuccess;
 }

src/compiler/x64/code-generator-x64.cc

@@ -910,8 +910,8 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
           BuildTranslation(instr, -1, 0, OutputFrameStateCombine::Ignore());
       Deoptimizer::BailoutType bailout_type =
           Deoptimizer::BailoutType(MiscField::decode(instr->opcode()));
-      CodeGenResult result =
-          AssembleDeoptimizerCall(deopt_state_id, bailout_type);
+      CodeGenResult result = AssembleDeoptimizerCall(
+          deopt_state_id, bailout_type, current_source_position_);
       if (result != kSuccess) return result;
       break;
     }
@@ -2304,13 +2304,14 @@ void CodeGenerator::AssembleArchTableSwitch(Instruction* instr) {
 }
 
 CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
-    int deoptimization_id, Deoptimizer::BailoutType bailout_type) {
+    int deoptimization_id, Deoptimizer::BailoutType bailout_type,
+    SourcePosition pos) {
   Address deopt_entry = Deoptimizer::GetDeoptimizationEntry(
       isolate(), deoptimization_id, bailout_type);
   if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts;
   DeoptimizeReason deoptimization_reason =
       GetDeoptimizationReason(deoptimization_id);
-  __ RecordDeoptReason(deoptimization_reason, 0, deoptimization_id);
+  __ RecordDeoptReason(deoptimization_reason, pos.raw(), deoptimization_id);
   __ call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
   return kSuccess;
 }

src/compiler/x87/code-generator-x87.cc

@@ -743,8 +743,8 @@ CodeGenerator::CodeGenResult CodeGenerator::AssembleArchInstruction(
 
       Deoptimizer::BailoutType bailout_type =
           Deoptimizer::BailoutType(MiscField::decode(instr->opcode()));
-      CodeGenResult result =
-          AssembleDeoptimizerCall(deopt_state_id, bailout_type);
+      CodeGenResult result = AssembleDeoptimizerCall(
+          deopt_state_id, bailout_type, current_source_position_);
       if (result != kSuccess) return result;
       break;
     }
@@ -2238,13 +2238,14 @@ void CodeGenerator::AssembleArchTableSwitch(Instruction* instr) {
 }
 
 CodeGenerator::CodeGenResult CodeGenerator::AssembleDeoptimizerCall(
-    int deoptimization_id, Deoptimizer::BailoutType bailout_type) {
+    int deoptimization_id, Deoptimizer::BailoutType bailout_type,
+    SourcePosition pos) {
   Address deopt_entry = Deoptimizer::GetDeoptimizationEntry(
       isolate(), deoptimization_id, bailout_type);
   if (deopt_entry == nullptr) return kTooManyDeoptimizationBailouts;
   DeoptimizeReason deoptimization_reason =
       GetDeoptimizationReason(deoptimization_id);
-  __ RecordDeoptReason(deoptimization_reason, 0, deoptimization_id);
+  __ RecordDeoptReason(deoptimization_reason, pos.raw(), deoptimization_id);
   __ call(deopt_entry, RelocInfo::RUNTIME_ENTRY);
   return kSuccess;
 }