[turbofan] Attach source positions to deopt info.

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

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/code-generator.h"
 
 #include "src/compilation-info.h"
 #include "src/compiler/code-generator-impl.h"
 #include "src/compiler/gap-resolver.h"
 #include "src/compiler/node-matchers.h"
@@ skipping 628 matching lines @@
       break;
     case kArchNop:
     case kArchThrowTerminator:
       // don't emit code for nops.
       break;
     case kArchDeoptimize: {
       int deopt_state_id =
           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;
     }
     case kArchRet:
       AssembleReturn();
       break;
     case kArchStackPointer:
       __ mov(i.OutputRegister(), esp);
       break;
     case kArchFramePointer:
@@ skipping 1115 matching lines @@
   for (size_t index = 0; index < case_count; ++index) {
     cases[index] = GetLabel(i.InputRpo(index + 2));
   }
   Label* const table = AddJumpTable(cases, case_count);
   __ cmp(input, Immediate(case_count));
   __ j(above_equal, GetLabel(i.InputRpo(1)));
   __ jmp(Operand::JumpTable(input, times_4, table));
 }
 
 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;
 }
 
 
 // The calling convention for JSFunctions on IA32 passes arguments on the
 // stack and the JSFunction and context in EDI and ESI, respectively, thus
 // the steps of the call look as follows:
 
 // --{ before the call instruction }--------------------------------------------
@@ skipping 462 matching lines @@
     int padding_size = last_lazy_deopt_pc_ + space_needed - current_pc;
     __ Nop(padding_size);
   }
 }
 
 #undef __
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8