Initialize FldInfo on the ProfiledInstr for (Ld/St)SuperFld

rajatd · rajatd · commit 37a38096c882 · 2019-01-02T11:59:17.000-08:00
diff --git a/lib/Backend/IRBuilder.cpp b/lib/Backend/IRBuilder.cpp
@@ -4857,6 +4857,7 @@ IRBuilder::BuildElementC2(Js::OpCode newOpcode, uint32 offset, Js::RegSlot insta
             regOpnd = this->BuildDstOpnd(regSlot);
 
             instr = IR::ProfiledInstr::New(newOpcode, regOpnd, fieldSymOpnd, value2Opnd, m_func);
+            instr->AsProfiledInstr()->u.FldInfo() = *(m_func->GetReadOnlyProfileInfo()->GetFldInfo(propertyIdIndex));
             this->AddInstr(instr, offset);
         }
         break;
@@ -4878,7 +4879,7 @@ IRBuilder::BuildElementC2(Js::OpCode newOpcode, uint32 offset, Js::RegSlot insta
         value2Opnd = this->BuildSrcOpnd(value2Slot);
 
         instr = IR::ProfiledInstr::New(newOpcode, fieldSymOpnd, regOpnd, value2Opnd, m_func);
-
+        instr->AsProfiledInstr()->u.FldInfo() = *(m_func->GetReadOnlyProfileInfo()->GetFldInfo(propertyIdIndex));
         this->AddInstr(instr, offset);
         break;
     }

Original file line number	Diff line number	Diff line change
`@@ -4857,6 +4857,7 @@ IRBuilder::BuildElementC2(Js::OpCode newOpcode, uint32 offset, Js::RegSlot insta`
`4857`	`4857`	`regOpnd = this->BuildDstOpnd(regSlot);`
`4858`	`4858`
`4859`	`4859`	`instr = IR::ProfiledInstr::New(newOpcode, regOpnd, fieldSymOpnd, value2Opnd, m_func);`
	`4860`	`+ instr->AsProfiledInstr()->u.FldInfo() = *(m_func->GetReadOnlyProfileInfo()->GetFldInfo(propertyIdIndex));`
`4860`	`4861`	`this->AddInstr(instr, offset);`
`4861`	`4862`	`}`
`4862`	`4863`	`break;`
`@@ -4878,7 +4879,7 @@ IRBuilder::BuildElementC2(Js::OpCode newOpcode, uint32 offset, Js::RegSlot insta`
`4878`	`4879`	`value2Opnd = this->BuildSrcOpnd(value2Slot);`
`4879`	`4880`
`4880`	`4881`	`instr = IR::ProfiledInstr::New(newOpcode, fieldSymOpnd, regOpnd, value2Opnd, m_func);`
`4881`		`-`
	`4882`	`+ instr->AsProfiledInstr()->u.FldInfo() = *(m_func->GetReadOnlyProfileInfo()->GetFldInfo(propertyIdIndex));`
`4882`	`4883`	`this->AddInstr(instr, offset);`
`4883`	`4884`	`break;`
`4884`	`4885`	`}`