Version 3.20.15

src/arm/full-codegen-arm.cc

Index: src/arm/full-codegen-arm.cc
diff --git a/src/arm/full-codegen-arm.cc b/src/arm/full-codegen-arm.cc
index b73006a17d99136d69d5b8a782ae3134fdd20675..ea7b73f2fe987fcbfde93d4a334fb1395b57bf42 100644
--- a/src/arm/full-codegen-arm.cc
+++ b/src/arm/full-codegen-arm.cc
@@ -786,9 +786,9 @@ void FullCodeGenerator::EmitDebugCheckDeclarationContext(Variable* variable) {
     // Check that we're not inside a with or catch context.
     __ ldr(r1, FieldMemOperand(cp, HeapObject::kMapOffset));
     __ CompareRoot(r1, Heap::kWithContextMapRootIndex);
-    __ Check(ne, kDeclarationInWithContext);
+    __ Check(ne, "Declaration in with context.");
     __ CompareRoot(r1, Heap::kCatchContextMapRootIndex);
-    __ Check(ne, kDeclarationInCatchContext);
+    __ Check(ne, "Declaration in catch context.");
   }
 }
 
@@ -2512,7 +2512,7 @@ void FullCodeGenerator::EmitVariableAssignment(Variable* var,
         // Check for an uninitialized let binding.
         __ ldr(r2, location);
         __ CompareRoot(r2, Heap::kTheHoleValueRootIndex);
-        __ Check(eq, kLetBindingReInitialization);
+        __ Check(eq, "Let binding re-initialization.");
       }
       // Perform the assignment.
       __ str(r0, location);
@@ -3473,23 +3473,23 @@ void FullCodeGenerator::EmitSeqStringSetCharCheck(Register string,
                                                   Register value,
                                                   uint32_t encoding_mask) {
   __ SmiTst(index);
-  __ Check(eq, kNonSmiIndex);
+  __ Check(eq, "Non-smi index");
   __ SmiTst(value);
-  __ Check(eq, kNonSmiValue);
+  __ Check(eq, "Non-smi value");
 
   __ ldr(ip, FieldMemOperand(string, String::kLengthOffset));
   __ cmp(index, ip);
-  __ Check(lt, kIndexIsTooLarge);
+  __ Check(lt, "Index is too large");
 
   __ cmp(index, Operand(Smi::FromInt(0)));
-  __ Check(ge, kIndexIsNegative);
+  __ Check(ge, "Index is negative");
 
   __ ldr(ip, FieldMemOperand(string, HeapObject::kMapOffset));
   __ ldrb(ip, FieldMemOperand(ip, Map::kInstanceTypeOffset));
 
   __ and_(ip, ip, Operand(kStringRepresentationMask | kStringEncodingMask));
   __ cmp(ip, Operand(encoding_mask));
-  __ Check(eq, kUnexpectedStringType);
+  __ Check(eq, "Unexpected string type");
 }
 
 
@@ -3849,7 +3849,7 @@ void FullCodeGenerator::EmitGetFromCache(CallRuntime* expr) {
   Handle<FixedArray> jsfunction_result_caches(
       isolate()->native_context()->jsfunction_result_caches());
   if (jsfunction_result_caches->length() <= cache_id) {
-    __ Abort(kAttemptToUseUndefinedCache);
+    __ Abort("Attempt to use undefined cache.");
     __ LoadRoot(r0, Heap::kUndefinedValueRootIndex);
     context()->Plug(r0);
     return;
@@ -4030,7 +4030,7 @@ void FullCodeGenerator::EmitFastAsciiArrayJoin(CallRuntime* expr) {
   //   elements_end: Array end.
   if (generate_debug_code_) {
     __ cmp(array_length, Operand::Zero());
-    __ Assert(gt, kNoEmptyArraysHereInEmitFastAsciiArrayJoin);
+    __ Assert(gt, "No empty arrays here in EmitFastAsciiArrayJoin");
   }
   __ bind(&loop);
   __ ldr(string, MemOperand(element, kPointerSize, PostIndex));
@@ -4349,12 +4349,35 @@ void FullCodeGenerator::VisitUnaryOperation(UnaryOperation* expr) {
       break;
     }
 
+    case Token::SUB:
+      EmitUnaryOperation(expr, "[ UnaryOperation (SUB)");
+      break;
+
+    case Token::BIT_NOT:
+      EmitUnaryOperation(expr, "[ UnaryOperation (BIT_NOT)");
+      break;
+
     default:
       UNREACHABLE();
   }
 }
 
 
+void FullCodeGenerator::EmitUnaryOperation(UnaryOperation* expr,
+                                           const char* comment) {
+  // TODO(svenpanne): Allowing format strings in Comment would be nice here...
+  Comment cmt(masm_, comment);
+  UnaryOpStub stub(expr->op());
+  // UnaryOpStub expects the argument to be in the
+  // accumulator register r0.
+  VisitForAccumulatorValue(expr->expression());
+  SetSourcePosition(expr->position());
+  CallIC(stub.GetCode(isolate()), RelocInfo::CODE_TARGET,
+         expr->UnaryOperationFeedbackId());
+  context()->Plug(r0);
+}
+
+
 void FullCodeGenerator::VisitCountOperation(CountOperation* expr) {
   Comment cmnt(masm_, "[ CountOperation");
   SetSourcePosition(expr->position());