Remove uses of result size in TailCallRuntime and friends

src/ppc/code-stubs-ppc.cc

Index: src/ppc/code-stubs-ppc.cc
diff --git a/src/ppc/code-stubs-ppc.cc b/src/ppc/code-stubs-ppc.cc
index afdd68eac6c1aef32dd7c4822633c6ec192f33f3..7edfe2284c3316c418f7a6c25504fdcf8572d2e0 100644
--- a/src/ppc/code-stubs-ppc.cc
+++ b/src/ppc/code-stubs-ppc.cc
@@ -708,8 +708,7 @@ void CompareICStub::GenerateGeneric(MacroAssembler* masm) {
   __ Push(lhs, rhs);
   // Figure out which native to call and setup the arguments.
   if (cc == eq) {
-    __ TailCallRuntime(strict() ? Runtime::kStrictEquals : Runtime::kEquals, 2,
-                       1);
+    __ TailCallRuntime(strict() ? Runtime::kStrictEquals : Runtime::kEquals, 2);
   } else {
     int ncr;  // NaN compare result
     if (cc == lt || cc == le) {
@@ -723,9 +722,9 @@ void CompareICStub::GenerateGeneric(MacroAssembler* masm) {
 
     // Call the native; it returns -1 (less), 0 (equal), or 1 (greater)
     // tagged as a small integer.
-    __ TailCallRuntime(
-        is_strong(strength()) ? Runtime::kCompare_Strong : Runtime::kCompare, 3,
-        1);
+    __TailCallRuntime(

[Igor Sheludko, 2015/12/29 15:51:29]

Spurious change: deleted space after __

+        is_strong(strength()) ? Runtime::kCompare_Strong : Runtime::kCompare,
+        3);
   }
 
   __ bind(&miss);
@@ -948,7 +947,7 @@ void MathPowStub::Generate(MacroAssembler* masm) {
   if (exponent_type() == ON_STACK) {
     // The arguments are still on the stack.
     __ bind(&call_runtime);
-    __ TailCallRuntime(Runtime::kMathPowRT, 2, 1);
+    __TailCallRuntime(Runtime::kMathPowRT, 2);

[Igor Sheludko, 2015/12/29 15:51:29]

Ditto

 
     // The stub is called from non-optimized code, which expects the result
     // as heap number in exponent.
@@ -1492,12 +1491,12 @@ void InstanceOfStub::Generate(MacroAssembler* masm) {
   // Invalidate the instanceof cache.
   __ LoadSmiLiteral(scratch, Smi::FromInt(0));
   __ StoreRoot(scratch, Heap::kInstanceofCacheFunctionRootIndex);
-  __ TailCallRuntime(Runtime::kHasInPrototypeChain, 2, 1);
+  __ TailCallRuntime(Runtime::kHasInPrototypeChain, 2);
 
   // Slow-case: Call the %InstanceOf runtime function.
   __ bind(&slow_case);
   __ Push(object, function);
-  __ TailCallRuntime(Runtime::kInstanceOf, 2, 1);
+  __ TailCallRuntime(Runtime::kInstanceOf, 2);
 }
 
 
@@ -1602,7 +1601,7 @@ void ArgumentsAccessStub::GenerateReadElement(MacroAssembler* masm) {
   // by calling the runtime system.
   __ bind(&slow);
   __ push(r4);
-  __ TailCallRuntime(Runtime::kArguments, 1, 1);
+  __ TailCallRuntime(Runtime::kArguments, 1);
 }
 
 
@@ -1630,7 +1629,7 @@ void ArgumentsAccessStub::GenerateNewSloppySlow(MacroAssembler* masm) {
 
   __ bind(&runtime);
   __ Push(r4, r6, r5);
-  __ TailCallRuntime(Runtime::kNewSloppyArguments, 3, 1);
+  __ TailCallRuntime(Runtime::kNewSloppyArguments, 3);
 }
 
 
@@ -1872,7 +1871,7 @@ void ArgumentsAccessStub::GenerateNewSloppyFast(MacroAssembler* masm) {
   // r8 = argument count (tagged)
   __ bind(&runtime);
   __ Push(r4, r6, r8);
-  __ TailCallRuntime(Runtime::kNewSloppyArguments, 3, 1);
+  __ TailCallRuntime(Runtime::kNewSloppyArguments, 3);
 }
 
 
@@ -1891,7 +1890,7 @@ void LoadIndexedInterceptorStub::Generate(MacroAssembler* masm) {
   __ Push(receiver, key);  // Receiver, key.
 
   // Perform tail call to the entry.
-  __ TailCallRuntime(Runtime::kLoadElementWithInterceptor, 2, 1);
+  __ TailCallRuntime(Runtime::kLoadElementWithInterceptor, 2);
 
   __ bind(&slow);
   PropertyAccessCompiler::TailCallBuiltin(
@@ -1983,7 +1982,7 @@ void ArgumentsAccessStub::GenerateNewStrict(MacroAssembler* masm) {
   // Do the runtime call to allocate the arguments object.
   __ bind(&runtime);
   __ Push(r4, r6, r5);
-  __ TailCallRuntime(Runtime::kNewStrictArguments, 3, 1);
+  __ TailCallRuntime(Runtime::kNewStrictArguments, 3);
 }
 
 
@@ -2009,7 +2008,7 @@ void RestParamAccessStub::GenerateNew(MacroAssembler* masm) {
   __ StoreP(r6, MemOperand(sp, 3 * kPointerSize));
 
   __ bind(&runtime);
-  __ TailCallRuntime(Runtime::kNewRestParam, 4, 1);
+  __ TailCallRuntime(Runtime::kNewRestParam, 4);
 }
 
 
@@ -2018,7 +2017,7 @@ void RegExpExecStub::Generate(MacroAssembler* masm) {
 // time or if regexp entry in generated code is turned off runtime switch or
 // at compilation.
 #ifdef V8_INTERPRETED_REGEXP
-  __ TailCallRuntime(Runtime::kRegExpExec, 4, 1);
+  __ TailCallRuntime(Runtime::kRegExpExec, 4);
 #else  // V8_INTERPRETED_REGEXP
 
   // Stack frame on entry.
@@ -2313,7 +2312,7 @@ void RegExpExecStub::Generate(MacroAssembler* masm) {
   __ beq(&runtime);
 
   // For exception, throw the exception again.
-  __ TailCallRuntime(Runtime::kRegExpExecReThrow, 4, 1);
+  __ TailCallRuntime(Runtime::kRegExpExecReThrow, 4);
 
   __ bind(&failure);
   // For failure and exception return null.
@@ -2402,7 +2401,7 @@ void RegExpExecStub::Generate(MacroAssembler* masm) {
 
   // Do the runtime call to execute the regexp.
   __ bind(&runtime);
-  __ TailCallRuntime(Runtime::kRegExpExec, 4, 1);
+  __ TailCallRuntime(Runtime::kRegExpExec, 4);
 
   // Deferred code for string handling.
   // (6) Not a long external string?  If yes, go to (8).
@@ -3154,7 +3153,7 @@ void SubStringStub::Generate(MacroAssembler* masm) {
 
   // Just jump to runtime to create the sub string.
   __ bind(&runtime);
-  __ TailCallRuntime(Runtime::kSubString, 3, 1);
+  __ TailCallRuntime(Runtime::kSubString, 3);
 
   __ bind(&single_char);
   // r3: original string
@@ -3194,7 +3193,7 @@ void ToNumberStub::Generate(MacroAssembler* masm) {
   __ blr();
   __ bind(&slow_string);
   __ push(r3);  // Push argument.
-  __ TailCallRuntime(Runtime::kStringToNumber, 1, 1);
+  __ TailCallRuntime(Runtime::kStringToNumber, 1);
   __ bind(&not_string);
 
   Label not_oddball;
@@ -3205,7 +3204,7 @@ void ToNumberStub::Generate(MacroAssembler* masm) {
   __ bind(&not_oddball);
 
   __ push(r3);  // Push argument.
-  __ TailCallRuntime(Runtime::kToNumber, 1, 1);
+  __ TailCallRuntime(Runtime::kToNumber, 1);
 }
 
 
@@ -3227,7 +3226,7 @@ void ToLengthStub::Generate(MacroAssembler* masm) {
   __ bind(&not_smi);
 
   __ push(r3);  // Push argument.
-  __ TailCallRuntime(Runtime::kToLength, 1, 1);
+  __ TailCallRuntime(Runtime::kToLength, 1);
 }
 
 
@@ -3257,7 +3256,7 @@ void ToStringStub::Generate(MacroAssembler* masm) {
   __ bind(&not_oddball);
 
   __ push(r3);  // Push argument.
-  __ TailCallRuntime(Runtime::kToString, 1, 1);
+  __ TailCallRuntime(Runtime::kToString, 1);
 }
 
 
@@ -3412,7 +3411,7 @@ void StringCompareStub::Generate(MacroAssembler* masm) {
   // tagged as a small integer.
   __ bind(&runtime);
   __ Push(r4, r3);
-  __ TailCallRuntime(Runtime::kStringCompare, 2, 1);
+  __ TailCallRuntime(Runtime::kStringCompare, 2);
 }
 
 
@@ -3454,7 +3453,7 @@ void CompareICStub::GenerateBooleans(MacroAssembler* masm) {
   __ CheckMap(r4, r5, Heap::kBooleanMapRootIndex, &miss, DO_SMI_CHECK);
   __ CheckMap(r3, r6, Heap::kBooleanMapRootIndex, &miss, DO_SMI_CHECK);
   if (op() != Token::EQ_STRICT && is_strong(strength())) {
-    __ TailCallRuntime(Runtime::kThrowStrongModeImplicitConversion, 0, 1);
+    __ TailCallRuntime(Runtime::kThrowStrongModeImplicitConversion, 0);
   } else {
     if (!Token::IsEqualityOp(op())) {
       __ LoadP(r4, FieldMemOperand(r4, Oddball::kToNumberOffset));
@@ -3738,9 +3737,9 @@ void CompareICStub::GenerateStrings(MacroAssembler* masm) {
   __ bind(&runtime);
   __ Push(left, right);
   if (equality) {
-    __ TailCallRuntime(Runtime::kStringEquals, 2, 1);
+    __ TailCallRuntime(Runtime::kStringEquals, 2);
   } else {
-    __ TailCallRuntime(Runtime::kStringCompare, 2, 1);
+    __ TailCallRuntime(Runtime::kStringCompare, 2);
   }
 
   __ bind(&miss);
@@ -3786,7 +3785,7 @@ void CompareICStub::GenerateKnownReceivers(MacroAssembler* masm) {
     __ sub(r3, r3, r4);
     __ Ret();
   } else if (is_strong(strength())) {
-    __ TailCallRuntime(Runtime::kThrowStrongModeImplicitConversion, 0, 1);
+    __ TailCallRuntime(Runtime::kThrowStrongModeImplicitConversion, 0);
   } else {
     if (op() == Token::LT || op() == Token::LTE) {
       __ LoadSmiLiteral(r5, Smi::FromInt(GREATER));
@@ -3794,7 +3793,7 @@ void CompareICStub::GenerateKnownReceivers(MacroAssembler* masm) {
       __ LoadSmiLiteral(r5, Smi::FromInt(LESS));
     }
     __ Push(r4, r3, r5);
-    __ TailCallRuntime(Runtime::kCompare, 3, 1);
+    __ TailCallRuntime(Runtime::kCompare, 3);
   }
 
   __ bind(&miss);
@@ -5183,7 +5182,7 @@ void LoadGlobalViaContextStub::Generate(MacroAssembler* masm) {
   // Fallback to runtime.
   __ SmiTag(slot);
   __ Push(slot);
-  __ TailCallRuntime(Runtime::kLoadGlobalViaContext, 1, 1);
+  __ TailCallRuntime(Runtime::kLoadGlobalViaContext, 1);
 }
 
 
@@ -5312,7 +5311,7 @@ void StoreGlobalViaContextStub::Generate(MacroAssembler* masm) {
   __ TailCallRuntime(is_strict(language_mode())
                          ? Runtime::kStoreGlobalViaContext_Strict
                          : Runtime::kStoreGlobalViaContext_Sloppy,
-                     2, 1);
+                     2);
 }
 
 
@@ -5448,7 +5447,7 @@ static void CallApiFunctionAndReturn(MacroAssembler* masm,
 
   // Re-throw by promoting a scheduled exception.
   __ bind(&promote_scheduled_exception);
-  __ TailCallRuntime(Runtime::kPromoteScheduledException, 0, 1);
+  __ TailCallRuntime(Runtime::kPromoteScheduledException, 0);
 
   // HandleScope limit has changed. Delete allocated extensions.
   __ bind(&delete_allocated_handles);