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MIPS: Removed unused variables.

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These were found by compilation errors with gcc 4.6.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10253004
Patch from Daniel Kalmar <kalmard@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11459 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
yangguo@chromium.org 2012-04-27 12:57:01 +00:00
parent 569eba39f5
commit 03e8d039ca
5 changed files with 2 additions and 10 deletions
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2
src/mips/code-stubs-mips.cc
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@ -2754,7 +2754,6 @@ void BinaryOpStub::GenerateSmiCode(
Register left = a1;
Register right = a0;
Register scratch1 = t3;
Register scratch2 = t5;
// Perform combined smi check on both operands.
__ Or(scratch1, left, Operand(right));
@ -3459,7 +3458,6 @@ void TranscendentalCacheStub::Generate(MacroAssembler* masm) {
Label no_update;
Label skip_cache;
const Register heap_number_map = t2;
// Call C function to calculate the result and update the cache.
// Register a0 holds precalculated cache entry address; preserve

1
src/mips/full-codegen-mips.cc
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@ -3750,7 +3750,6 @@ void FullCodeGenerator::EmitFastAsciiArrayJoin(CallRuntime* expr) {
Register scratch1 = t3;
Register scratch2 = t5;
Register scratch3 = t4;
Register scratch4 = v1;
// Separator operand is on the stack.
__ pop(separator);

2
src/mips/lithium-codegen-mips.cc
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@ -2832,7 +2832,6 @@ void LCodeGen::DoDeclareGlobals(LDeclareGlobals* instr) {
void LCodeGen::DoGlobalObject(LGlobalObject* instr) {
Register context = ToRegister(instr->context());
Register result = ToRegister(instr->result());
__ lw(result, ContextOperand(cp, Context::GLOBAL_INDEX));
}
@ -4156,7 +4155,6 @@ void LCodeGen::DoDoubleToI(LDoubleToI* instr) {
Register scratch1 = scratch0();
Register scratch2 = ToRegister(instr->TempAt(0));
DoubleRegister double_input = ToDoubleRegister(instr->InputAt(0));
DoubleRegister double_scratch = double_scratch0();
FPURegister single_scratch = double_scratch0().low();
if (instr->truncating()) {

1
src/mips/lithium-mips.cc
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@ -1442,7 +1442,6 @@ LInstruction* LChunkBuilder::DoRandom(HRandom* instr) {
LInstruction* LChunkBuilder::DoCompareGeneric(HCompareGeneric* instr) {
Representation r = instr->GetInputRepresentation();
ASSERT(instr->left()->representation().IsTagged());
ASSERT(instr->right()->representation().IsTagged());
LOperand* left = UseFixed(instr->left(), a1);

6
src/mips/stub-cache-mips.cc
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@ -1176,9 +1176,8 @@ void StubCompiler::GenerateLoadConstant(Handle<JSObject> object,
__ JumpIfSmi(receiver, miss, scratch1);
// Check that the maps haven't changed.
Register reg =
CheckPrototypes(object, receiver, holder,
scratch1, scratch2, scratch3, name, miss);
CheckPrototypes(object, receiver, holder,
scratch1, scratch2, scratch3, name, miss);
// Return the constant value.
__ LoadHeapObject(v0, value);
@ -4273,7 +4272,6 @@ void KeyedStoreStubCompiler::GenerateStoreFastElement(
Register elements_reg = a3;
Register length_reg = t1;
Register scratch2 = t2;
Register scratch3 = t3;
// This stub is meant to be tail-jumped to, the receiver must already
// have been verified by the caller to not be a smi.