AuroraMiddleware/v8
1
0
Fork 0
Code Issues 2 Pull Requests Releases Wiki Activity

Delete dead code from HOptimizedGraphBuilder::VisitCompareOperation

Browse Source 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/26419005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
jkummerow@chromium.org 2013-10-15 11:24:37 +00:00
parent cf2aea3ea1
commit 1d580b4fd0
1 changed files with 0 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/hydrogen.cc
View File

@ -8339,24 +8339,6 @@ void HOptimizedGraphBuilder::VisitCompareOperation(CompareOperation* expr) {
New<HStringCompareAndBranch>(left, right, op); New<HStringCompareAndBranch>(left, right, op);
result->set_position(expr->position()); result->set_position(expr->position());
return ast_context()->ReturnControl(result, expr->id()); return ast_context()->ReturnControl(result, expr->id());
} else if (combined_type->NumClasses() == 1 && Token::IsEqualityOp(op)) {
BuildCheckHeapObject(left);
BuildCheckMap(left, combined_type->Classes().Current());
BuildCheckHeapObject(right);
BuildCheckMap(right, combined_type->Classes().Current());
HCompareObjectEqAndBranch* result =
New<HCompareObjectEqAndBranch>(left, right);
result->set_position(expr->position());
return ast_context()->ReturnInstruction(result, expr->id());
} else if (combined_type->Is(Type::Receiver()) && Token::IsEqualityOp(op)) {
BuildCheckHeapObject(left);
AddInstruction(HCheckInstanceType::NewIsSpecObject(left, zone()));
BuildCheckHeapObject(right);
AddInstruction(HCheckInstanceType::NewIsSpecObject(right, zone()));
HCompareObjectEqAndBranch* result =
New<HCompareObjectEqAndBranch>(left, right);
result->set_position(expr->position());
return ast_context()->ReturnInstruction(result, expr->id());
} else { } else {
if (combined_rep.IsTagged() || combined_rep.IsNone()) { if (combined_rep.IsTagged() || combined_rep.IsNone()) {
HCompareGeneric* result = HCompareGeneric* result =