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Unified Diff: src/ia32/lithium-ia32.cc

Issue 8551006: Version 3.7.9. (Closed) Base URL: http://v8.googlecode.com/svn/trunk/
Patch Set: Created 9 years, 1 month ago
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Index: src/ia32/lithium-ia32.cc
===================================================================
--- src/ia32/lithium-ia32.cc (revision 10035)
+++ src/ia32/lithium-ia32.cc (working copy)
@@ -225,6 +225,13 @@
}
+void LIsStringAndBranch::PrintDataTo(StringStream* stream) {
+ stream->Add("if is_string(");
+ InputAt(0)->PrintTo(stream);
+ stream->Add(") then B%d else B%d", true_block_id(), false_block_id());
+}
+
+
void LIsSmiAndBranch::PrintDataTo(StringStream* stream) {
stream->Add("if is_smi(");
InputAt(0)->PrintTo(stream);
@@ -239,6 +246,14 @@
}
+void LStringCompareAndBranch::PrintDataTo(StringStream* stream) {
+ stream->Add("if string_compare(");
+ InputAt(1)->PrintTo(stream);
+ InputAt(2)->PrintTo(stream);
+ stream->Add(") then B%d else B%d", true_block_id(), false_block_id());
+}
+
+
void LHasInstanceTypeAndBranch::PrintDataTo(StringStream* stream) {
stream->Add("if has_instance_type(");
InputAt(0)->PrintTo(stream);
@@ -1499,6 +1514,13 @@
}
+LInstruction* LChunkBuilder::DoIsStringAndBranch(HIsStringAndBranch* instr) {
+ ASSERT(instr->value()->representation().IsTagged());
+ LOperand* temp = TempRegister();
+ return new LIsStringAndBranch(UseRegister(instr->value()), temp);
+}
+
+
LInstruction* LChunkBuilder::DoIsSmiAndBranch(HIsSmiAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
return new(zone()) LIsSmiAndBranch(Use(instr->value()));
@@ -1513,6 +1535,21 @@
}
+LInstruction* LChunkBuilder::DoStringCompareAndBranch(
+ HStringCompareAndBranch* instr) {
+ ASSERT(instr->left()->representation().IsTagged());
+ ASSERT(instr->right()->representation().IsTagged());
+ LOperand* context = UseFixed(instr->context(), esi);
+ LOperand* left = UseFixed(instr->left(), edx);
+ LOperand* right = UseFixed(instr->right(), eax);
+
+ LStringCompareAndBranch* result = new
+ LStringCompareAndBranch(context, left, right);
+
+ return MarkAsCall(result, instr);
+}
+
+
LInstruction* LChunkBuilder::DoHasInstanceTypeAndBranch(
HHasInstanceTypeAndBranch* instr) {
ASSERT(instr->value()->representation().IsTagged());
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