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

Issue 11348349: Improve array to string conversion. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 8 years ago
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Index: src/ia32/lithium-ia32.h
diff --git a/src/ia32/lithium-ia32.h b/src/ia32/lithium-ia32.h
index 2067c62d1bd7c49cbaefbfa133ee367ad49f78e0..4d0cf3f52f1b61720775ceb7d6765b755744ec1c 100644
--- a/src/ia32/lithium-ia32.h
+++ b/src/ia32/lithium-ia32.h
@@ -144,6 +144,7 @@ class LCodeGen;
V(PushArgument) \
V(RegExpLiteral) \
V(Return) \
+ V(SeqStringSetChar) \
V(ShiftI) \
V(SmiTag) \
V(SmiUntag) \
@@ -1179,6 +1180,30 @@ class LDateField: public LTemplateInstruction<1, 1, 1> {
};
+class LSeqStringSetChar: public LTemplateInstruction<1, 3, 0> {
+ public:
+ LSeqStringSetChar(bool is_one_byte,
+ LOperand* string,
+ LOperand* index,
+ LOperand* value) : is_one_byte_(is_one_byte) {
+ inputs_[0] = string;
+ inputs_[1] = index;
+ inputs_[2] = value;
+ }
+
+ LOperand* string() { return inputs_[0]; }
+ LOperand* index() { return inputs_[1]; }
+ LOperand* value() { return inputs_[2]; }
+ bool is_one_byte() { return is_one_byte_; }
+
+ DECLARE_CONCRETE_INSTRUCTION(SeqStringSetChar, "seq-string-set-char")
+ DECLARE_HYDROGEN_ACCESSOR(SeqStringSetChar)
+
+ private:
+ bool is_one_byte_;
+};
+
+
class LThrow: public LTemplateInstruction<0, 2, 0> {
public:
LThrow(LOperand* context, LOperand* value) {

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