Index: runtime/vm/assembler_ia32.h |
diff --git a/runtime/vm/assembler_ia32.h b/runtime/vm/assembler_ia32.h |
index ae5a0cd1e8f88526fc70177dfc78cd790c2d4d9c..f53bf3777dd00b03f6e10e8812b33aee7566c053 100644 |
--- a/runtime/vm/assembler_ia32.h |
+++ b/runtime/vm/assembler_ia32.h |
@@ -311,8 +311,7 @@ class Assembler : public ValueObject { |
: buffer_(), |
object_pool_(GrowableObjectArray::Handle()), |
prologue_offset_(-1), |
- comments_(), |
- jit_cookie_(1017109444) { |
+ comments_() { |
// This mode is only needed and implemented for MIPS and ARM. |
ASSERT(!use_far_branches); |
} |
@@ -637,10 +636,6 @@ class Assembler : public ValueObject { |
void LoadObject(Register dst, const Object& object); |
- // If 'object' is a large Smi, xor it with a per-assembler cookie value to |
- // prevent user-controlled immediates from appearing in the code stream. |
- void LoadObjectSafely(Register dst, const Object& object); |
- |
void PushObject(const Object& object); |
void CompareObject(Register reg, const Object& object); |
void LoadDoubleConstant(XmmRegister dst, double value); |
@@ -787,16 +782,6 @@ class Assembler : public ValueObject { |
static const char* RegisterName(Register reg); |
static const char* FpuRegisterName(FpuRegister reg); |
- // Smis that do not fit into 17 bits (16 bits of payload) are unsafe. |
- static bool IsSafe(const Object& object) { |
- return !object.IsSmi() || |
- Utils::IsInt(17, reinterpret_cast<intptr_t>(object.raw())); |
- } |
- static bool IsSafeSmi(const Object& object) { |
- return object.IsSmi() && |
- Utils::IsInt(17, reinterpret_cast<intptr_t>(object.raw())); |
- } |
- |
private: |
AssemblerBuffer buffer_; |
GrowableObjectArray& object_pool_; // Object pool is not used on ia32. |
@@ -819,8 +804,6 @@ class Assembler : public ValueObject { |
GrowableArray<CodeComment*> comments_; |
- int32_t jit_cookie_; |
- |
inline void EmitUint8(uint8_t value); |
inline void EmitInt32(int32_t value); |
inline void EmitRegisterOperand(int rm, int reg); |