Implemented compare/signum intrinsics as HCompare
(with all code generation for all)
Rationale:
At HIR level, many more optimizations are possible, while ultimately
generated code can take advantage of full semantics.
Change-Id: I6e2ee0311784e5e336847346f7f3c4faef4fd17e
diff --git a/compiler/optimizing/code_generator_x86.h b/compiler/optimizing/code_generator_x86.h
index d51b96f..45e8ffa 100644
--- a/compiler/optimizing/code_generator_x86.h
+++ b/compiler/optimizing/code_generator_x86.h
@@ -452,6 +452,12 @@
Address LiteralInt32Address(int32_t v, Register reg);
Address LiteralInt64Address(int64_t v, Register reg);
+ // Load a 32-bit value into a register in the most efficient manner.
+ void Load32BitValue(Register dest, int32_t value);
+
+ // Compare a register with a 32-bit value in the most efficient manner.
+ void Compare32BitValue(Register dest, int32_t value);
+
Address LiteralCaseTable(HX86PackedSwitch* switch_instr, Register reg, Register value);
void Finalize(CodeAllocator* allocator) OVERRIDE;