Fix and enable inlining of some intrinsics on x86.

Inlined min/max int, String isEmpty/length, and abs int/long.

Change-Id: I24aa1b403ee5c8437d63c58dbe1504494ce106ef
diff --git a/src/compiler/codegen/x86/X86LIR.h b/src/compiler/codegen/x86/X86LIR.h
index 72c8c03..7a9d90d 100644
--- a/src/compiler/codegen/x86/X86LIR.h
+++ b/src/compiler/codegen/x86/X86LIR.h
@@ -395,6 +395,7 @@
   BinaryShiftOpCode(kX86Shr),
   BinaryShiftOpCode(kX86Sar),
 #undef BinaryShiftOpcode
+  kX86Cmc,
 #define UnaryOpcode(opcode, reg, mem, array) \
   opcode ## 8 ## reg, opcode ## 8 ## mem, opcode ## 8 ## array, \
   opcode ## 16 ## reg, opcode ## 16 ## mem, opcode ## 16 ## array, \