target/i386: remove unused enum

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

target/i386/tcg/translate.c

@@ -282,22 +282,6 @@ enum {
     JCC_LE,
 };
 
-enum {
-    /* I386 int registers */
-    OR_EAX,   /* MUST be even numbered */
-    OR_ECX,
-    OR_EDX,
-    OR_EBX,
-    OR_ESP,
-    OR_EBP,
-    OR_ESI,
-    OR_EDI,
-
-    OR_TMP0 = 16,    /* temporary operand register */
-    OR_TMP1,
-    OR_A0, /* temporary register used when doing address evaluation */
-};
-
 enum {
     USES_CC_DST  = 1,
     USES_CC_SRC  = 2,