1 files changed, 0 insertions, 15 deletions
diff --git a/vm_insnhelper.h b/vm_insnhelper.h
index 01ea7a2a3e..1d54c0b9a1 100644
--- a/vm_insnhelper.h
+++ b/vm_insnhelper.h
@@ -101,22 +101,7 @@ enum vm_regan_acttype {
 #define DEC_SP(x)  (VM_REG_SP -= (COLLECT_USAGE_REGISTER_HELPER(SP, SET, (x))))
 #define SET_SV(x)  (*GET_SP() = (x))
   /* set current stack value as x */
-#ifdef _MSC_VER
-/* Workaround needed for adding negative number to a pointer */
-#define ADJ_SP(x)  do { \
-    rb_snum_t adj = (x); \
-    if (adj >= 0) { \
-        INC_SP(adj); \
-    } \
-    else { \
-        SIGNED_VALUE dec = -1; \
-        dec *= adj; \
-        DEC_SP(dec); \
-    } \
-} while (0)
-#else
 #define ADJ_SP(x)  INC_SP(x)
-#endif
 
 /* instruction sequence C struct */
 #define GET_ISEQ() (GET_CFP()->iseq)