Remove now-unnecessary macro.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@3099 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/x86/core_arch.h b/coregrind/x86/core_arch.h
index 1b8f702..73fdd85 100644
--- a/coregrind/x86/core_arch.h
+++ b/coregrind/x86/core_arch.h
@@ -168,9 +168,6 @@
    Miscellaneous constants
    ------------------------------------------------------------------ */
 
-// Total number of spill slots available for register allocation.
-#define VG_MAX_SPILLSLOTS     100
-
 // Valgrind's signal stack size, in words.
 #define VG_SIGSTACK_SIZE_W    10000