Revert "Finer-grained inline constant cache invalidation"

This reverts commits for [Feature #18589]:
* 8008fb7352abc6fba433b99bf20763cf0d4adb38
  "Update formatting per feedback"
* 8f6eaca2e19828e92ecdb28b0fe693d606a03f96
  "Delete ID from constant cache table if it becomes empty on ISEQ free"
* 629908586b4bead1103267652f8b96b1083573a8
  "Finer-grained inline constant cache invalidation"

MSWin builds on AppVeyor have been crashing since the merger.

1 files changed, 1 insertions, 12 deletions

diff --git a/insns.def b/insns.def
index cdec216cfe..c3b2eb9a97 100644
--- a/insns.def
+++ b/insns.def
@@ -1028,23 +1028,12 @@ opt_getinlinecache
 (VALUE val)
 {
     struct iseq_inline_constant_cache_entry *ice = ic->entry;
-
-    // If there isn't an entry, then we're going to walk through the ISEQ
-    // starting at this instruction until we get to the associated
-    // opt_setinlinecache and associate this inline cache with every getconstant
-    // listed in between. We're doing this here instead of when the instructions
-    // are first compiled because it's possible to turn off inline caches and we
-    // want this to work in either case.
-    if (!ice) {
-        vm_ic_compile(GET_CFP(), ic);
-    }
-
     if (ice && vm_ic_hit_p(ice, GET_EP())) {
         val = ice->value;
         JUMP(dst);
     }
     else {
-        val = Qnil;
+	val = Qnil;
     }
 }