Revert "Upgrade to 5.0.71.48"

This reverts commit 8389745919cae02139ddc085a63c00d024269cf2.

Change-Id: Ic5c75c8b3ddaf795972372fbc863a514862953c1
diff --git a/src/compiler/instruction-codes.h b/src/compiler/instruction-codes.h
index d2144cf..6c31ac8 100644
--- a/src/compiler/instruction-codes.h
+++ b/src/compiler/instruction-codes.h
@@ -47,6 +47,7 @@
   V(ArchPrepareCallCFunction)      \
   V(ArchCallCFunction)             \
   V(ArchPrepareTailCall)           \
+  V(ArchLazyBailout)               \
   V(ArchJmp)                       \
   V(ArchLookupSwitch)              \
   V(ArchTableSwitch)               \
@@ -56,7 +57,6 @@
   V(ArchRet)                       \
   V(ArchStackPointer)              \
   V(ArchFramePointer)              \
-  V(ArchParentFramePointer)        \
   V(ArchTruncateDoubleToI)         \
   V(ArchStoreWithWriteBarrier)     \
   V(CheckedLoadInt8)               \
@@ -72,8 +72,7 @@
   V(CheckedStoreWord32)            \
   V(CheckedStoreWord64)            \
   V(CheckedStoreFloat32)           \
-  V(CheckedStoreFloat64)           \
-  V(ArchStackSlot)
+  V(CheckedStoreFloat64)
 
 #define ARCH_OPCODE_LIST(V)  \
   COMMON_ARCH_OPCODE_LIST(V) \