JIT: fix build breaks with EMIT_TRACK_STACK_DEPTH=0 (#121997)

And then set it to 0 for Wasm.

Author: AndyAyersMS

src/coreclr/jit/emit.cpp

@@ -10514,6 +10514,10 @@ void emitter::emitStackKillArgs(BYTE* addr, unsigned count, unsigned char callIn
     }
 }
 
+/*****************************************************************************/
+#endif // EMIT_TRACK_STACK_DEPTH
+/*****************************************************************************/
+
 /*****************************************************************************
  *  A helper for recording a relocation with the EE.
  */
@@ -10603,9 +10607,6 @@ void emitter::emitRecordCallSite(ULONG                 instrOffset,  /* IN */
 #endif // defined(DEBUG)
 }
 
-/*****************************************************************************/
-#endif // EMIT_TRACK_STACK_DEPTH
-/*****************************************************************************/
 /*****************************************************************************/
 
 #ifdef DEBUG

src/coreclr/jit/emit.h

@@ -3455,16 +3455,15 @@ class emitter
 
     void emitStackKillArgs(BYTE* addr, unsigned count, unsigned char callInstrSize);
 
-    void emitRecordGCcall(BYTE* codePos, unsigned char callInstrSize);
-
-    bool emitLastInsIsCallWithGC();
-
     // Helpers for the above
 
     void emitStackPushLargeStk(BYTE* addr, GCtype gcType, unsigned count = 1);
     void emitStackPopLargeStk(BYTE* addr, bool isCall, unsigned char callInstrSize, unsigned count = 1);
 #endif // EMIT_TRACK_STACK_DEPTH
 
+    bool emitLastInsIsCallWithGC();
+    void emitRecordGCcall(BYTE* codePos, unsigned char callInstrSize);
+
     /* Liveness of stack variables, and registers */
 
     void emitUpdateLiveGCvars(VARSET_VALARG_TP vars, BYTE* addr);

src/coreclr/jit/targetwasm.h

@@ -46,7 +46,7 @@
 
 // TODO-WASM-CQ: measure if "CSE_CONSTS" is beneficial.
 #define CSE_CONSTS               1       // Enable if we want to CSE constants
-#define EMIT_TRACK_STACK_DEPTH   1       // TODO-WASM: set to 0.
+#define EMIT_TRACK_STACK_DEPTH   0       // No need to track arg pushes/pops
 #define EMIT_GENERATE_GCINFO     0       // Codegen and emit not responsible for GC liveness tracking and GCInfo generation
 
 // Since we don't have a fixed register set on WASM, we set most of the following register defines to 'none'-like values.