[compiler-rt] [llvm] [TySan] Add option to outline instrumentation (PR #120582)

[Florian Hahn via llvm-commits]

================
@@ -834,37 +899,46 @@ bool TypeSanitizer::instrumentMemInst(Value *V, Instruction *ShadowBase,
     }
   }
 
-  if (!ShadowBase)
-    ShadowBase = getShadowBase(*F);
-  if (!AppMemMask)
-    AppMemMask = getAppMemMask(*F);
+  if (ClOutlineInstrumentation) {
+    if (!Src) {
+      Src = ConstantPointerNull::get(IRB.getPtrTy());
+    }
----------------
fhahn wrote:

```suggestion
    if (!Src)
      Src = ConstantPointerNull::get(IRB.getPtrTy());
```

https://github.com/llvm/llvm-project/pull/120582