[llvm-branch-commits] Add pointer field protection feature. (PR #133538)

[Oliver Hunt via llvm-branch-commits]

================
@@ -2268,13 +2293,22 @@ CodeGenFunction::EmitNullInitialization(Address 
DestPtr, QualType Ty) {
 
     // Get and call the appropriate llvm.memcpy overload.
     Builder.CreateMemCpy(DestPtr, SrcPtr, SizeVal, false);
-    return;
+  } else {
+    // Otherwise, just memset the whole thing to zero.  This is legal
----------------
ojhunt wrote:

I'll re-read this section once you deal with the misery that is indentation 
rules :-/

https://github.com/llvm/llvm-project/pull/133538
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