[clang] [CIR][ARM] Generic 32-bit ARM codegen and lowering support (PR #204360)

[Andy Kaylor via cfe-commits]

================
@@ -2420,6 +2446,12 @@ void CIRGenItaniumCXXABI::emitVirtualObjectDelete(
 /************************** Array allocation cookies **************************/
 
 CharUnits CIRGenItaniumCXXABI::getArrayCookieSizeImpl(QualType elementType) {
+  if (useARMArrayCookieABI) {
----------------
andykaylor wrote:

Please move the array cookie changes into a separate PR.

https://github.com/llvm/llvm-project/pull/204360