[clang] [llvm] [IR] Add flags operand to structured.gep (PR #200093)

[Yingwei Zheng via cfe-commits]

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@@ -1048,7 +1048,8 @@ def int_callbr_landingpad : Intrinsic<[llvm_any_ty], [LLVMMatchType<0>],
 
 def int_structured_gep
     : DefaultAttrsIntrinsic<[llvm_anyptr_ty],
-                            [LLVMMatchType<0>, llvm_vararg_ty],
+                            [LLVMMatchType<0>, llvm_anyvector_ty,
+                             llvm_vararg_ty],
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dtcxzyw wrote:

Having a glance at the original proposal https://discourse.llvm.org/t/rfc-adding-instructions-to-to-carry-gep-type-traversal-information/88141, it looks like we chose an intrinsic instead of a dedicated instruction because we didn't care about the flags at that time?

https://github.com/llvm/llvm-project/pull/200093