[clang] [Clang][AArch64] Warn when calling streaming/non-streaming about vect… (PR #79842)

Sander de Smalen via cfe-commits cfe-commits at lists.llvm.org
Thu Feb 29 06:36:16 PST 2024


================
@@ -3717,6 +3717,16 @@ def err_sme_definition_using_za_in_non_sme_target : Error<
   "function using ZA state requires 'sme'">;
 def err_sme_definition_using_zt0_in_non_sme2_target : Error<
   "function using ZT0 state requires 'sme2'">;
+def warn_sme_streaming_pass_return_vl_to_non_streaming : Warning<
+  "passing a VL-dependent argument to/from a function that has a different"
+  " streaming-mode, the streaming and non-streaming vector lengths may be"
----------------
sdesmalen-arm wrote:

```suggestion
  " streaming-mode. The streaming and non-streaming vector lengths may be"
```

https://github.com/llvm/llvm-project/pull/79842


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