[llvm] [LLVM][CodeGen][SME] Don't use non-streaming zeroing instruction when in streaming mode. (PR #222353)

[Paul Walker via llvm-commits]

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@@ -2743,6 +2743,15 @@ let Predicates = [HasSVE_or_SME] in {
   defm FSQRT_ZPmZ  : sve_fp_2op_p_zd_HSD<0b01101, "fsqrt",  AArch64fsqrt_mt>;
 } // End HasSVE_or_SME
 
+let Predicates = [HasSVE], AddedComplexity = 1 in {
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paulwalker-arm wrote:

I'm not sure SVE without NEON is a viable combination but it cannot hurt, plus I see similar done elsewhere in SVEInstrInfo.

https://github.com/llvm/llvm-project/pull/222353