[llvm] [AArch64] Check for streaming mode in HasSME* features. (PR #96302)

[Paul Walker via llvm-commits]

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@@ -710,7 +709,15 @@ def  STNT1D_2Z_STRIDED     : sme2_st_vector_vg2_multi_scalar_scalar<0b11, 0b1,
 def  STNT1D_4Z_STRIDED     : sme2_st_vector_vg4_multi_scalar_scalar<0b11, 0b1,    ZZZZ_d_strided, GPR64shifted64, "stnt1d">;
 defm STNT1D_2Z_STRIDED_IMM : sme2_st_vector_vg2_multi_scalar_immediate<0b11, 0b1, ZZ_d_strided,   simm4s2, "stnt1d">;
 defm STNT1D_4Z_STRIDED_IMM : sme2_st_vector_vg4_multi_scalar_immediate<0b11, 0b1, ZZZZ_d_strided, simm4s4, "stnt1d">;
-}
+} // End let Predicates = [HasSME2]
+
+
+let Predicates = [HasSME2andIsNonStreamingSafe] in {
+defm ZERO_T : sme2_zero_zt<"zero", 0b0001>;
+
+defm LDR_TX : sme2_spill_fill_vector<"ldr", 0b01111100, AArch64_restore_zt>;
+defm STR_TX : sme2_spill_fill_vector<"str", 0b11111100, AArch64_save_zt>;
+} // End let Predicates = [HasSME2andIsNonStreamingSafe]
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paulwalker-arm wrote:

I just wondered if there's value in adding a `-force-streaming` RUN line to `sme2-intrinsics-zero-zt.ll` and `sme2-intrinsics-zt0.ll`?

https://github.com/llvm/llvm-project/pull/96302