================ @@ -305,9 +305,17 @@ def FeatureWFxT : ExtensionWithMArch<"wfxt", "WFxT", "FEAT_WFxT", def FeatureHCX : Extension<"hcx", "HCX", "FEAT_HCX", "Enable Armv8.7-A HCRX_EL2 system register">; -def FeatureLS64 : ExtensionWithMArch<"ls64", "LS64", - "FEAT_LS64, FEAT_LS64_V, FEAT_LS64_ACCDATA", - "Enable Armv8.7-A LD64B/ST64B Accelerator Extension">; +def FeatureLS64 : Extension<"ls64", "LS64", "FEAT_LS64", + "Enable single-copy atomic 64-byte loads and stores without status result">; + +def FeatureLS64_V : Extension<"ls64_v", "LS64_V", "FEAT_LS64_V", + "Enable single-copy atomic 64-byte stores with status result", + [FeatureLS64]>; + +let UserVisibleName = "ls64" in +def FeatureLS64_ACCDATA : ExtensionWithMArch<"ls64_accdata", "LS64_ACCDATA", "FEAT_LS64_ACCDATA", ---------------- tmatheson-arm wrote:
Internal feature name `ls64_accdata` could be changed to `ls64` to keep backwards compatibility of IR... however this would potentially make things even more confusing, and we are allowed to drop non-debug metadata. https://github.com/llvm/llvm-project/pull/101712 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
