dmgreen added inline comments.
================ Comment at: clang/lib/Headers/arm_acle.h:734 +/* Memory Operations Intrinsics */ +#if __ARM_FEATURE_MOPS && __ARM_FEATURE_MEMORY_TAGGING +#define __arm_mops_memset_tag(tagged_address, value, size) \ ---------------- tyb0807 wrote: > SjoerdMeijer wrote: > > Why does this also need MTE? I think the ACLE specifies this intrinsic to > > be available when __ARM_FEATURE_MOPS is defined? > Yes you are right, thanks for spotting this. Hmm. These map to SETMG, and those instructions require MTE. It wouldn't make sense to have an intrinsic that cannot be emitted to a valid instruction. I think the spec might be wrong, to be honest. Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D117753/new/ https://reviews.llvm.org/D117753 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
