[all-commits] [llvm/llvm-project] a0a3c7: [Clang][SME] Warn when a function doesn't have ZA ...

[Sam Tebbs via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a0a3c793d212ffc70fdba4c94b024114d11532af
      https://github.com/llvm/llvm-project/commit/a0a3c793d212ffc70fdba4c94b024114d11532af
  Author: Sam Tebbs <samuel.tebbs at arm.com>
  Date:   2023-12-18 (Mon, 18 Dec 2023)

  Changed paths:
    M clang/include/clang/Basic/CMakeLists.txt
    M clang/include/clang/Basic/DiagnosticSemaKinds.td
    M clang/lib/Sema/SemaChecking.cpp
    M clang/test/CodeGen/aarch64-sme-intrinsics/acle_sme_add-i32.c
    M clang/test/CodeGen/aarch64-sme-intrinsics/acle_sme_add-i64.c
    M clang/test/CodeGen/aarch64-sme-intrinsics/acle_sme_ld1.c
    M clang/test/CodeGen/aarch64-sme-intrinsics/acle_sme_ld1_vnum.c
    M clang/test/CodeGen/aarch64-sme-intrinsics/acle_sme_ldr.c
    M clang/test/CodeGen/aarch64-sme-intrinsics/acle_sme_mopa-za32.c
    M clang/test/CodeGen/aarch64-sme-intrinsics/acle_sme_mopa-za64.c
    M clang/test/CodeGen/aarch64-sme-intrinsics/acle_sme_mops-za32.c
    M clang/test/CodeGen/aarch64-sme-intrinsics/acle_sme_mops-za64.c
    M clang/test/CodeGen/aarch64-sme-intrinsics/acle_sme_read.c
    M clang/test/CodeGen/aarch64-sme-intrinsics/acle_sme_st1.c
    M clang/test/CodeGen/aarch64-sme-intrinsics/acle_sme_st1_vnum.c
    M clang/test/CodeGen/aarch64-sme-intrinsics/acle_sme_str.c
    M clang/test/CodeGen/aarch64-sme-intrinsics/acle_sme_write.c
    M clang/test/CodeGen/aarch64-sme-intrinsics/acle_sme_zero.c
    M clang/test/Sema/aarch64-incompat-sm-builtin-calls.c
    M clang/test/Sema/aarch64-sme-intrinsics/acle_sme_imm.cpp
    M clang/test/Sema/aarch64-sme-intrinsics/acle_sme_target.c
    M clang/utils/TableGen/SveEmitter.cpp
    M clang/utils/TableGen/TableGen.cpp
    M clang/utils/TableGen/TableGenBackends.h

  Log Message:
  -----------
  [Clang][SME] Warn when a function doesn't have ZA state (#75805)

This patch adds a warning that's emitted when a builtin call uses ZA
state but the calling function doesn't provide any.

Patch by David Sherwood <david.sherwood at arm.com>.