[clang] [llvm] [AArch64][clang][llvm] Add support for Armv9.7-A lookup table intrinsics (PR #187046)

[via cfe-commits]

================
@@ -0,0 +1,222 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 6
+// REQUIRES: aarch64-registered-target
+
+// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +sve2p3 -target-feature +bf16 -O1 -Werror -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +sve2p3 -target-feature +bf16 -O1 -Werror -emit-llvm -o - -x c++ %s | FileCheck %s --check-prefix=CPP-CHECK
+// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +sve2p3 -target-feature +bf16 -O1 -Werror -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -DSVE_OVERLOADED_FORMS -triple aarch64-none-linux-gnu -target-feature +sve -target-feature +sve2p3 -target-feature +bf16 -O1 -Werror -emit-llvm -o - -x c++ %s | FileCheck %s --check-prefix=CPP-CHECK
----------------
CarolineConcatto wrote:

I think it would be easy to spot errors if you remove from here the test for :
  // Variants are also available for: _u8 _mf8
  svint8_t svluti6[_s8](svint8x2_t table, svuint8_t indices);

That is only sve2p3 .

https://github.com/llvm/llvm-project/pull/187046