[SystemZ] Add support for new cpu architecture - arch14

This patch adds support for the next-generation arch14
CPU architecture to the SystemZ backend.

This includes:
- Basic support for the new processor and its features.
- Detection of arch14 as host processor.
- Assembler/disassembler support for new instructions.
- New LLVM intrinsics for certain new instructions.
- Support for low-level builtins mapped to new LLVM intrinsics.
- New high-level intrinsics in vecintrin.h.
- Indicate support by defining  __VEC__ == 10304.

Note: No currently available Z system supports the arch14
architecture.  Once new systems become available, the
official system name will be added as supported -march name.

1 files changed, 5 insertions, 0 deletions

diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index 76f34f6..df1e3e9 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -3778,6 +3778,11 @@ bool Sema::CheckSystemZBuiltinFunctionCall(unsigned BuiltinID,
   case SystemZ::BI__builtin_s390_vfmaxdb: i = 2; l = 0; u = 15; break;
   case SystemZ::BI__builtin_s390_vsld: i = 2; l = 0; u = 7; break;
   case SystemZ::BI__builtin_s390_vsrd: i = 2; l = 0; u = 7; break;
+  case SystemZ::BI__builtin_s390_vclfnhs:
+  case SystemZ::BI__builtin_s390_vclfnls:
+  case SystemZ::BI__builtin_s390_vcfn:
+  case SystemZ::BI__builtin_s390_vcnf: i = 1; l = 0; u = 15; break;
+  case SystemZ::BI__builtin_s390_vcrnfs: i = 2; l = 0; u = 15; break;
   }
   return SemaBuiltinConstantArgRange(TheCall, i, l, u);
 }