[x86] Teach Sema to check size of comparison immediate on avx512 cmpps/cmppd buitins.

llvm-svn: 226422
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index 9fc2bec..a070944 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -843,7 +843,9 @@
   case X86::BI__builtin_ia32_cmpps:
   case X86::BI__builtin_ia32_cmpss:
   case X86::BI__builtin_ia32_cmppd:
-  case X86::BI__builtin_ia32_cmpsd: i = 2; l = 0; u = 31; break;
+  case X86::BI__builtin_ia32_cmpsd:
+  case X86::BI__builtin_ia32_cmpps512_mask:
+  case X86::BI__builtin_ia32_cmppd512_mask: i = 2; l = 0; u = 31; break;
   }
   return SemaBuiltinConstantArgRange(TheCall, i, l, u);
 }