[HLSL][clang] Add elementwise builtins for trig intrinsics (#95999)

This change is part of this proposal:
https://discourse.llvm.org/t/rfc-all-the-math-intrinsics/78294

This is part 3 of 4 PRs. It sets the ground work for using the
intrinsics in HLSL.

Add HLSL frontend apis for `acos`, `asin`, `atan`, `cosh`, `sinh`, and
`tanh`
https://github.com/llvm/llvm-project/issues/70079
https://github.com/llvm/llvm-project/issues/70080
https://github.com/llvm/llvm-project/issues/70081
https://github.com/llvm/llvm-project/issues/70083
https://github.com/llvm/llvm-project/issues/70084
https://github.com/llvm/llvm-project/issues/95966

1 files changed, 12 insertions, 0 deletions

diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index 7a2076d..8798851 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -3160,8 +3160,12 @@ Sema::CheckBuiltinFunctionCall(FunctionDecl *FDecl, unsigned BuiltinID,
 
   // These builtins restrict the element type to floating point
   // types only.
+  case Builtin::BI__builtin_elementwise_acos:
+  case Builtin::BI__builtin_elementwise_asin:
+  case Builtin::BI__builtin_elementwise_atan:
   case Builtin::BI__builtin_elementwise_ceil:
   case Builtin::BI__builtin_elementwise_cos:
+  case Builtin::BI__builtin_elementwise_cosh:
   case Builtin::BI__builtin_elementwise_exp:
   case Builtin::BI__builtin_elementwise_exp2:
   case Builtin::BI__builtin_elementwise_floor:
@@ -3173,8 +3177,10 @@ Sema::CheckBuiltinFunctionCall(FunctionDecl *FDecl, unsigned BuiltinID,
   case Builtin::BI__builtin_elementwise_rint:
   case Builtin::BI__builtin_elementwise_nearbyint:
   case Builtin::BI__builtin_elementwise_sin:
+  case Builtin::BI__builtin_elementwise_sinh:
   case Builtin::BI__builtin_elementwise_sqrt:
   case Builtin::BI__builtin_elementwise_tan:
+  case Builtin::BI__builtin_elementwise_tanh:
   case Builtin::BI__builtin_elementwise_trunc:
   case Builtin::BI__builtin_elementwise_canonicalize: {
     if (PrepareBuiltinElementwiseMathOneArgCall(TheCall))
@@ -3635,8 +3641,12 @@ bool Sema::CheckHLSLBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) {
       return true;
     break;
   }
+  case Builtin::BI__builtin_elementwise_acos:
+  case Builtin::BI__builtin_elementwise_asin:
+  case Builtin::BI__builtin_elementwise_atan:
   case Builtin::BI__builtin_elementwise_ceil:
   case Builtin::BI__builtin_elementwise_cos:
+  case Builtin::BI__builtin_elementwise_cosh:
   case Builtin::BI__builtin_elementwise_exp:
   case Builtin::BI__builtin_elementwise_exp2:
   case Builtin::BI__builtin_elementwise_floor:
@@ -3646,8 +3656,10 @@ bool Sema::CheckHLSLBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) {
   case Builtin::BI__builtin_elementwise_pow:
   case Builtin::BI__builtin_elementwise_roundeven:
   case Builtin::BI__builtin_elementwise_sin:
+  case Builtin::BI__builtin_elementwise_sinh:
   case Builtin::BI__builtin_elementwise_sqrt:
   case Builtin::BI__builtin_elementwise_tan:
+  case Builtin::BI__builtin_elementwise_tanh:
   case Builtin::BI__builtin_elementwise_trunc: {
     if (CheckFloatOrHalfRepresentations(this, TheCall))
       return true;