diff options
Diffstat (limited to 'clang/lib/AST/ExprConstant.cpp')
| -rw-r--r-- | clang/lib/AST/ExprConstant.cpp | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/clang/lib/AST/ExprConstant.cpp b/clang/lib/AST/ExprConstant.cpp index 3679327..d9c6632 100644 --- a/clang/lib/AST/ExprConstant.cpp +++ b/clang/lib/AST/ExprConstant.cpp @@ -11628,7 +11628,13 @@ bool VectorExprEvaluator::VisitCallExpr(const CallExpr *E) { return Success(APValue(ResultElements.data(), ResultElements.size()), E); } case Builtin::BI__builtin_elementwise_add_sat: - case Builtin::BI__builtin_elementwise_sub_sat: { + case Builtin::BI__builtin_elementwise_sub_sat: + case clang::X86::BI__builtin_ia32_pmulhuw128: + case clang::X86::BI__builtin_ia32_pmulhuw256: + case clang::X86::BI__builtin_ia32_pmulhuw512: + case clang::X86::BI__builtin_ia32_pmulhw128: + case clang::X86::BI__builtin_ia32_pmulhw256: + case clang::X86::BI__builtin_ia32_pmulhw512: { APValue SourceLHS, SourceRHS; if (!EvaluateAsRValue(Info, E->getArg(0), SourceLHS) || !EvaluateAsRValue(Info, E->getArg(1), SourceRHS)) @@ -11653,6 +11659,18 @@ bool VectorExprEvaluator::VisitCallExpr(const CallExpr *E) { APSInt(LHS.isSigned() ? LHS.ssub_sat(RHS) : LHS.usub_sat(RHS), DestEltTy->isUnsignedIntegerOrEnumerationType()))); break; + case clang::X86::BI__builtin_ia32_pmulhuw128: + case clang::X86::BI__builtin_ia32_pmulhuw256: + case clang::X86::BI__builtin_ia32_pmulhuw512: + ResultElements.push_back(APValue(APSInt(llvm::APIntOps::mulhu(LHS, RHS), + /*isUnsigned=*/true))); + break; + case clang::X86::BI__builtin_ia32_pmulhw128: + case clang::X86::BI__builtin_ia32_pmulhw256: + case clang::X86::BI__builtin_ia32_pmulhw512: + ResultElements.push_back(APValue(APSInt(llvm::APIntOps::mulhs(LHS, RHS), + /*isUnsigned=*/false))); + break; } } |