llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang-codegen Author: Benjamin Maxwell (MacDue) <details> <summary>Changes</summary> This is handled by the instcombine added in #<!-- -->147930; there is no need for any clang-specific folding. NFC as all clang tests for `__arm_in_streaming_mode()` used -O1, which applies the LLVM instcombines. --- Full diff: https://github.com/llvm/llvm-project/pull/150917.diff 1 Files Affected: - (modified) clang/lib/CodeGen/TargetBuiltins/ARM.cpp (-13) ``````````diff diff --git a/clang/lib/CodeGen/TargetBuiltins/ARM.cpp b/clang/lib/CodeGen/TargetBuiltins/ARM.cpp index 2e6b4b3eb10f1..980f7eb714bbf 100644 --- a/clang/lib/CodeGen/TargetBuiltins/ARM.cpp +++ b/clang/lib/CodeGen/TargetBuiltins/ARM.cpp @@ -4922,19 +4922,6 @@ Value *CodeGenFunction::EmitAArch64SMEBuiltinExpr(unsigned BuiltinID, if (Builtin->LLVMIntrinsic == 0) return nullptr; - if (BuiltinID == SME::BI__builtin_sme___arm_in_streaming_mode) { - // If we already know the streaming mode, don't bother with the intrinsic - // and emit a constant instead - const auto *FD = cast<FunctionDecl>(CurFuncDecl); - if (const auto *FPT = FD->getType()->getAs<FunctionProtoType>()) { - unsigned SMEAttrs = FPT->getAArch64SMEAttributes(); - if (!(SMEAttrs & FunctionType::SME_PStateSMCompatibleMask)) { - bool IsStreaming = SMEAttrs & FunctionType::SME_PStateSMEnabledMask; - return ConstantInt::getBool(Builder.getContext(), IsStreaming); - } - } - } - // Predicates must match the main datatype. for (Value *&Op : Ops) if (auto PredTy = dyn_cast<llvm::VectorType>(Op->getType())) `````````` </details> https://github.com/llvm/llvm-project/pull/150917 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
