Update prebuilt Clang to r416183b from Android.
https://android.googlesource.com/platform/prebuilts/clang/host/
linux-x86/+/06a71ddac05c22edb2d10b590e1769b3f8619bef
clang 12.0.5 (based on r416183b) from build 7284624.
Change-Id: I277a316abcf47307562d8b748b84870f31a72866
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/linux-x64/clang/include/llvm/IR/LLVMRemarkStreamer.h b/linux-x64/clang/include/llvm/IR/LLVMRemarkStreamer.h
new file mode 100644
index 0000000..e7627e9
--- /dev/null
+++ b/linux-x64/clang/include/llvm/IR/LLVMRemarkStreamer.h
@@ -0,0 +1,94 @@
+//===- llvm/IR/LLVMRemarkStreamer.h - Streamer for LLVM remarks--*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the conversion between IR Diagnostics and
+// serializable remarks::Remark objects.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_IR_LLVMREMARKSTREAMER_H
+#define LLVM_IR_LLVMREMARKSTREAMER_H
+
+#include "llvm/IR/DiagnosticInfo.h"
+#include "llvm/Remarks/RemarkStreamer.h"
+#include "llvm/Support/Error.h"
+#include "llvm/Support/ToolOutputFile.h"
+#include <memory>
+#include <string>
+
+namespace llvm {
+/// Streamer for LLVM remarks which has logic for dealing with DiagnosticInfo
+/// objects.
+class LLVMRemarkStreamer {
+ remarks::RemarkStreamer &RS;
+ /// Convert diagnostics into remark objects.
+ /// The lifetime of the members of the result is bound to the lifetime of
+ /// the LLVM diagnostics.
+ remarks::Remark toRemark(const DiagnosticInfoOptimizationBase &Diag) const;
+
+public:
+ LLVMRemarkStreamer(remarks::RemarkStreamer &RS) : RS(RS) {}
+ /// Emit a diagnostic through the streamer.
+ void emit(const DiagnosticInfoOptimizationBase &Diag);
+};
+
+template <typename ThisError>
+struct LLVMRemarkSetupErrorInfo : public ErrorInfo<ThisError> {
+ std::string Msg;
+ std::error_code EC;
+
+ LLVMRemarkSetupErrorInfo(Error E) {
+ handleAllErrors(std::move(E), [&](const ErrorInfoBase &EIB) {
+ Msg = EIB.message();
+ EC = EIB.convertToErrorCode();
+ });
+ }
+
+ void log(raw_ostream &OS) const override { OS << Msg; }
+ std::error_code convertToErrorCode() const override { return EC; }
+};
+
+struct LLVMRemarkSetupFileError
+ : LLVMRemarkSetupErrorInfo<LLVMRemarkSetupFileError> {
+ static char ID;
+ using LLVMRemarkSetupErrorInfo<
+ LLVMRemarkSetupFileError>::LLVMRemarkSetupErrorInfo;
+};
+
+struct LLVMRemarkSetupPatternError
+ : LLVMRemarkSetupErrorInfo<LLVMRemarkSetupPatternError> {
+ static char ID;
+ using LLVMRemarkSetupErrorInfo<
+ LLVMRemarkSetupPatternError>::LLVMRemarkSetupErrorInfo;
+};
+
+struct LLVMRemarkSetupFormatError
+ : LLVMRemarkSetupErrorInfo<LLVMRemarkSetupFormatError> {
+ static char ID;
+ using LLVMRemarkSetupErrorInfo<
+ LLVMRemarkSetupFormatError>::LLVMRemarkSetupErrorInfo;
+};
+
+/// Setup optimization remarks that output to a file.
+Expected<std::unique_ptr<ToolOutputFile>>
+setupLLVMOptimizationRemarks(LLVMContext &Context, StringRef RemarksFilename,
+ StringRef RemarksPasses, StringRef RemarksFormat,
+ bool RemarksWithHotness,
+ Optional<uint64_t> RemarksHotnessThreshold = 0);
+
+/// Setup optimization remarks that output directly to a raw_ostream.
+/// \p OS is managed by the caller and should be open for writing as long as \p
+/// Context is streaming remarks to it.
+Error setupLLVMOptimizationRemarks(
+ LLVMContext &Context, raw_ostream &OS, StringRef RemarksPasses,
+ StringRef RemarksFormat, bool RemarksWithHotness,
+ Optional<uint64_t> RemarksHotnessThreshold = 0);
+
+} // end namespace llvm
+
+#endif // LLVM_IR_LLVMREMARKSTREAMER_H