Merge branch 'llvm:main' into copy-inout-dev

Author: eugeneepshteyn

.ci/monolithic-linux.sh

@@ -65,12 +65,12 @@ cmake -S "${MONOREPO_ROOT}"/llvm -B "${BUILD_DIR}" \
 start-group "ninja"
 
 # Targets are not escaped as they are passed as separate arguments.
-ninja -C "${BUILD_DIR}" -k 0 ${targets}
+ninja -C "${BUILD_DIR}" -k 0 ${targets} |& tee ninja.log
 
 if [[ "${runtime_targets}" != "" ]]; then
   start-group "ninja Runtimes"
 
-  ninja -C "${BUILD_DIR}" ${runtime_targets}
+  ninja -C "${BUILD_DIR}" ${runtime_targets} |& tee ninja_runtimes.log
 fi
 
 # Compiling runtimes with just-built Clang and running their tests
@@ -85,7 +85,8 @@ if [[ "${runtime_targets_needs_reconfig}" != "" ]]; then
 
   start-group "ninja Runtimes C++26"
 
-  ninja -C "${BUILD_DIR}" ${runtime_targets_needs_reconfig}
+  ninja -C "${BUILD_DIR}" ${runtime_targets_needs_reconfig} \
+    |& tee ninja_runtimes_needs_reconfig1.log
 
   start-group "CMake Runtimes Clang Modules"
 
@@ -96,5 +97,6 @@ if [[ "${runtime_targets_needs_reconfig}" != "" ]]; then
 
   start-group "ninja Runtimes Clang Modules"
 
-  ninja -C "${BUILD_DIR}" ${runtime_targets_needs_reconfig}
+  ninja -C "${BUILD_DIR}" ${runtime_targets_needs_reconfig} \
+    |& tee ninja_runtimes_needs_reconfig2.log
 fi

.ci/monolithic-windows.sh

@@ -51,4 +51,4 @@ cmake -S "${MONOREPO_ROOT}"/llvm -B "${BUILD_DIR}" \
 start-group "ninja"
 
 # Targets are not escaped as they are passed as separate arguments.
-ninja -C "${BUILD_DIR}" -k 0 ${targets}
+ninja -C "${BUILD_DIR}" -k 0 ${targets} |& tee ninja.log

.git-blame-ignore-revs

@@ -143,3 +143,6 @@ a3a007ad5fa20abc90ead4e1030b481bf109b4cf
 b7e332d3f59f567b1999fbcc660d7837cba8e406
 6056f942abe83b05406df8b04e95ec37a3d160b5
 906295b8a31c8dac5aa845864c0bca9f02f86184
+
+# [mlir][tensor][linalg] Move Pack/UnPack Ops to Linalg
+517800e37e8d3a4ee84214bef65e227612c2a98b

bolt/include/bolt/Profile/DataAggregator.h

@@ -502,9 +502,6 @@ class DataAggregator : public DataReader {
   /// entries).
   void imputeFallThroughs();
 
-  /// Register profiled functions for lite mode.
-  void registerProfiledFunctions();
-
   /// Debugging dump methods
   void dump() const;
   void dump(const PerfBranchSample &Sample) const;

bolt/lib/Passes/FrameOptimizer.cpp

@@ -224,6 +224,11 @@ Error FrameOptimizerPass::runOnFunctions(BinaryContext &BC) {
   if (opts::FrameOptimization == FOP_NONE)
     return Error::success();
 
+  if (!BC.isX86()) {
+    BC.errs() << "BOLT-ERROR: " << getName() << " is supported only on X86\n";
+    exit(1);
+  }
+
   std::unique_ptr<BinaryFunctionCallGraph> CG;
   std::unique_ptr<FrameAnalysis> FA;
   std::unique_ptr<RegAnalysis> RA;

bolt/lib/Profile/DataAggregator.cpp

@@ -581,26 +581,6 @@ void DataAggregator::imputeFallThroughs() {
     outs() << "BOLT-INFO: imputed " << InferredTraces << " traces\n";
 }
 
-void DataAggregator::registerProfiledFunctions() {
-  DenseSet<uint64_t> Addrs;
-  for (const auto &Trace : llvm::make_first_range(Traces)) {
-    if (Trace.Branch != Trace::FT_ONLY &&
-        Trace.Branch != Trace::FT_EXTERNAL_ORIGIN)
-      Addrs.insert(Trace.Branch);
-    Addrs.insert(Trace.From);
-  }
-
-  for (const auto [PC, _] : BasicSamples)
-    Addrs.insert(PC);
-
-  for (const PerfMemSample &MemSample : MemSamples)
-    Addrs.insert(MemSample.PC);
-
-  for (const uint64_t Addr : Addrs)
-    if (BinaryFunction *Func = getBinaryFunctionContainingAddress(Addr))
-      Func->setHasProfileAvailable();
-}
-
 Error DataAggregator::preprocessProfile(BinaryContext &BC) {
   this->BC = &BC;
 
@@ -623,7 +603,6 @@ Error DataAggregator::preprocessProfile(BinaryContext &BC) {
       exit(0);
   }
 
-  registerProfiledFunctions();
   return Error::success();
 }
 
@@ -1368,6 +1347,10 @@ std::error_code DataAggregator::parseAggregatedLBREntry() {
   }
 
   const uint64_t FromOffset = Addr[0]->Offset;
+  BinaryFunction *FromFunc = getBinaryFunctionContainingAddress(FromOffset);
+  if (FromFunc)
+    FromFunc->setHasProfileAvailable();
+
   int64_t Count = Counters[0];
   int64_t Mispreds = Counters[1];
 
@@ -1378,6 +1361,11 @@ std::error_code DataAggregator::parseAggregatedLBREntry() {
     return std::error_code();
   }
 
+  const uint64_t ToOffset = Addr[1]->Offset;
+  BinaryFunction *ToFunc = getBinaryFunctionContainingAddress(ToOffset);
+  if (ToFunc)
+    ToFunc->setHasProfileAvailable();
+
   /// For fall-through types, adjust locations to match Trace container.
   if (Type == FT || Type == FT_EXTERNAL_ORIGIN || Type == FT_EXTERNAL_RETURN) {
     Addr[2] = Location(Addr[1]->Offset); // Trace To
@@ -1625,6 +1613,9 @@ std::error_code DataAggregator::parseBranchEvents() {
   Traces.reserve(TraceMap.size());
   for (const auto &[Trace, Info] : TraceMap) {
     Traces.emplace_back(Trace, Info);
+    for (const uint64_t Addr : {Trace.Branch, Trace.From})
+      if (BinaryFunction *BF = getBinaryFunctionContainingAddress(Addr))
+        BF->setHasProfileAvailable();
   }
   clear(TraceMap);
 
@@ -1685,6 +1676,9 @@ std::error_code DataAggregator::parseBasicEvents() {
       continue;
     ++NumTotalSamples;
 
+    if (BinaryFunction *BF = getBinaryFunctionContainingAddress(Sample->PC))
+      BF->setHasProfileAvailable();
+
     ++BasicSamples[Sample->PC];
     EventNames.insert(Sample->EventName);
   }
@@ -1722,6 +1716,9 @@ std::error_code DataAggregator::parseMemEvents() {
     if (std::error_code EC = Sample.getError())
       return EC;
 
+    if (BinaryFunction *BF = getBinaryFunctionContainingAddress(Sample->PC))
+      BF->setHasProfileAvailable();
+
     MemSamples.emplace_back(std::move(Sample.get()));
   }
 

bolt/test/AArch64/unsupported-passes.test

@@ -0,0 +1,8 @@
+// Checks that non-fully supported passes on AArch64 are handled appropriately.
+
+// REQUIRES: system-linux,asserts,target=aarch64{{.*}}
+
+RUN: %clang %cflags %p/../Inputs/hello.c -o %t -Wl,-q
+RUN: not llvm-bolt %t -o %t.bolt --frame-opt=all 2>&1 | FileCheck %s
+
+CHECK: BOLT-ERROR: frame-optimizer is supported only on X86

clang-tools-extra/clang-tidy/bugprone/NarrowingConversionsCheck.cpp

@@ -555,15 +555,22 @@ bool NarrowingConversionsCheck::handleConditionalOperator(
     // We have an expression like so: `output = cond ? lhs : rhs`
     // From the point of view of narrowing conversion we treat it as two
     // expressions `output = lhs` and `output = rhs`.
-    handleBinaryOperator(Context, CO->getLHS()->getExprLoc(), Lhs,
-                         *CO->getLHS());
-    handleBinaryOperator(Context, CO->getRHS()->getExprLoc(), Lhs,
-                         *CO->getRHS());
+    handleConditionalOperatorArgument(Context, Lhs, CO->getLHS());
+    handleConditionalOperatorArgument(Context, Lhs, CO->getRHS());
     return true;
   }
   return false;
 }
 
+void NarrowingConversionsCheck::handleConditionalOperatorArgument(
+    const ASTContext &Context, const Expr &Lhs, const Expr *Arg) {
+  if (const auto *ICE = llvm::dyn_cast<ImplicitCastExpr>(Arg))
+    if (!Arg->getIntegerConstantExpr(Context))
+      Arg = ICE->getSubExpr();
+
+  handleBinaryOperator(Context, Arg->getExprLoc(), Lhs, *Arg);
+}
+
 void NarrowingConversionsCheck::handleImplicitCast(
     const ASTContext &Context, const ImplicitCastExpr &Cast) {
   if (Cast.getExprLoc().isMacroID())

clang-tools-extra/clang-tidy/bugprone/NarrowingConversionsCheck.h

@@ -85,6 +85,8 @@ class NarrowingConversionsCheck : public ClangTidyCheck {
   bool handleConditionalOperator(const ASTContext &Context, const Expr &Lhs,
                                  const Expr &Rhs);
 
+  void handleConditionalOperatorArgument(const ASTContext &Context,
+                                         const Expr &Lhs, const Expr *Arg);
   void handleImplicitCast(const ASTContext &Context,
                           const ImplicitCastExpr &Cast);
 

clang-tools-extra/clangd/CMakeLists.txt

@@ -108,6 +108,7 @@ add_clang_library(clangDaemon STATIC
   SemanticHighlighting.cpp
   SemanticSelection.cpp
   SourceCode.cpp
+  SymbolDocumentation.cpp
   SystemIncludeExtractor.cpp
   TidyProvider.cpp
   TUScheduler.cpp