Merged main:74df2032d467 into origin/amd-gfx:6caae3dff80a

Local branch origin/amd-gfx 6caae3d Merged main:e122483762b4 into origin/amd-gfx:7bfad56fcee3
Remote branch main 74df203 [Github] Bump old action versions (llvm#129833)

Author: SC llvm team

.github/workflows/docs.yml

@@ -65,7 +65,7 @@ jobs:
           fetch-depth: 1
       - name: Get subprojects that have doc changes
         id: docs-changed-subprojects
-        uses: tj-actions/changed-files@fea790cb660e33aef4bdf07304e28fedd77dfa13 # v39.2.4
+        uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8 # v45.0.7
         with:
           files_yaml: |
             llvm:

.github/workflows/issue-write.yml

@@ -39,7 +39,7 @@ jobs:
 
       - name: 'Comment on PR'
         if: steps.download-artifact.outputs.artifact-id != ''
-        uses: actions/github-script@ffc2c79a5b2490bd33e0a41c1de74b877714d736 # v3.2.0
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           script: |

clang/include/clang/Tooling/DependencyScanning/DependencyScanningService.h

@@ -67,7 +67,11 @@ enum class ScanningOptimizations {
   IgnoreCWD = (1 << 4),
 
   DSS_LAST_BITMASK_ENUM(IgnoreCWD),
-  Default = All
+
+  // The build system needs to be aware that the current working
+  // directory is ignored. Without a good way of notifying the build
+  // system, it is less risky to default to off.
+  Default = All & (~IgnoreCWD)
 };
 
 #undef DSS_LAST_BITMASK_ENUM

clang/lib/AST/ByteCode/Interp.cpp

@@ -714,6 +714,9 @@ bool CheckCallable(InterpState &S, CodePtr OpPC, const Function *F) {
     return false;
   }
 
+  if (S.checkingPotentialConstantExpression() && S.Current->getDepth() != 0)
+    return false;
+
   if (F->isConstexpr() && F->hasBody() &&
       (F->getDecl()->isConstexpr() || F->getDecl()->hasAttr<MSConstexprAttr>()))
     return true;

clang/lib/Tooling/DependencyScanning/CMakeLists.txt

@@ -1,5 +1,4 @@
 set(LLVM_LINK_COMPONENTS
-  ${LLVM_TARGETS_TO_BUILD}
   Core
   Option
   Support

clang/lib/Tooling/DependencyScanning/DependencyScanningService.cpp

@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Tooling/DependencyScanning/DependencyScanningService.h"
-#include "llvm/Support/TargetSelect.h"
 
 using namespace clang;
 using namespace tooling;
@@ -17,10 +16,4 @@ DependencyScanningService::DependencyScanningService(
     ScanningMode Mode, ScanningOutputFormat Format,
     ScanningOptimizations OptimizeArgs, bool EagerLoadModules, bool TraceVFS)
     : Mode(Mode), Format(Format), OptimizeArgs(OptimizeArgs),
-      EagerLoadModules(EagerLoadModules), TraceVFS(TraceVFS) {
-  // Initialize targets for object file support.
-  llvm::InitializeAllTargets();
-  llvm::InitializeAllTargetMCs();
-  llvm::InitializeAllAsmPrinters();
-  llvm::InitializeAllAsmParsers();
-}
+      EagerLoadModules(EagerLoadModules), TraceVFS(TraceVFS) {}

clang/test/AST/ByteCode/functions.cpp

@@ -681,3 +681,16 @@ namespace StableAddress {
   static_assert(sum<str{"$hello $world."}>() == 1234, "");
 }
 #endif
+
+namespace NoDiags {
+  void huh();
+  template <unsigned>
+  constexpr void hd_fun() {
+    huh();
+  }
+
+  constexpr bool foo() {
+    hd_fun<1>();
+    return true;
+  }
+}

clang/test/ClangScanDeps/modules-context-hash-cwd.c

@@ -9,14 +9,14 @@
 // RUN: sed -e "s|DIR|%/t|g" %t/cdb3.json.in > %t/cdb3.json
 // RUN: sed -e "s|DIR|%/t|g" %t/cdb4.json.in > %t/cdb4.json
 // RUN: sed -e "s|DIR|%/t|g" %t/cdb5.json.in > %t/cdb5.json
-// RUN: clang-scan-deps -compilation-database %t/cdb0.json -format experimental-full > %t/result0.json
-// RUN: clang-scan-deps -compilation-database %t/cdb1.json -format experimental-full > %t/result1.json
+// RUN: clang-scan-deps -compilation-database %t/cdb0.json -format experimental-full -optimize-args=all > %t/result0.json
+// RUN: clang-scan-deps -compilation-database %t/cdb1.json -format experimental-full -optimize-args=all > %t/result1.json
 // It is not a typo to use cdb1.json for result2. We intend to use the same
 // compilation database, but different clang-scan-deps optimize-args options.
 // RUN: clang-scan-deps -compilation-database %t/cdb1.json -format experimental-full -optimize-args=header-search,system-warnings,vfs,canonicalize-macros > %t/result2.json
-// RUN: clang-scan-deps -compilation-database %t/cdb3.json -format experimental-full > %t/result3.json
-// RUN: clang-scan-deps -compilation-database %t/cdb4.json -format experimental-full > %t/result4.json
-// RUN: clang-scan-deps -compilation-database %t/cdb5.json -format experimental-full > %t/result5.json
+// RUN: clang-scan-deps -compilation-database %t/cdb3.json -format experimental-full -optimize-args=all > %t/result3.json
+// RUN: clang-scan-deps -compilation-database %t/cdb4.json -format experimental-full -optimize-args=all > %t/result4.json
+// RUN: clang-scan-deps -compilation-database %t/cdb5.json -format experimental-full -optimize-args=all > %t/result5.json
 // RUN: cat %t/result0.json %t/result1.json | FileCheck %s
 // RUN: cat %t/result0.json %t/result2.json | FileCheck %s -check-prefix=SKIPOPT
 // RUN: cat %t/result3.json %t/result4.json | FileCheck %s -check-prefix=RELPATH

clang/test/ClangScanDeps/modules-debug-dir.c

@@ -4,7 +4,7 @@
 // RUN: split-file %s %t
 // RUN: sed -e "s|DIR|%/t|g" %t/cdb.json.in > %t/cdb.json
 // RUN: clang-scan-deps -compilation-database %t/cdb.json -format \
-// RUN:   experimental-full > %t/result.json
+// RUN:   experimental-full -optimize-args=all > %t/result.json
 // RUN: cat %t/result.json | sed 's:\\\\\?:/:g' | FileCheck %s
 
 //--- cdb.json.in

compiler-rt/lib/ctx_profile/CtxInstrContextNode.h

@@ -114,9 +114,14 @@ class ContextNode final {
 };
 
 /// Abstraction for the parameter passed to `__llvm_ctx_profile_fetch`.
+/// `startContextSection` is called before any context roots are sent for
+/// writing. Then one or more `writeContextual` calls are made; finally,
+/// `endContextSection` is called.
 class ProfileWriter {
 public:
+  virtual void startContextSection() = 0;
   virtual void writeContextual(const ctx_profile::ContextNode &RootNode) = 0;
+  virtual void endContextSection() = 0;
   virtual ~ProfileWriter() = default;
 };
 } // namespace ctx_profile