Merge pull request swiftlang#69080 from nate-chandler/test/20231009/1/stdout

swift-ci · web-flow · commit db2a3064dd3e · 2023-10-10T11:53:44.000-07:00
[Test] Print to stdout.
diff --git a/SwiftCompilerSources/Sources/Optimizer/Utilities/Test.swift b/SwiftCompilerSources/Sources/Optimizer/Utilities/Test.swift
@@ -164,6 +164,7 @@ private func functionTestThunk(
   let invocation = castToInvocation(fromOpaquePointer: erasedInvocation)
   let context = FunctionPassContext(_bridged: BridgedPassContext(invocation: passInvocation.invocation))
   invocation(function.function, arguments.native, context)
+  fflush(stdout)
 }
 
 /// Bitcast a thin test closure to void *.
@@ -202,46 +203,36 @@ private func castToInvocation(fromOpaquePointer erasedInvocation: UnsafeMutableR
 //   - something to identify the instance (mostly this means calling dump)
 let parseTestSpecificationTest = 
 FunctionTest(name: "test_specification_parsing") { function, arguments, context in 
-  struct _Stderr : TextOutputStream {
-    public init() {}
-
-    public mutating func write(_ string: String) {
-      for c in string.utf8 {
-        writeCharToStderr(CInt(c))
-      }
-    }
-  }
-  var stderr = _Stderr()
   let expectedFields = arguments.takeString()
   for expectedField in expectedFields.string {
     switch expectedField {
     case "A":
       let argument = arguments.takeArgument()
-      print("argument:\n\(argument)", to: &stderr)
+      print("argument:\n\(argument)")
     case "F":
       let function = arguments.takeFunction()
-      print("function: \(function.name)", to: &stderr)
+      print("function: \(function.name)")
     case "B":
       let block = arguments.takeBlock()
-      print("block:\n\(block)", to: &stderr)
+      print("block:\n\(block)")
     case "I":
       let instruction = arguments.takeInstruction()
-      print("instruction: \(instruction)", to: &stderr)
+      print("instruction: \(instruction)")
     case "V":
       let value = arguments.takeValue()
-      print("value: \(value)", to: &stderr)
+      print("value: \(value)")
     case "O":
       let operand = arguments.takeOperand()
-      print("operand: \(operand)", to: &stderr)
+      print("operand: \(operand)")
     case "u":
       let u = arguments.takeInt()
-      print("uint: \(u)", to: &stderr)
+      print("uint: \(u)")
     case "b":
       let b = arguments.takeBool()
-      print("bool: \(b)", to: &stderr)
+      print("bool: \(b)")
     case "s":
       let s = arguments.takeString()
-      print("string: \(s)", to: &stderr)
+      print("string: \(s)")
     default:
       fatalError("unknown field type was expected?!");
     }
diff --git a/lib/SIL/IR/SILValue.cpp b/lib/SIL/IR/SILValue.cpp
@@ -166,9 +166,9 @@ static FunctionTest IsLexicalTest("is-lexical", [](auto &function,
                                                    auto &test) {
   auto value = arguments.takeValue();
   auto isLexical = value->isLexical();
-  value->dump();
+  value->print(llvm::outs());
   auto *boolString = isLexical ? "true" : "false";
-  llvm::errs() << boolString << "\n";
+  llvm::outs() << boolString << "\n";
 });
 } // end namespace swift::test
 
diff --git a/lib/SIL/IR/TypeLowering.cpp b/lib/SIL/IR/TypeLowering.cpp
@@ -2758,7 +2758,7 @@ static FunctionTest PrintTypeLowering("print-type-lowering", [](auto &function,
                                                                 auto &test) {
   auto value = arguments.takeValue();
   auto ty = value->getType();
-  function.getModule().Types.getTypeLowering(ty, function).print(llvm::dbgs());
+  function.getModule().Types.getTypeLowering(ty, function).print(llvm::outs());
 });
 } // end namespace swift::test
 
diff --git a/lib/SIL/Utils/FieldSensitivePrunedLiveness.cpp b/lib/SIL/Utils/FieldSensitivePrunedLiveness.cpp
@@ -1024,12 +1024,12 @@ static FunctionTest FieldSensitiveMultiDefUseLiveRangeTest(
         TypeTreeLeafTypeRange range(begin, end);
         liveness.updateForUse(inst, range, lifetimeEnding);
       }
-      liveness.print(llvm::errs());
+      liveness.print(llvm::outs());
 
       FieldSensitivePrunedLivenessBoundary boundary(
           liveness.getNumSubElements());
       liveness.computeBoundary(boundary);
-      boundary.print(llvm::errs());
+      boundary.print(llvm::outs());
     });
 } // end namespace swift::test
 
diff --git a/lib/SIL/Utils/MemAccessUtils.cpp b/lib/SIL/Utils/MemAccessUtils.cpp
@@ -375,10 +375,10 @@ static FunctionTest
     GetTypedAccessAddress("get_typed_access_address",
                           [](auto &function, auto &arguments, auto &test) {
                             auto address = arguments.takeValue();
-                            function.dump();
-                            llvm::dbgs() << "Address: " << address;
+                            function.print(llvm::outs());
+                            llvm::outs() << "Address: " << address;
                             auto access = getTypedAccessAddress(address);
-                            llvm::dbgs() << "Access: " << access;
+                            llvm::outs() << "Access: " << access;
                           });
 } // end namespace swift::test
 
@@ -404,10 +404,10 @@ static FunctionTest GetAccessBaseTest("get_access_base",
                                       [](auto &function, auto &arguments,
                                          auto &test) {
                                         auto address = arguments.takeValue();
-                                        function.dump();
-                                        llvm::dbgs() << "Address: " << address;
+                                        function.print(llvm::outs());
+                                        llvm::outs() << "Address: " << address;
                                         auto base = getAccessBase(address);
-                                        llvm::dbgs() << "Base: " << base;
+                                        llvm::outs() << "Base: " << base;
                                       });
 } // end namespace swift::test
 
@@ -1196,10 +1196,10 @@ static FunctionTest ComputeAccessStorage("compute_access_storage",
                                       [](auto &function, auto &arguments,
                                          auto &test) {
                                         auto address = arguments.takeValue();
-                                        function.dump();
-                                        llvm::dbgs() << "Address: " << address;
+                                        function.print(llvm::outs());
+                                        llvm::outs() << "Address: " << address;
                                         auto accessStorage = AccessStorage::compute(address);
-                                        accessStorage.dump();
+                                        accessStorage.print(llvm::outs());
                                       });
 } // end namespace swift::test
 
@@ -2070,7 +2070,7 @@ static FunctionTest AccessPathBaseTest("accesspath-base", [](auto &function,
                                                              auto &arguments,
                                                              auto &test) {
   auto value = arguments.takeValue();
-  function.dump();
+  function.print(llvm::outs());
   llvm::outs() << "Access path base: " << value;
   auto accessPathWithBase = AccessPathWithBase::compute(value);
   AccessUseTestVisitor visitor;
diff --git a/lib/SIL/Utils/OSSALifetimeCompletion.cpp b/lib/SIL/Utils/OSSALifetimeCompletion.cpp
@@ -364,10 +364,10 @@ static FunctionTest OSSALifetimeCompletionTest(
     "ossa-lifetime-completion",
     [](auto &function, auto &arguments, auto &test) {
       SILValue value = arguments.takeValue();
-      llvm::dbgs() << "OSSA lifetime completion: " << value;
+      llvm::outs() << "OSSA lifetime completion: " << value;
       OSSALifetimeCompletion completion(&function, /*domInfo*/ nullptr);
       completion.completeOSSALifetime(value);
-      function.dump();
+      function.print(llvm::outs());
     });
 } // end namespace swift::test
 
diff --git a/lib/SIL/Utils/OwnershipLiveness.cpp b/lib/SIL/Utils/OwnershipLiveness.cpp
@@ -378,8 +378,8 @@ static FunctionTest LinearLivenessTest("linear-liveness", [](auto &function,
                                                              auto &arguments,
                                                              auto &test) {
   SILValue value = arguments.takeValue();
-  function.dump();
-  llvm::dbgs() << "Linear liveness: " << value;
+  function.print(llvm::outs());
+  llvm::outs() << "Linear liveness: " << value;
   LinearLiveness liveness(value);
   liveness.compute();
   liveness.print(llvm::outs());
@@ -399,8 +399,8 @@ static FunctionTest
     InteriorLivenessTest("interior-liveness",
                          [](auto &function, auto &arguments, auto &test) {
                            SILValue value = arguments.takeValue();
-                           function.dump();
-                           llvm::dbgs() << "Interior liveness: " << value;
+                           function.print(llvm::outs());
+                           llvm::outs() << "Interior liveness: " << value;
                            auto *domTree = test.getDominanceInfo();
                            InteriorLiveness liveness(value);
                            auto handleInnerScope = [](SILValue innerBorrow) {
@@ -423,8 +423,8 @@ static FunctionTest
 static FunctionTest ExtendedLinearLivenessTest(
     "extended-liveness", [](auto &function, auto &arguments, auto &test) {
       SILValue value = arguments.takeValue();
-      function.dump();
-      llvm::dbgs() << "Extended liveness: " << value;
+      function.print(llvm::outs());
+      llvm::outs() << "Extended liveness: " << value;
       ExtendedLinearLiveness liveness(value);
       liveness.compute();
       liveness.print(llvm::outs());
diff --git a/lib/SIL/Utils/OwnershipUtils.cpp b/lib/SIL/Utils/OwnershipUtils.cpp
@@ -105,9 +105,9 @@ static FunctionTest OwnershipUtilsHasPointerEscape(
     "has-pointer-escape", [](auto &function, auto &arguments, auto &test) {
       auto value = arguments.takeValue();
       auto has = findPointerEscape(value);
-      value->print(llvm::errs());
+      value->print(llvm::outs());
       auto *boolString = has ? "true" : "false";
-      llvm::errs() << boolString << "\n";
+      llvm::outs() << boolString << "\n";
     });
 } // end namespace swift::test
 
@@ -2057,10 +2057,10 @@ namespace swift::test {
 // - the enclosing defs
 static FunctionTest FindEnclosingDefsTest(
     "find-enclosing-defs", [](auto &function, auto &arguments, auto &test) {
-      function.dump();
-      llvm::dbgs() << "Enclosing Defs:\n";
+      function.print(llvm::outs());
+      llvm::outs() << "Enclosing Defs:\n";
       visitEnclosingDefs(arguments.takeValue(), [](SILValue def) {
-        def->dump();
+        def->print(llvm::outs());
         return true;
       });
     });
@@ -2082,10 +2082,10 @@ namespace swift::test {
 // - the borrow introducers
 static FunctionTest FindBorrowIntroducers(
     "find-borrow-introducers", [](auto &function, auto &arguments, auto &test) {
-      function.dump();
-      llvm::dbgs() << "Introducers:\n";
+      function.print(llvm::outs());
+      llvm::outs() << "Introducers:\n";
       visitBorrowIntroducers(arguments.takeValue(), [](SILValue def) {
-        def->dump();
+        def->print(llvm::outs());
         return true;
       });
     });
@@ -2202,10 +2202,10 @@ namespace swift::test {
 static FunctionTest VisitInnerAdjacentPhisTest(
     "visit-inner-adjacent-phis",
     [](auto &function, auto &arguments, auto &test) {
-      function.dump();
+      function.print(llvm::outs());
       visitInnerAdjacentPhis(cast<SILPhiArgument>(arguments.takeValue()),
                              [](auto *argument) -> bool {
-                               argument->dump();
+                               argument->print(llvm::outs());
                                return true;
                              });
     });
diff --git a/lib/SIL/Utils/PrunedLiveness.cpp b/lib/SIL/Utils/PrunedLiveness.cpp
@@ -182,8 +182,9 @@ static FunctionTest
           while (arguments.hasUntaken()) {
             boundary.lastUsers.push_back(arguments.takeInstruction());
           }
-          boundary.visitInsertionPoints(
-              [](SILBasicBlock::iterator point) { point->dump(); });
+          boundary.visitInsertionPoints([](SILBasicBlock::iterator point) {
+            point->print(llvm::outs());
+          });
         });
 } // end namespace swift::test
 
diff --git a/lib/SIL/Utils/Test.cpp b/lib/SIL/Utils/Test.cpp
@@ -97,6 +97,7 @@ void FunctionTest::run(SILFunction &function, Arguments &arguments,
     auto fn = invocation.get<Invocation>();
     fn(function, arguments, *this);
   } else {
+    llvm::outs().flush();
     auto *fn = invocation.get<NativeSwiftInvocation>();
     Registry::get().getFunctionTestThunk()(fn, {&function}, {&arguments},
                                            {getInvocation()});
diff --git a/lib/SILOptimizer/Analysis/BasicCalleeAnalysis.cpp b/lib/SILOptimizer/Analysis/BasicCalleeAnalysis.cpp
@@ -394,8 +394,8 @@ static FunctionTest IsDeinitBarrierTest("is-deinit-barrier", [](auto &function,
   auto *instruction = arguments.takeInstruction();
   auto *analysis = test.template getAnalysis<BasicCalleeAnalysis>();
   auto isBarrier = isDeinitBarrier(instruction, analysis);
-  instruction->dump();
+  instruction->print(llvm::outs());
   auto *boolString = isBarrier ? "true" : "false";
-  llvm::errs() << boolString << "\n";
+  llvm::outs() << boolString << "\n";
 });
 } // namespace swift::test
diff --git a/lib/SILOptimizer/UtilityPasses/TestRunner.cpp b/lib/SILOptimizer/UtilityPasses/TestRunner.cpp
@@ -77,7 +77,7 @@ void TestRunner::printTestLifetime(bool begin, unsigned testIndex,
                                    unsigned testCount, StringRef name,
                                    ArrayRef<StringRef> components) {
   StringRef word = begin ? "\nbegin" : "end";
-  llvm::errs() << word << " running test " << testIndex + 1 << " of "
+  llvm::outs() << word << " running test " << testIndex + 1 << " of "
                << testCount << " on " << getFunction()->getName() << ": "
                << name << " with: ";
   for (unsigned long index = 0, size = components.size(); index < size;
@@ -86,18 +86,18 @@ void TestRunner::printTestLifetime(bool begin, unsigned testIndex,
     if (componentString.empty())
       continue;
 
-    llvm::errs() << componentString;
+    llvm::outs() << componentString;
     if (index != size - 1) {
-      llvm::errs() << ", ";
+      llvm::outs() << ", ";
     }
   }
-  llvm::errs() << "\n";
+  llvm::outs() << "\n";
 }
 
 void TestRunner::runTest(StringRef name, Arguments &arguments) {
   auto *test = FunctionTest::get(name);
   if (!test) {
-    llvm::errs() << "No test named: " << name << "\n";
+    llvm::outs() << "No test named: " << name << "\n";
     assert(false && "Invalid test name");
   }
   auto *function = getFunction();
@@ -137,15 +137,15 @@ void TestRunner::run() {
 // - the function
 static FunctionTest DumpFunctionTest("dump-function",
                                      [](auto &function, auto &, auto &) {
-                                       function.dump();
+                                       function.print(llvm::outs());
                                      });
 
 // Arguments: NONE
 // Dumps: the index of the self argument of the current function
 static FunctionTest FunctionGetSelfArgumentIndex(
     "function-get-self-argument-index", [](auto &function, auto &, auto &) {
       auto index = BridgedFunction{&function}.getSelfArgumentIndex();
-      llvm::errs() << "self argument index = " << index << "\n";
+      llvm::outs() << "self argument index = " << index << "\n";
     });
 
 } // namespace swift::test
diff --git a/lib/SILOptimizer/Utils/CanonicalizeBorrowScope.cpp b/lib/SILOptimizer/Utils/CanonicalizeBorrowScope.cpp
@@ -867,6 +867,6 @@ static FunctionTest CanonicalizeBorrowScopeTest(
       InstructionDeleter deleter;
       CanonicalizeBorrowScope canonicalizer(value->getFunction(), deleter);
       canonicalizer.canonicalizeBorrowScope(borrowedValue);
-      function.dump();
+      function.print(llvm::outs());
     });
 } // end namespace swift::test
diff --git a/lib/SILOptimizer/Utils/CanonicalizeOSSALifetime.cpp b/lib/SILOptimizer/Utils/CanonicalizeOSSALifetime.cpp
@@ -1249,7 +1249,7 @@ static FunctionTest CanonicalizeOSSALifetimeTest(
           calleeAnalysis, deleter);
       auto value = arguments.takeValue();
       canonicalizer.canonicalizeValueLifetime(value);
-      function.dump();
+      function.print(llvm::outs());
     });
 } // end namespace swift::test
 
diff --git a/lib/SILOptimizer/Utils/InstructionDeleter.cpp b/lib/SILOptimizer/Utils/InstructionDeleter.cpp
@@ -314,10 +314,10 @@ static FunctionTest DeleterDeleteIfDeadTest(
     "deleter-delete-if-dead", [](auto &function, auto &arguments, auto &test) {
       auto *inst = arguments.takeInstruction();
       InstructionDeleter deleter;
-      llvm::dbgs() << "Deleting-if-dead " << *inst;
+      llvm::outs() << "Deleting-if-dead " << *inst;
       auto deleted = deleter.deleteIfDead(inst);
-      llvm::dbgs() << "deleteIfDead returned " << deleted << "\n";
-      function.dump();
+      llvm::outs() << "deleteIfDead returned " << deleted << "\n";
+      function.print(llvm::outs());
     });
 } // namespace swift::test
 
diff --git a/lib/SILOptimizer/Utils/LexicalDestroyFolding.cpp b/lib/SILOptimizer/Utils/LexicalDestroyFolding.cpp
@@ -814,6 +814,6 @@ static FunctionTest LexicalDestroyFoldingTest(
       auto *bbi = cast<BeginBorrowInst>(value);
       InstructionDeleter deleter;
       foldDestroysOfCopiedLexicalBorrow(bbi, *domTree, deleter);
-      function.dump();
+      function.print(llvm::outs());
     });
 } // end namespace swift::test
diff --git a/lib/SILOptimizer/Utils/LexicalDestroyHoisting.cpp b/lib/SILOptimizer/Utils/LexicalDestroyHoisting.cpp
@@ -426,6 +426,6 @@ static FunctionTest LexicalDestroyHoistingTest(
       auto value = arguments.takeValue();
       hoistDestroysOfOwnedLexicalValue(value, *value->getFunction(), deleter,
                                        calleeAnalysis);
-      function.dump();
+      function.print(llvm::outs());
     });
 } // end namespace swift::test
diff --git a/lib/SILOptimizer/Utils/ShrinkBorrowScope.cpp b/lib/SILOptimizer/Utils/ShrinkBorrowScope.cpp
diff --git a/test/SILOptimizer/address_lowering_preprocessed.sil b/test/SILOptimizer/address_lowering_preprocessed.sil
