Replace the sil-passpipeline-dumper binary with a symlink to swift-frontend

rdar://76551283

Author: eeckstein

include/swift/Driver/Driver.h

@@ -170,6 +170,7 @@ class Driver {
     SILFuncExtractor,// sil-func-extractor
     SILNM,           // sil-nm
     SILLLVMGen,      // sil-llvm-gen
+    SILPassPipelineDumper, // sil-passpipeline-dumper
     AutolinkExtract, // swift-autolink-extract
     SwiftIndent,     // swift-indent
     SymbolGraph,     // swift-symbolgraph

lib/Driver/Driver.cpp

@@ -103,6 +103,7 @@ void Driver::parseDriverKind(ArrayRef<const char *> Args) {
           .Case("sil-func-extractor", DriverKind::SILFuncExtractor)
           .Case("sil-nm", DriverKind::SILNM)
           .Case("sil-llvm-gen", DriverKind::SILLLVMGen)
+          .Case("sil-passpipeline-dumper", DriverKind::SILPassPipelineDumper)
           .Case("swift-autolink-extract", DriverKind::AutolinkExtract)
           .Case("swift-indent", DriverKind::SwiftIndent)
           .Case("swift-symbolgraph-extract", DriverKind::SymbolGraph)
@@ -3563,6 +3564,7 @@ void Driver::printHelp(bool ShowHidden) const {
   case DriverKind::SILFuncExtractor:
   case DriverKind::SILNM:
   case DriverKind::SILLLVMGen:
+  case DriverKind::SILPassPipelineDumper:
   case DriverKind::AutolinkExtract:
   case DriverKind::SwiftIndent:
   case DriverKind::SymbolGraph:

lib/DriverTool/CMakeLists.txt

@@ -4,6 +4,7 @@ set(driver_sources_and_options
                 sil_func_extractor_main.cpp
                 sil_nm_main.cpp
                 sil_llvm_gen_main.cpp
+                sil_passpipeline_dumper_main.cpp
                 autolink_extract_main.cpp
                 modulewrap_main.cpp
                 swift_api_digester_main.cpp

lib/DriverTool/driver.cpp

@@ -75,6 +75,9 @@ extern int sil_nm_main(ArrayRef<const char *> argv, void *MainAddr);
 /// Run 'sil-llvm-gen'
 extern int sil_llvm_gen_main(ArrayRef<const char *> argv, void *MainAddr);
 
+/// Run 'sil-passpipeline-dumper'
+extern int sil_passpipeline_dumper_main(ArrayRef<const char *> argv, void *MainAddr);
+
 /// Run 'swift-autolink-extract'.
 extern int autolink_extract_main(ArrayRef<const char *> Args, const char *Argv0,
                                  void *MainAddr);
@@ -301,6 +304,8 @@ static int run_driver(StringRef ExecName,
     return sil_nm_main(argv, (void *)(intptr_t)getExecutablePath);
   case Driver::DriverKind::SILLLVMGen:
     return sil_llvm_gen_main(argv, (void *)(intptr_t)getExecutablePath);
+  case Driver::DriverKind::SILPassPipelineDumper:
+    return sil_passpipeline_dumper_main(argv, (void *)(intptr_t)getExecutablePath);
   case Driver::DriverKind::AutolinkExtract:
     return autolink_extract_main(
       TheDriver.getArgsWithoutProgramNameAndDriverMode(argv),

tools/sil-passpipeline-dumper/SILPassPipelineDumper.cpp renamed to lib/DriverTool/sil_passpipeline_dumper_main.cpp

@@ -1,4 +1,4 @@
-//===--- SILPassPipelineDumper.cpp ----------------------------------------===//
+//===--- sil_passpipeline_dumper_main.cpp ---------------------------------===//
 //
 // This source file is part of the Swift.org open source project
 //
@@ -25,12 +25,15 @@
 
 using namespace swift;
 
-static llvm::cl::opt<PassPipelineKind>
-    PipelineKind(llvm::cl::desc("<pipeline kind>"), llvm::cl::values(
+struct SILPassPipelineDumperOptions {
+  llvm::cl::opt<PassPipelineKind>
+    PipelineKind = llvm::cl::opt<PassPipelineKind>(llvm::cl::desc("<pipeline kind>"),
+                                                   llvm::cl::values(
 #define PASSPIPELINE(NAME, DESCRIPTION)                                        \
   clEnumValN(PassPipelineKind::NAME, #NAME, DESCRIPTION),
 #include "swift/SILOptimizer/PassManager/PassPipeline.def"
                                                         clEnumValN(0, "", "")));
+};
 
 namespace llvm {
 llvm::raw_ostream &operator<<(llvm::raw_ostream &os, PassPipelineKind Kind) {
@@ -44,17 +47,18 @@ llvm::raw_ostream &operator<<(llvm::raw_ostream &os, PassPipelineKind Kind) {
 }
 } // namespace llvm
 
-int main(int argc, char **argv) {
-  PROGRAM_START(argc, argv);
+int sil_passpipeline_dumper_main(ArrayRef<const char *> argv, void *MainAddr) {
   INITIALIZE_LLVM();
 
-  llvm::cl::ParseCommandLineOptions(argc, argv,
+  SILPassPipelineDumperOptions options;
+
+  llvm::cl::ParseCommandLineOptions(argv.size(), argv.data(),
                                     "Swift SIL Pass Pipeline Dumper\n");
 
   // TODO: add options to manipulate this.
   SILOptions Opt;
 
-  switch (PipelineKind) {
+  switch (options.PipelineKind) {
 #define PASSPIPELINE(NAME, DESCRIPTION)                                        \
   case PassPipelineKind::NAME: {                                               \
     SILPassPipelinePlan::get##NAME##PassPipeline(Opt).print(llvm::outs());     \

test/CMakeLists.txt

@@ -52,7 +52,6 @@ function(get_test_dependencies SDK result_var_name)
   if (SWIFT_INCLUDE_TOOLS)
     list(APPEND deps_binaries
       lldb-moduleimport-test
-      sil-passpipeline-dumper
       swift-frontend
       swift-demangle
       swift-demangle-yamldump

tools/CMakeLists.txt

@@ -23,7 +23,6 @@ add_swift_tool_subdirectory(swift-demangle)
 add_swift_tool_subdirectory(swift-demangle-yamldump)
 add_swift_tool_subdirectory(swift-def-to-strings-converter)
 add_swift_tool_subdirectory(swift-serialize-diagnostics)
-add_swift_tool_subdirectory(sil-passpipeline-dumper)
 add_swift_tool_subdirectory(swift-llvm-opt)
 add_swift_tool_subdirectory(swift-ast-script)
 add_swift_tool_subdirectory(swift-refactor)

tools/driver/CMakeLists.txt

@@ -109,6 +109,11 @@ swift_create_post_build_symlink(swift-frontend
   DESTINATION "sil-llvm-gen${CMAKE_EXECUTABLE_SUFFIX}"
   WORKING_DIRECTORY "${SWIFT_RUNTIME_OUTPUT_INTDIR}")
 
+swift_create_post_build_symlink(swift-frontend
+  SOURCE "swift-frontend${CMAKE_EXECUTABLE_SUFFIX}"
+  DESTINATION "sil-passpipeline-dumper${CMAKE_EXECUTABLE_SUFFIX}"
+  WORKING_DIRECTORY "${SWIFT_RUNTIME_OUTPUT_INTDIR}")
+
 swift_create_post_build_symlink(swift-frontend
   SOURCE "swift-frontend${CMAKE_EXECUTABLE_SUFFIX}"
   DESTINATION "swift-indent${CMAKE_EXECUTABLE_SUFFIX}"