Revert "Re-Re-land: [CodeView] Add full repro to LF_BUILDINFO record"

This reverts commit a3036b386383f1c1e9d32c2c8dba995087959da3.

As requested in: https://reviews.llvm.org/D80833#2221866
Bug report: https://crbug.com/1117026

1 files changed, 2 insertions, 36 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
index df29440..b388e43 100644
--- a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
@@ -68,7 +68,6 @@
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/FormatVariadic.h"
 #include "llvm/Support/Path.h"
-#include "llvm/Support/Program.h"
 #include "llvm/Support/SMLoc.h"
 #include "llvm/Support/ScopedPrinter.h"
 #include "llvm/Target/TargetLoweringObjectFile.h"
@@ -818,31 +817,6 @@ static TypeIndex getStringIdTypeIdx(GlobalTypeTableBuilder &TypeTable,
   return TypeTable.writeLeafType(SIR);
 }
 
-static std::string flattenCommandLine(ArrayRef<const char *> Args,
-                                      StringRef MainFilename) {
-  std::string FlatCmdLine;
-  raw_string_ostream OS(FlatCmdLine);
-  StringRef LastArg;
-  for (StringRef Arg : Args) {
-    if (Arg.empty())
-      continue;
-    // The command-line shall not contain the file to compile.
-    if (Arg == MainFilename && LastArg != "-main-file-name")
-      continue;
-    // Also remove the output file.
-    if (Arg == "-o" || LastArg == "-o") {
-      LastArg = Arg;
-      continue;
-    }
-    if (!LastArg.empty())
-      OS << " ";
-    llvm::sys::printArg(OS, Arg, /*Quote=*/true);
-    LastArg = Arg;
-  }
-  OS.flush();
-  return FlatCmdLine;
-}
-
 void CodeViewDebug::emitBuildInfo() {
   // First, make LF_BUILDINFO. It's a sequence of strings with various bits of
   // build info. The known prefix is:
@@ -863,16 +837,8 @@ void CodeViewDebug::emitBuildInfo() {
       getStringIdTypeIdx(TypeTable, MainSourceFile->getDirectory());
   BuildInfoArgs[BuildInfoRecord::SourceFile] =
       getStringIdTypeIdx(TypeTable, MainSourceFile->getFilename());
-  // FIXME: PDB is intentionally blank unless we implement /Zi type servers.
-  BuildInfoArgs[BuildInfoRecord::TypeServerPDB] =
-      getStringIdTypeIdx(TypeTable, "");
-  if (Asm->TM.Options.MCOptions.Argv0 != nullptr) {
-    BuildInfoArgs[BuildInfoRecord::BuildTool] =
-        getStringIdTypeIdx(TypeTable, Asm->TM.Options.MCOptions.Argv0);
-    BuildInfoArgs[BuildInfoRecord::CommandLine] = getStringIdTypeIdx(
-        TypeTable, flattenCommandLine(Asm->TM.Options.MCOptions.CommandLineArgs,
-                                      MainSourceFile->getFilename()));
-  }
+  // FIXME: Path to compiler and command line. PDB is intentionally blank unless
+  // we implement /Zi type servers.
   BuildInfoRecord BIR(BuildInfoArgs);
   TypeIndex BuildInfoIndex = TypeTable.writeLeafType(BIR);