Fix build failure after "ArrayRef'ized CompilerInvocation::CreateFromArgs"

llvm/llvm-project@1fac68b

Author: AlexeySotkin

common_clang.cpp

@@ -247,8 +247,7 @@ Compile(const char *pszProgramSource, const char **pInputHeaders,
 
     // Create compiler invocation from user args before trickering with it
     clang::CompilerInvocation::CreateFromArgs(compiler->getInvocation(),
-                                              optionsParser.beginArgs(),
-                                              optionsParser.endArgs(), *Diags);
+                                              optionsParser.args(), *Diags);
 
     // Configure our handling of diagnostics.
     ProcessWarningOptions(*Diags, compiler->getDiagnosticOpts());

options.h

@@ -22,6 +22,7 @@ Copyright (c) Intel Corporation (2009-2017).
 #define COMMON_CLANG_OPTIONS_H
 
 #include "llvm/Option/Arg.h"
+#include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Option/ArgList.h"
 #include "llvm/Option/Option.h"
@@ -167,6 +168,10 @@ class CompileOptionsParser {
     return beginArgs() + m_effectiveArgsRaw.size();
   }
 
+  llvm::ArrayRef<const char *> args() {
+    return m_effectiveArgsRaw;
+  }
+
   std::string getEffectiveOptionsAsString() const;
 
   bool hasEmitSPIRV() const { return m_emitSPIRV; }