- // Generate the bytecode for the optimized module.
- std::string RealBytecodeOutput = OutputFilename;
- if (!LinkAsLibrary) RealBytecodeOutput += ".bc";
- GenerateBytecode(Composite.get(), RealBytecodeOutput);
+#if defined(_WIN32) || defined(__CYGWIN__)
+ if (!LinkAsLibrary) {
+ // Default to "a.exe" instead of "a.out".
+ if (OutputFilename.getNumOccurrences() == 0)
+ OutputFilename = "a.exe";
+
+ // If there is no suffix add an "exe" one.
+ sys::Path ExeFile( OutputFilename );
+ if (ExeFile.getSuffix() == "") {
+ ExeFile.appendSuffix("exe");
+ OutputFilename = ExeFile.toString();
+ }
+ }
+#endif
+
+ // Generate the bitcode for the optimized module.
+ std::string RealBitcodeOutput = OutputFilename;
+
+ if (!LinkAsLibrary) RealBitcodeOutput += ".bc";
+ GenerateBitcode(Composite.get(), RealBitcodeOutput);