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Make printing a warning message optional in CheckBytecodeOutputToConsole.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19240 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -24,7 +24,10 @@ namespace llvm {
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/// advising against display of bytecode and return true. Otherwise just return
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/// advising against display of bytecode and return true. Otherwise just return
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/// false
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/// false
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/// @brief Check for output written to a console
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/// @brief Check for output written to a console
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bool CheckBytecodeOutputToConsole(std::ostream* stream_to_check);
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bool CheckBytecodeOutputToConsole(
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std::ostream* stream_to_check, ///< The stream to be checked
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bool print_warning = true ///< Control whether warnings are printed
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);
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/// FindExecutable - Find a named executable, giving the argv[0] of program
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/// FindExecutable - Find a named executable, giving the argv[0] of program
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/// being executed. This allows us to find another LLVM tool if it is built into
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/// being executed. This allows us to find another LLVM tool if it is built into
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@ -19,12 +19,15 @@
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using namespace llvm;
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using namespace llvm;
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bool llvm::CheckBytecodeOutputToConsole(std::ostream* stream_to_check) {
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bool llvm::CheckBytecodeOutputToConsole(std::ostream* stream_to_check,
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bool print_warning) {
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if (stream_to_check == &std::cout && sys::Process::StandardOutIsDisplayed()) {
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if (stream_to_check == &std::cout && sys::Process::StandardOutIsDisplayed()) {
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std::cerr << "WARNING: You're attempting to print out a bytecode file.\n";
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if (print_warning) {
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std::cerr << "This is inadvisable as it may cause display problems. If\n";
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std::cerr << "WARNING: You're attempting to print out a bytecode file.\n";
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std::cerr << "you REALLY want to taste LLVM bytecode first-hand, you can\n";
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std::cerr << "This is inadvisable as it may cause display problems. If\n";
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std::cerr << "force output with the `-f' option.\n\n";
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std::cerr << "you REALLY want to taste LLVM bytecode first-hand, you\n";
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std::cerr << "can force output with the `-f' option.\n\n";
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}
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return true;
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return true;
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}
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}
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return false;
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return false;
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