1ebb0faabd3df5eab24178da692b75aa79b0d65c7Misha Brukman//===- SystemUtils.cpp - Utilities for low-level system tasks -------------===// 2f976c856fcc5055f3fc7d9f070d72c2d027c1d9dMisha Brukman// 3b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// The LLVM Compiler Infrastructure 4b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell// 54ee451de366474b9c228b4e5fa573795a715216dChris Lattner// This file is distributed under the University of Illinois Open Source 64ee451de366474b9c228b4e5fa573795a715216dChris Lattner// License. See LICENSE.TXT for details. 7f976c856fcc5055f3fc7d9f070d72c2d027c1d9dMisha Brukman// 8b576c94c15af9a440f69d9d03c2afead7971118cJohn Criswell//===----------------------------------------------------------------------===// 94a10645c70199c8d8567fbc46312158c419720abChris Lattner// 104a10645c70199c8d8567fbc46312158c419720abChris Lattner// This file contains functions used to do a variety of low-level, often 114a10645c70199c8d8567fbc46312158c419720abChris Lattner// system-specific, tasks. 124a10645c70199c8d8567fbc46312158c419720abChris Lattner// 134a10645c70199c8d8567fbc46312158c419720abChris Lattner//===----------------------------------------------------------------------===// 144a10645c70199c8d8567fbc46312158c419720abChris Lattner 15551ccae044b0ff658fe629dd67edd5ffe75d10e8Reid Spencer#include "llvm/Support/SystemUtils.h" 161f6efa3996dd1929fbc129203ce5009b620e6969Michael J. Spencer#include "llvm/Support/Process.h" 171f6efa3996dd1929fbc129203ce5009b620e6969Michael J. Spencer#include "llvm/Support/Program.h" 1874382b7c699120fbec5cb5603c9cf4212eb37f06Chris Lattner#include "llvm/Support/raw_ostream.h" 192cdd21c2e4d855500dfb53f77aa74da53ccf9de6Chris Lattnerusing namespace llvm; 20d0fde30ce850b78371fd1386338350591f9ff494Brian Gaeke 21b683ea4712836e22b98d24bf8e40e599224d024eChris Lattnerbool llvm::CheckBitcodeOutputToConsole(raw_ostream &stream_to_check, 22d890de10af6a4d01fe0b35f09ccd674d771e4732Dan Gohman bool print_warning) { 23ec080467f5b322441055de1f6cd4f08edc23d7dfDan Gohman if (stream_to_check.is_displayed()) { 24d890de10af6a4d01fe0b35f09ccd674d771e4732Dan Gohman if (print_warning) { 25b683ea4712836e22b98d24bf8e40e599224d024eChris Lattner errs() << "WARNING: You're attempting to print out a bitcode file.\n" 26303f350f7d4fffac042d6e36ca35f751ab62488bDan Gohman "This is inadvisable as it may cause display problems. If\n" 27303f350f7d4fffac042d6e36ca35f751ab62488bDan Gohman "you REALLY want to taste LLVM bitcode first-hand, you\n" 28303f350f7d4fffac042d6e36ca35f751ab62488bDan Gohman "can force output with the `-f' option.\n\n"; 2952b50a64ecd31ebb03e742d8ad6b6a86b541a53dReid Spencer } 30436f23ebf58418611f798faf7e00de05c7a42e21Reid Spencer return true; 31436f23ebf58418611f798faf7e00de05c7a42e21Reid Spencer } 328507ecb36d8b755671861d0b3550c66a322d3f04Brian Gaeke return false; 33b234d460b25fea41531cd6edf3da67ec1601233bChris Lattner} 34