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authorDan Gohman <gohman@apple.com>2009-07-15 17:04:50 +0000
committerDan Gohman <gohman@apple.com>2009-07-15 17:04:50 +0000
commitd890de10af6a4d01fe0b35f09ccd674d771e4732 (patch)
treeb061312c9ad0d1551a5438eca1cafe559099d26b /lib/Support/SystemUtils.cpp
parent6a60e166622437f3ee33d8737cf36a422b135b26 (diff)
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Add a raw_ostream version of CheckBitcodeOutputToConsole.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75796 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support/SystemUtils.cpp')
-rw-r--r--lib/Support/SystemUtils.cpp15
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/Support/SystemUtils.cpp b/lib/Support/SystemUtils.cpp
index c86e200..49a87e4 100644
--- a/lib/Support/SystemUtils.cpp
+++ b/lib/Support/SystemUtils.cpp
@@ -19,6 +19,21 @@
#include <ostream>
using namespace llvm;
+bool llvm::CheckBitcodeOutputToConsole(raw_ostream* stream_to_check,
+ bool print_warning) {
+ if (stream_to_check == &outs() &&
+ sys::Process::StandardOutIsDisplayed()) {
+ if (print_warning) {
+ cerr << "WARNING: You're attempting to print out a bitcode file.\n"
+ << "This is inadvisable as it may cause display problems. If\n"
+ << "you REALLY want to taste LLVM bitcode first-hand, you\n"
+ << "can force output with the `-f' option.\n\n";
+ }
+ return true;
+ }
+ return false;
+}
+
bool llvm::CheckBitcodeOutputToConsole(std::ostream* stream_to_check,
bool print_warning) {
if (stream_to_check == cout.stream() &&