[lld] bcc34ab - [lld] Enable ANSI escape code for Windows

[Fangrui Song via llvm-commits]

Author: Fangrui Song
Date: 2021-09-09T16:51:11-07:00
New Revision: bcc34ab6c8ab7bdff6c520c824d6d71ddac7a896

URL: https://github.com/llvm/llvm-project/commit/bcc34ab6c8ab7bdff6c520c824d6d71ddac7a896
DIFF: https://github.com/llvm/llvm-project/commit/bcc34ab6c8ab7bdff6c520c824d6d71ddac7a896.diff

LOG: [lld] Enable ANSI escape code for Windows

Buffered diagnostics need ENABLE_VIRTUAL_TERMINAL_PROCESSING after D87272.
Do it unconditionally like FileCheck.

Added: 
    

Modified: 
    lld/tools/lld/lld.cpp

Removed: 
    


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diff  --git a/lld/tools/lld/lld.cpp b/lld/tools/lld/lld.cpp
index 5d6142f5fd356..bfd4370d3f2df 100644
--- a/lld/tools/lld/lld.cpp
+++ b/lld/tools/lld/lld.cpp
@@ -39,6 +39,7 @@
 #include "llvm/Support/InitLLVM.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/PluginLoader.h"
+#include "llvm/Support/Process.h"
 #include <cstdlib>
 
 using namespace lld;
@@ -199,6 +200,7 @@ static unsigned inTestVerbosity() {
 
 int main(int argc, const char **argv) {
   InitLLVM x(argc, argv);
+  sys::Process::UseANSIEscapeCodes(true);
 
   // Not running in lit tests, just take the shortest codepath with global
   // exception handling and no memory cleanup on exit.