RPCSX/llvm
1
0
Fork 0
mirror of https://github.com/RPCSX/llvm.git synced 2025-02-09 14:03:09 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Add a comment explaining why this code uses Append mode.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104095 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2010-05-19 01:21:34 +00:00
parent 0a942dbb1e
commit 86026cd24e
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lib/Support/Timer.cpp
View File

@ -61,6 +61,10 @@ raw_ostream *llvm::CreateInfoOutputFile() {
if (OutputFilename == "-")
return new raw_fd_ostream(1, false); // stdout.
// Append mode is used because the info output file is opened and closed
// each time -stats or -time-passes wants to print output to it. To
// compensate for this, the test-suite Makefiles have code to delete the
// info output file before running commands which write to it.
std::string Error;
raw_ostream *Result = new raw_fd_ostream(OutputFilename.c_str(),
Error, raw_fd_ostream::F_Append);