PR 17421: Implemented -save-temps={obj|cwd} option
-save-temps=cwd is equivalent to -save-temps
-save-temps=obj saves temporary file in the same directory as output
This helps to avoid clobbering of temp files in case of parallel
compilation with -save-temps of the files that have the same name
but located in different directories.
Patch by Artem Belevich
Reviewed By: rnk
Differential Revision: http://reviews.llvm.org/D7304
llvm-svn: 227886
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 35e3691..9c89c52 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -4495,7 +4495,7 @@
// With -save-temps, we want to save the unoptimized bitcode output from the
// CompileJobAction, so disable optimizations if they are not already
// disabled.
- if (Args.hasArg(options::OPT_save_temps) && !OptDisabled &&
+ if (C.getDriver().isSaveTempsEnabled() && !OptDisabled &&
isa<CompileJobAction>(JA))
CmdArgs.push_back("-disable-llvm-optzns");