Add an option group for deprecated warnings. Add the removed
-fslp-vectorize-aggressive and -fno-slp-vectorize-aggressive flags back
under this group and test for the warning. Document the future removal
in the ReleaseNotes.
Differential Revision: https://reviews.llvm.org/D34926
llvm-svn: 306965
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index 3731aa8..5c58011 100644
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -2974,6 +2974,12 @@
A->claim();
}
+ for (const Arg *A :
+ Args.filtered(options::OPT_clang_ignored_legacy_options_Group)) {
+ D.Diag(diag::warn_ignored_clang_option) << A->getAsString(Args);
+ A->claim();
+ }
+
claimNoWarnArgs(Args);
Args.AddAllArgs(CmdArgs, options::OPT_R_Group);