[LLD] [MinGW] Add support for more ThinLTO specific options (#77387)

This was missed when mass-adding support for other LTO options in
0b51e648307cf6c21c463d3e73e51c03aaa8c9e2.

Group the existing thinlto_cache_dir with these other options in a new
group, next to the other LTO options.

This skips adding the options --thinlto-emit-index-files and
--thinlto-single-module=, which don't seem to have corresponding options
on the lld-link level currently.

This should fix https://github.com/mstorsjo/llvm-mingw/issues/386.

1 files changed, 17 insertions, 4 deletions

diff --git a/lld/MinGW/Driver.cpp b/lld/MinGW/Driver.cpp
index 5ba1bf0..4752d92 100644
--- a/lld/MinGW/Driver.cpp
+++ b/lld/MinGW/Driver.cpp
@@ -270,8 +270,6 @@ bool link(ArrayRef<const char *> argsArr, llvm::raw_ostream &stdoutOS,
     add("-lldmap:" + StringRef(a->getValue()));
   if (auto *a = args.getLastArg(OPT_reproduce))
     add("-reproduce:" + StringRef(a->getValue()));
-  if (auto *a = args.getLastArg(OPT_thinlto_cache_dir))
-    add("-lldltocache:" + StringRef(a->getValue()));
   if (auto *a = args.getLastArg(OPT_file_alignment))
     add("-filealign:" + StringRef(a->getValue()));
   if (auto *a = args.getLastArg(OPT_section_alignment))
@@ -440,8 +438,6 @@ bool link(ArrayRef<const char *> argsArr, llvm::raw_ostream &stdoutOS,
 
   if (auto *arg = args.getLastArg(OPT_plugin_opt_mcpu_eq))
     add("-mllvm:-mcpu=" + StringRef(arg->getValue()));
-  if (auto *arg = args.getLastArg(OPT_thinlto_jobs_eq))
-    add("-opt:lldltojobs=" + StringRef(arg->getValue()));
   if (auto *arg = args.getLastArg(OPT_lto_O))
     add("-opt:lldlto=" + StringRef(arg->getValue()));
   if (auto *arg = args.getLastArg(OPT_lto_CGO))
@@ -453,6 +449,23 @@ bool link(ArrayRef<const char *> argsArr, llvm::raw_ostream &stdoutOS,
   if (auto *arg = args.getLastArg(OPT_lto_cs_profile_file))
     add("-lto-cs-profile-file:" + StringRef(arg->getValue()));
 
+  if (auto *a = args.getLastArg(OPT_thinlto_cache_dir))
+    add("-lldltocache:" + StringRef(a->getValue()));
+  if (auto *a = args.getLastArg(OPT_thinlto_cache_policy))
+    add("-lldltocachepolicy:" + StringRef(a->getValue()));
+  if (args.hasArg(OPT_thinlto_emit_imports_files))
+    add("-thinlto-emit-imports-files");
+  if (args.hasArg(OPT_thinlto_index_only))
+    add("-thinlto-index-only");
+  if (auto *arg = args.getLastArg(OPT_thinlto_index_only_eq))
+    add("-thinlto-index-only:" + StringRef(arg->getValue()));
+  if (auto *arg = args.getLastArg(OPT_thinlto_jobs_eq))
+    add("-opt:lldltojobs=" + StringRef(arg->getValue()));
+  if (auto *arg = args.getLastArg(OPT_thinlto_object_suffix_replace_eq))
+    add("-thinlto-object-suffix-replace:" + StringRef(arg->getValue()));
+  if (auto *arg = args.getLastArg(OPT_thinlto_prefix_replace_eq))
+    add("-thinlto-prefix-replace:" + StringRef(arg->getValue()));
+
   for (auto *a : args.filtered(OPT_plugin_opt_eq_minus))
     add("-mllvm:-" + StringRef(a->getValue()));