Automatic code cleanup.

PiperOrigin-RevId: 305641156
Change-Id: I4f0b09f27d06c00ab23e6c7f19b187c09c8937f7
diff --git a/cc/private/toolchain/unix_cc_toolchain_config.bzl b/cc/private/toolchain/unix_cc_toolchain_config.bzl
index 3d5ae2f..c3cf3ba 100644
--- a/cc/private/toolchain/unix_cc_toolchain_config.bzl
+++ b/cc/private/toolchain/unix_cc_toolchain_config.bzl
@@ -354,8 +354,8 @@
                     flag_group(
                         flags = [
                             "-fprofile-use=%{fdo_profile_path}",
-                            "-Xclang-only=-Wno-profile-instr-unprofiled",
-                            "-Xclang-only=-Wno-profile-instr-out-of-date",
+                            "-Wno-profile-instr-unprofiled",
+                            "-Wno-profile-instr-out-of-date",
                             "-fprofile-correction",
                         ],
                         expand_if_available = "fdo_profile_path",
@@ -808,8 +808,8 @@
                 flag_groups = [
                     flag_group(
                         flags = [
-                            "-Xclang-only=-mllvm",
-                            "-Xclang-only=-prefetch-hints-file=%{fdo_prefetch_hints_path}",
+                            "-mllvm",
+                            "-prefetch-hints-file=%{fdo_prefetch_hints_path}",
                         ],
                         expand_if_available = "fdo_prefetch_hints_path",
                     ),