[𝘀𝗽𝗿] initial version

Created using spr 1.3.5-bogner

Author: MaskRay

clang/include/clang/Driver/Options.td

@@ -1729,8 +1729,6 @@ defm gnu_inline_asm : BoolFOption<"gnu-inline-asm",
           "Disable GNU style inline asm">,
   PosFlag<SetTrue>>;
 
-def fprofile_sample_use : Flag<["-"], "fprofile-sample-use">, Group<f_Group>,
-    Visibility<[ClangOption, CLOption]>;
 def fno_profile_sample_use : Flag<["-"], "fno-profile-sample-use">, Group<f_Group>,
     Visibility<[ClangOption, CLOption]>;
 def fprofile_sample_use_EQ : Joined<["-"], "fprofile-sample-use=">,
@@ -1756,8 +1754,6 @@ def fsample_profile_use_profi : Flag<["-"], "fsample-profile-use-profi">,
                basic block counts to branch probabilites to fix them by extended
                and re-engineered classic MCMF (min-cost max-flow) approach.}]>;
 def fno_profile_sample_accurate : Flag<["-"], "fno-profile-sample-accurate">, Group<f_Group>;
-def fauto_profile : Flag<["-"], "fauto-profile">, Group<f_Group>,
-    Alias<fprofile_sample_use>;
 def fno_auto_profile : Flag<["-"], "fno-auto-profile">, Group<f_Group>,
     Alias<fno_profile_sample_use>;
 def fauto_profile_EQ : Joined<["-"], "fauto-profile=">,

clang/lib/Driver/ToolChains/CommonArgs.cpp

@@ -1758,18 +1758,13 @@ Arg *tools::getLastProfileUseArg(const ArgList &Args) {
 
 Arg *tools::getLastProfileSampleUseArg(const ArgList &Args) {
   auto *ProfileSampleUseArg = Args.getLastArg(
-      options::OPT_fprofile_sample_use, options::OPT_fprofile_sample_use_EQ,
-      options::OPT_fauto_profile, options::OPT_fauto_profile_EQ,
-      options::OPT_fno_profile_sample_use, options::OPT_fno_auto_profile);
-
-  if (ProfileSampleUseArg &&
-      (ProfileSampleUseArg->getOption().matches(
-           options::OPT_fno_profile_sample_use) ||
-       ProfileSampleUseArg->getOption().matches(options::OPT_fno_auto_profile)))
+      options::OPT_fprofile_sample_use_EQ, options::OPT_fno_profile_sample_use);
+
+  if (ProfileSampleUseArg && (ProfileSampleUseArg->getOption().matches(
+                                 options::OPT_fno_profile_sample_use)))
     return nullptr;
 
-  return Args.getLastArg(options::OPT_fprofile_sample_use_EQ,
-                         options::OPT_fauto_profile_EQ);
+  return Args.getLastArg(options::OPT_fprofile_sample_use_EQ);
 }
 
 const char *tools::RelocationModelName(llvm::Reloc::Model Model) {

clang/test/Driver/clang_f_opts.c

@@ -71,9 +71,6 @@
 // RUN: %clang -### -S -fauto-profile=%S/Inputs/file.prof -fno-auto-profile %s 2>&1 | FileCheck -check-prefix=CHECK-NO-AUTO-PROFILE %s
 // CHECK-NO-AUTO-PROFILE-NOT: "-fprofile-sample-use={{.*}}/file.prof"
 
-// RUN: %clang -### -S -fauto-profile=%S/Inputs/file.prof -fno-profile-sample-use -fauto-profile %s 2>&1 | FileCheck -check-prefix=CHECK-AUTO-PROFILE %s
-// RUN: %clang -### -S -fauto-profile=%S/Inputs/file.prof -fno-auto-profile -fprofile-sample-use %s 2>&1 | FileCheck -check-prefix=CHECK-AUTO-PROFILE %s
-
 // RUN: %clang -### -S -fprofile-generate %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-GENERATE-LLVM %s
 // RUN: %clang -### -S -fprofile-instr-generate %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-GENERATE %s
 // RUN: %clang -### -S -fprofile-generate=/some/dir %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-GENERATE-DIR %s

clang/test/Driver/fprofile-sample-use.c

@@ -0,0 +1,5 @@
+/// GCC -fauto-profile (without =) is rejected.
+/// -fprofile-sample-use without = is rejected as well.
+// RUN: not %clang -### -S -fauto-profile -fprofile-sample-use %s 2>&1 | FileCheck %s --check-prefix=ERR
+// ERR: error: unknown argument: '-fauto-profile'
+// ERR: error: unknown argument: '-fprofile-sample-use'