r334414 - [Driver] Add aliases for -Qn/-Qy

[Mikhail Maltsev via cfe-commits]

Author: miyuki
Date: Mon Jun 11 09:10:06 2018
New Revision: 334414

URL: http://llvm.org/viewvc/llvm-project?rev=334414&view=rev
Log:
[Driver] Add aliases for -Qn/-Qy

This patch adds aliases for -Qn (-fno-ident) and -Qy (-fident) which
look less cryptic than -Qn/-Qy. The aliases are compatible with GCC.

Differential Revision: https://reviews.llvm.org/D48021

Modified:
    cfe/trunk/include/clang/Driver/Options.td
    cfe/trunk/test/CodeGen/no-ident-version.c

Modified: cfe/trunk/include/clang/Driver/Options.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=334414&r1=334413&r2=334414&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/Options.td (original)
+++ cfe/trunk/include/clang/Driver/Options.td Mon Jun 11 09:10:06 2018
@@ -404,6 +404,8 @@ def Qy : Flag<["-"], "Qy">, Flags<[CC1Op
   HelpText<"Emit metadata containing compiler name and version">;
 def Qn : Flag<["-"], "Qn">, Flags<[CC1Option]>,
   HelpText<"Do not emit metadata containing compiler name and version">;
+def : Flag<["-"], "fident">, Group<f_Group>, Alias<Qy>, Flags<[CC1Option]>;
+def : Flag<["-"], "fno-ident">, Group<f_Group>, Alias<Qn>, Flags<[CC1Option]>;
 def Qunused_arguments : Flag<["-"], "Qunused-arguments">, Flags<[DriverOption, CoreOption]>,
   HelpText<"Don't emit warning for unused driver arguments">;
 def Q : Flag<["-"], "Q">, IgnoredGCCCompat;
@@ -2840,7 +2842,6 @@ defm gcse_after_reload: BooleanFFlag<"gc
 defm gcse_las: BooleanFFlag<"gcse-las">, Group<clang_ignored_gcc_optimization_f_Group>;
 defm gcse_sm: BooleanFFlag<"gcse-sm">, Group<clang_ignored_gcc_optimization_f_Group>;
 defm gnu : BooleanFFlag<"gnu">, Group<clang_ignored_f_Group>;
-defm ident : BooleanFFlag<"ident">, Group<clang_ignored_f_Group>;
 defm implicit_templates : BooleanFFlag<"implicit-templates">, Group<clang_ignored_f_Group>;
 defm implement_inlines : BooleanFFlag<"implement-inlines">, Group<clang_ignored_f_Group>;
 defm merge_constants : BooleanFFlag<"merge-constants">, Group<clang_ignored_gcc_optimization_f_Group>;

Modified: cfe/trunk/test/CodeGen/no-ident-version.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/no-ident-version.c?rev=334414&r1=334413&r2=334414&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/no-ident-version.c (original)
+++ cfe/trunk/test/CodeGen/no-ident-version.c Mon Jun 11 09:10:06 2018
@@ -2,8 +2,12 @@
 // RUN:   | FileCheck --check-prefix=CHECK-NONE %s
 // RUN: %clang_cc1 -Qn -emit-llvm -debug-info-kind=limited -o - %s \
 // RUN:   | FileCheck --check-prefix=CHECK-QN %s
+// RUN: %clang_cc1 -fno-ident -emit-llvm -debug-info-kind=limited -o - %s \
+// RUN:   | FileCheck --check-prefix=CHECK-QN %s
 // RUN: %clang_cc1 -Qy -emit-llvm -debug-info-kind=limited -o - %s \
 // RUN:   | FileCheck --check-prefix=CHECK-QY %s
+// RUN: %clang_cc1 -fident -emit-llvm -debug-info-kind=limited -o - %s \
+// RUN:   | FileCheck --check-prefix=CHECK-QY %s
 
 // CHECK-NONE: @main
 // CHECK-NONE: llvm.ident