Author: john.brawn
Date: Wed Sep 23 08:55:40 2015
New Revision: 248378
URL: http://llvm.org/viewvc/llvm-project?rev=248378&view=rev
Log:
Add -fplugin=name.so option to the driver
This translates to -load name.so in the cc1 command. We can't name the driver
option -load, as that means "link against oad", so instead we follow GCC's lead
and name the option -fplugin.
Added:
cfe/trunk/test/Driver/fplugin.c
Modified:
cfe/trunk/include/clang/Driver/Options.td
cfe/trunk/lib/Driver/Tools.cpp
Modified: cfe/trunk/include/clang/Driver/Options.td
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=248378&r1=248377&r2=248378&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/Options.td (original)
+++ cfe/trunk/include/clang/Driver/Options.td Wed Sep 23 08:55:40 2015
@@ -949,6 +949,8 @@ def fpic : Flag<["-"], "fpic">, Group<f_
def fno_pic : Flag<["-"], "fno-pic">, Group<f_Group>;
def fpie : Flag<["-"], "fpie">, Group<f_Group>;
def fno_pie : Flag<["-"], "fno-pie">, Group<f_Group>;
+def fplugin_EQ : Joined<["-"], "fplugin=">, Group<f_Group>,
Flags<[DriverOption]>, MetaVarName<"<dsopath>">,
+ HelpText<"Load the named plugin (dynamic shared object)">;
def fprofile_arcs : Flag<["-"], "fprofile-arcs">, Group<f_Group>;
def fno_profile_arcs : Flag<["-"], "fno-profile-arcs">, Group<f_Group>;
def framework : Separate<["-"], "framework">, Flags<[LinkerInput]>;
Modified: cfe/trunk/lib/Driver/Tools.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=248378&r1=248377&r2=248378&view=diff
==============================================================================
--- cfe/trunk/lib/Driver/Tools.cpp (original)
+++ cfe/trunk/lib/Driver/Tools.cpp Wed Sep 23 08:55:40 2015
@@ -5037,6 +5037,13 @@ void Clang::ConstructJob(Compilation &C,
// Forward -fparse-all-comments to -cc1.
Args.AddAllArgs(CmdArgs, options::OPT_fparse_all_comments);
+ // Turn -fplugin=name.so into -load name.so
+ for (const Arg *A : Args.filtered(options::OPT_fplugin_EQ)) {
+ CmdArgs.push_back("-load");
+ CmdArgs.push_back(A->getValue());
+ A->claim();
+ }
+
// Forward -Xclang arguments to -cc1, and -mllvm arguments to the LLVM option
// parser.
Args.AddAllArgValues(CmdArgs, options::OPT_Xclang);
Added: cfe/trunk/test/Driver/fplugin.c
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/fplugin.c?rev=248378&view=auto
==============================================================================
--- cfe/trunk/test/Driver/fplugin.c (added)
+++ cfe/trunk/test/Driver/fplugin.c Wed Sep 23 08:55:40 2015
@@ -0,0 +1,7 @@
+// Check that all -fplugin arguments are converted to -load
+
+// RUN: %clang -c %s -fplugin=foo.so -### 2>&1 | FileCheck %s
--check-prefix=CHECK1
+// RUN: %clang -c %s -fplugin=foo.so -fplugin=bar.so -### 2>&1 | FileCheck %s
--check-prefix=CHECK2
+
+// CHECK1: "-load" "foo.so"
+// CHECK2: "-load" "foo.so" "-load" "bar.so"
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