Ignore -fdevirtualize and -fdevirtualize-speculatively for gcc compat

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@216477 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/Driver/Options.td b/include/clang/Driver/Options.td
index 0d5b1b7c3ac54cbcc07d82d4b69dbaccfb80ce59..b07f928d68f09f2041fe61db98e9e07272a9e64f 100644 (file)
--- a/include/clang/Driver/Options.td
+++ b/include/clang/Driver/Options.td
@@ -1721,6 +1721,9 @@ defm variable_expansion_in_unroller : BooleanFFlag<"variable-expansion-in-unroll
     Group<clang_ignored_gcc_optimization_f_Group>;
 defm web : BooleanFFlag<"web">, Group<clang_ignored_gcc_optimization_f_Group>;
 defm whole_program : BooleanFFlag<"whole-program">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm devirtualize : BooleanFFlag<"devirtualize">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm devirtualize_speculatively : BooleanFFlag<"devirtualize-speculatively">,
+    Group<clang_ignored_gcc_optimization_f_Group>;
 
 // gfortran options that we recognize in the driver and pass along when
 // invoking GCC to compile Fortran code.

diff --git a/test/Driver/clang_f_opts.c b/test/Driver/clang_f_opts.c
index 30075ba975fc878df9c3bfd535eb3ad6f7bad331..bed97cb8a9cb9d372adfcf45b072b264ae3cfede 100644 (file)
--- a/test/Driver/clang_f_opts.c
+++ b/test/Driver/clang_f_opts.c
@@ -298,6 +298,8 @@
 // RUN: -ftree-dce                                                            \
 // RUN: -ftree-ter                                                            \
 // RUN: -ftree-vrp                                                            \
+// RUN: -fno-devirtualize                                                     \
+// RUN: -fno-devirtualize-speculatively                                       \
 // RUN: %s 2>&1 | FileCheck --check-prefix=CHECK-WARNING %s
 // CHECK-WARNING-DAG: optimization flag '-finline-limit=1000' is not supported
 // CHECK-WARNING-DAG: optimization flag '-finline-limit' is not supported
@@ -365,6 +367,8 @@
 // CHECK-WARNING-DAG: optimization flag '-ftree-dce' is not supported
 // CHECK-WARNING-DAG: optimization flag '-ftree-ter' is not supported
 // CHECK-WARNING-DAG: optimization flag '-ftree-vrp' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fno-devirtualize' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fno-devirtualize-speculatively' is not supported
 
 // Test that we mute the warning on these
 // RUN: %clang -### -finline-limit=1000 -Wno-invalid-command-line-argument              \