r214906 - Added flags that should be ignored for compatibility. These flags will display
Arthur Marble
arthur at info9.net
Tue Aug 5 11:13:49 PDT 2014
Author: bubbles231
Date: Tue Aug 5 13:13:48 2014
New Revision: 214906
URL: http://llvm.org/viewvc/llvm-project?rev=214906&view=rev
Log:
Added flags that should be ignored for compatibility. These flags will display
a warning. Revision for this patch is here: http://reviews.llvm.org/D4565. This
patch will help with the rebuild of Debian with clang and many other projects
that wish to use clang. Here is a link to the errors that Debian is experiencing:
http://clang.debian.net/status.php?version=3.4.2&key=UNKNOWN_ARG
Modified:
cfe/trunk/include/clang/Driver/Options.td
cfe/trunk/test/Driver/clang_f_opts.c
Modified: cfe/trunk/include/clang/Driver/Options.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Driver/Options.td?rev=214906&r1=214905&r2=214906&view=diff
==============================================================================
--- cfe/trunk/include/clang/Driver/Options.td (original)
+++ cfe/trunk/include/clang/Driver/Options.td Tue Aug 5 13:13:48 2014
@@ -478,6 +478,8 @@ def fencoding_EQ : Joined<["-"], "fencod
def ferror_limit_EQ : Joined<["-"], "ferror-limit=">, Group<f_Group>, Flags<[CoreOption]>;
def fexceptions : Flag<["-"], "fexceptions">, Group<f_Group>, Flags<[CC1Option]>,
HelpText<"Enable support for exception handling">;
+def fexcess_precision_EQ : Joined<["-"], "fexcess-precision=">,
+ Group<clang_ignored_gcc_optimization_f_Group>;
def : Flag<["-"], "fexpensive-optimizations">, Group<clang_ignored_gcc_optimization_f_Group>;
def : Flag<["-"], "fno-expensive-optimizations">, Group<clang_ignored_gcc_optimization_f_Group>;
def fextdirs_EQ : Joined<["-"], "fextdirs=">, Group<f_Group>;
@@ -579,6 +581,7 @@ def finstrument_functions : Flag<["-"],
def flat__namespace : Flag<["-"], "flat_namespace">;
def flax_vector_conversions : Flag<["-"], "flax-vector-conversions">, Group<f_Group>;
def flimited_precision_EQ : Joined<["-"], "flimited-precision=">, Group<f_Group>;
+def flto_EQ : Joined<["-"], "flto=">, Group<clang_ignored_gcc_optimization_f_Group>;
def flto : Flag<["-"], "flto">, Group<f_Group>;
def fno_lto : Flag<["-"], "fno-lto">, Group<f_Group>;
def fmacro_backtrace_limit_EQ : Joined<["-"], "fmacro-backtrace-limit=">,
@@ -818,7 +821,6 @@ def frtti : Flag<["-"], "frtti">, Group<
def : Flag<["-"], "fsched-interblock">, Group<clang_ignored_f_Group>;
def fshort_enums : Flag<["-"], "fshort-enums">, Group<f_Group>, Flags<[CC1Option]>,
HelpText<"Allocate to an enum type only as many bytes as it needs for the declared range of possible values">;
-def : Flag<["-"], "freorder-blocks">, Group<clang_ignored_gcc_optimization_f_Group>;
def fshort_wchar : Flag<["-"], "fshort-wchar">, Group<f_Group>, Flags<[CC1Option]>,
HelpText<"Force wchar_t to be a short unsigned int">;
def fno_short_wchar : Flag<["-"], "fno-short-wchar">, Group<f_Group>, Flags<[CC1Option]>,
@@ -913,8 +915,7 @@ def funwind_tables : Flag<["-"], "funwin
def fuse_cxa_atexit : Flag<["-"], "fuse-cxa-atexit">, Group<f_Group>;
def fuse_init_array : Flag<["-"], "fuse-init-array">, Group<f_Group>, Flags<[CC1Option]>,
HelpText<"Use .init_array instead of .ctors">;
-def fno_var_tracking : Flag<["-"], "fno-var-tracking">,
- Group<clang_ignored_f_Group>;
+def fno_var_tracking : Flag<["-"], "fno-var-tracking">, Group<clang_ignored_f_Group>;
def fverbose_asm : Flag<["-"], "fverbose-asm">, Group<f_Group>;
def fvisibility_EQ : Joined<["-"], "fvisibility=">, Group<f_Group>,
HelpText<"Set the default symbol visibility for all global declarations">;
@@ -1608,22 +1609,49 @@ def fuse_ld_EQ : Joined<["-"], "fuse-ld=
defm align_functions : BooleanFFlag<"align-functions">, Group<clang_ignored_gcc_optimization_f_Group>;
def falign_functions_EQ : Joined<["-"], "falign-functions=">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm align_labels : BooleanFFlag<"align-labels">, Group<clang_ignored_gcc_optimization_f_Group>;
+def falign_labels_EQ : Joined<["-"], "falign-labels=">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm align_loops : BooleanFFlag<"align-loops">, Group<clang_ignored_gcc_optimization_f_Group>;
+def falign_loops_EQ : Joined<["-"], "falign-loops=">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm align_jumps : BooleanFFlag<"align-jumps">, Group<clang_ignored_gcc_optimization_f_Group>;
+def falign_jumps_EQ : Joined<["-"], "falign-jumps=">, Group<clang_ignored_gcc_optimization_f_Group>;
// FIXME: This option should be supported and wired up to our diognostics, but
// ignore it for now to avoid breaking builds that use it.
def fdiagnostics_show_location_EQ : Joined<["-"], "fdiagnostics-show-location=">, Group<clang_ignored_f_Group>;
+defm caller_saves : BooleanFFlag<"caller-saves">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm reorder_blocks : BooleanFFlag<"reorder-blocks">, Group<clang_ignored_gcc_optimization_f_Group>;
defm eliminate_unused_debug_types : BooleanFFlag<"eliminate-unused-debug-types">, Group<clang_ignored_f_Group>;
+defm branch_count_reg : BooleanFFlag<"branch-count-reg">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm default_inline : BooleanFFlag<"default-inline">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm delete_null_pointer_checks : BooleanFFlag<"delete-null-pointer-checks">,
+ Group<clang_ignored_gcc_optimization_f_Group>;
+defm fat_lto_objects : BooleanFFlag<"fat-lto-objects">, Group<clang_ignored_gcc_optimization_f_Group>;
defm float_store : BooleanFFlag<"float-store">, Group<clang_ignored_gcc_optimization_f_Group>;
defm function_attribute_list : BooleanFFlag<"function-attribute-list">, Group<clang_ignored_f_Group>;
defm gcse : BooleanFFlag<"gcse">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm gcse_after_reload: BooleanFFlag<"gcse-after-reload">, Group<clang_ignored_gcc_optimization_f_Group>;
+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 merge_constants : BooleanFFlag<"merge-constants">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm modulo_sched : BooleanFFlag<"modulo-sched">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm modulo_sched_allow_regmoves : BooleanFFlag<"modulo-sched-allow-regmoves">,
+ Group<clang_ignored_gcc_optimization_f_Group>;
+defm inline_functions_called_once : BooleanFFlag<"inline-functions-called-once">,
+ Group<clang_ignored_gcc_optimization_f_Group>;
def finline_limit_EQ : Joined<["-"], "finline-limit=">, Group<clang_ignored_gcc_optimization_f_Group>;
defm finline_limit : BooleanFFlag<"inline-limit">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm inline_small_functions : BooleanFFlag<"inline-small-functions">,
+ Group<clang_ignored_gcc_optimization_f_Group>;
+defm ipa_cp : BooleanFFlag<"ipa-cp">,
+ Group<clang_ignored_gcc_optimization_f_Group>;
defm ivopts : BooleanFFlag<"ivopts">, Group<clang_ignored_gcc_optimization_f_Group>;
defm non_call_exceptions : BooleanFFlag<"non-call-exceptions">, Group<clang_ignored_f_Group>;
+defm peel_loops : BooleanFFlag<"peel-loops">, Group<clang_ignored_gcc_optimization_f_Group>;
defm permissive : BooleanFFlag<"permissive">, Group<clang_ignored_f_Group>;
defm prefetch_loop_arrays : BooleanFFlag<"prefetch-loop-arrays">, Group<clang_ignored_gcc_optimization_f_Group>;
defm printf : BooleanFFlag<"printf">, Group<clang_ignored_f_Group>;
@@ -1633,21 +1661,38 @@ defm profile_generate_sampling : Boolean
defm profile_reusedist : BooleanFFlag<"profile-reusedist">, Group<clang_ignored_f_Group>;
defm profile_values : BooleanFFlag<"profile-values">, Group<clang_ignored_gcc_optimization_f_Group>;
defm regs_graph : BooleanFFlag<"regs-graph">, Group<clang_ignored_f_Group>;
+defm rename_registers : BooleanFFlag<"rename-registers">, Group<clang_ignored_gcc_optimization_f_Group>;
defm ripa : BooleanFFlag<"ripa">, Group<clang_ignored_f_Group>;
defm rounding_math : BooleanFFlag<"rounding-math">, Group<clang_ignored_gcc_optimization_f_Group>;
defm schedule_insns : BooleanFFlag<"schedule-insns">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm schedule_insns2 : BooleanFFlag<"schedule-insns2">, Group<clang_ignored_gcc_optimization_f_Group>;
defm see : BooleanFFlag<"see">, Group<clang_ignored_f_Group>;
defm signaling_nans : BooleanFFlag<"signaling-nans">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm single_precision_constant : BooleanFFlag<"single-precision-constant">,
+ Group<clang_ignored_gcc_optimization_f_Group>;
defm spec_constr_count : BooleanFFlag<"spec-constr-count">, Group<clang_ignored_f_Group>;
defm strength_reduce :
BooleanFFlag<"strength-reduce">, Group<clang_ignored_gcc_optimization_f_Group>;
defm tls_model : BooleanFFlag<"tls-model">, Group<clang_ignored_f_Group>;
defm tracer : BooleanFFlag<"tracer">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm tree_dce : BooleanFFlag<"tree-dce">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm tree_loop_im : BooleanFFlag<"tree_loop_im">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm tree_loop_ivcanon : BooleanFFlag<"tree_loop_ivcanon">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm tree_loop_linear : BooleanFFlag<"tree_loop_linear">, Group<clang_ignored_gcc_optimization_f_Group>;
defm tree_salias : BooleanFFlag<"tree-salias">, Group<clang_ignored_f_Group>;
+defm tree_ter : BooleanFFlag<"tree-ter">, Group<clang_ignored_gcc_optimization_f_Group>;
defm tree_vectorizer_verbose : BooleanFFlag<"tree-vectorizer-verbose">, Group<clang_ignored_f_Group>;
+defm tree_vrp : BooleanFFlag<"tree-vrp">, Group<clang_ignored_gcc_optimization_f_Group>;
defm unroll_all_loops : BooleanFFlag<"unroll-all-loops">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm unsafe_loop_optimizations : BooleanFFlag<"unsafe-loop-optimizations">,
+ Group<clang_ignored_gcc_optimization_f_Group>;
defm unswitch_loops : BooleanFFlag<"unswitch-loops">, Group<clang_ignored_gcc_optimization_f_Group>;
-
+defm use_linker_plugin : BooleanFFlag<"use-linker-plugin">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm vect_cost_model : BooleanFFlag<"vect-cost-model">, Group<clang_ignored_gcc_optimization_f_Group>;
+defm variable_expansion_in_unroller : BooleanFFlag<"variable-expansion-in-unroller">,
+ 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>;
// gfortran options that we recognize in the driver and pass along when
// invoking GCC to compile Fortran code.
Modified: cfe/trunk/test/Driver/clang_f_opts.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Driver/clang_f_opts.c?rev=214906&r1=214905&r2=214906&view=diff
==============================================================================
--- cfe/trunk/test/Driver/clang_f_opts.c (original)
+++ cfe/trunk/test/Driver/clang_f_opts.c Tue Aug 5 13:13:48 2014
@@ -166,6 +166,47 @@
// RUN: -fstrength-reduce -fno-strength-reduce \
// RUN: -finline-limit=1000 \
// RUN: -finline-limit \
+// RUN: -flto=1 \
+// RUN: -falign-labels \
+// RUN: -falign-labels=100 \
+// RUN: -falign-loops \
+// RUN: -falign-loops=100 \
+// RUN: -falign-jumps \
+// RUN: -falign-jumps=100 \
+// RUN: -fexcess-precision=100 \
+// RUN: -fbranch-count-reg \
+// RUN: -fcaller-saves \
+// RUN: -fno-default-inline -fdefault-inline \
+// RUN: -fgcse-after-reload \
+// RUN: -fgcse-las \
+// RUN: -fgcse-sm \
+// RUN: -fipa-cp \
+// RUN: -finline-functions-called-once \
+// RUN: -fmodulo-sched \
+// RUN: -fmodulo-sched-allow-regmoves \
+// RUN: -fpeel-loops \
+// RUN: -frename-registers \
+// RUN: -fschedule-insns2 \
+// RUN: -fsingle-precision-constant \
+// RUN: -ftree_loop_im \
+// RUN: -ftree_loop_ivcanon \
+// RUN: -ftree_loop_linear \
+// RUN: -funsafe-loop-optimizations \
+// RUN: -fuse-linker-plugin \
+// RUN: -fvect-cost-model \
+// RUN: -fvariable-expansion-in-unroller \
+// RUN: -fweb \
+// RUN: -fwhole-program \
+// RUN: -fno-tree-dce -ftree-dce \
+// RUN: -fno-tree-ter -ftree-ter \
+// RUN: -fno-tree-vrp -ftree-vrp \
+// RUN: -fno-delete-null-pointer-checks -fdelete-null-pointer-checks \
+// RUN: -fno-inline-small-functions -finline-small-functions \
+// RUN: -fno-fat-lto-objects -ffat-lto-objects \
+// RUN: -fno-merge-constants -fmerge-constants \
+// RUN: -fno-caller-saves -fcaller-saves \
+// RUN: -fno-reorder-blocks -freorder-blocks \
+// RUN: -fno-schedule-insns2 -fschedule-insns2 \
// RUN: %s 2>&1 | FileCheck --check-prefix=IGNORE %s
// IGNORE-NOT: error: unknown argument
@@ -197,6 +238,46 @@
// RUN: -ftracer \
// RUN: -funroll-all-loops \
// RUN: -funswitch-loops \
+// RUN: -flto=1 \
+// RUN: -falign-labels \
+// RUN: -falign-labels=100 \
+// RUN: -falign-loops \
+// RUN: -falign-loops=100 \
+// RUN: -falign-jumps \
+// RUN: -falign-jumps=100 \
+// RUN: -fexcess-precision=100 \
+// RUN: -fbranch-count-reg \
+// RUN: -fcaller-saves \
+// RUN: -fno-default-inline \
+// RUN: -fgcse-after-reload \
+// RUN: -fgcse-las \
+// RUN: -fgcse-sm \
+// RUN: -fipa-cp \
+// RUN: -finline-functions-called-once \
+// RUN: -fmodulo-sched \
+// RUN: -fmodulo-sched-allow-regmoves \
+// RUN: -fpeel-loops \
+// RUN: -frename-registers \
+// RUN: -fschedule-insns2 \
+// RUN: -fsingle-precision-constant \
+// RUN: -ftree_loop_im \
+// RUN: -ftree_loop_ivcanon \
+// RUN: -ftree_loop_linear \
+// RUN: -funsafe-loop-optimizations \
+// RUN: -fuse-linker-plugin \
+// RUN: -fvect-cost-model \
+// RUN: -fvariable-expansion-in-unroller \
+// RUN: -fweb \
+// RUN: -fwhole-program \
+// RUN: -fcaller-saves \
+// RUN: -freorder-blocks \
+// RUN: -fdelete-null-pointer-checks \
+// RUN: -ffat-lto-objects \
+// RUN: -fmerge-constants \
+// RUN: -finline-small-functions \
+// RUN: -ftree-dce \
+// RUN: -ftree-ter \
+// RUN: -ftree-vrp \
// 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
@@ -224,6 +305,46 @@
// CHECK-WARNING-DAG: optimization flag '-ftracer' is not supported
// CHECK-WARNING-DAG: optimization flag '-funroll-all-loops' is not supported
// CHECK-WARNING-DAG: optimization flag '-funswitch-loops' is not supported
+// CHECK-WARNING-DAG: optimization flag '-flto=1' is not supported
+// CHECK-WARNING-DAG: optimization flag '-falign-labels' is not supported
+// CHECK-WARNING-DAG: optimization flag '-falign-labels=100' is not supported
+// CHECK-WARNING-DAG: optimization flag '-falign-loops' is not supported
+// CHECK-WARNING-DAG: optimization flag '-falign-loops=100' is not supported
+// CHECK-WARNING-DAG: optimization flag '-falign-jumps' is not supported
+// CHECK-WARNING-DAG: optimization flag '-falign-jumps=100' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fexcess-precision=100' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fbranch-count-reg' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fcaller-saves' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fno-default-inline' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fgcse-after-reload' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fgcse-las' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fgcse-sm' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fipa-cp' is not supported
+// CHECK-WARNING-DAG: optimization flag '-finline-functions-called-once' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fmodulo-sched' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fmodulo-sched-allow-regmoves' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fpeel-loops' is not supported
+// CHECK-WARNING-DAG: optimization flag '-frename-registers' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fschedule-insns2' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fsingle-precision-constant' is not supported
+// CHECK-WARNING-DAG: optimization flag '-ftree_loop_im' is not supported
+// CHECK-WARNING-DAG: optimization flag '-ftree_loop_ivcanon' is not supported
+// CHECK-WARNING-DAG: optimization flag '-ftree_loop_linear' is not supported
+// CHECK-WARNING-DAG: optimization flag '-funsafe-loop-optimizations' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fuse-linker-plugin' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fvect-cost-model' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fvariable-expansion-in-unroller' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fweb' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fwhole-program' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fcaller-saves' is not supported
+// CHECK-WARNING-DAG: optimization flag '-freorder-blocks' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fdelete-null-pointer-checks' is not supported
+// CHECK-WARNING-DAG: optimization flag '-ffat-lto-objects' is not supported
+// CHECK-WARNING-DAG: optimization flag '-fmerge-constants' is not supported
+// CHECK-WARNING-DAG: optimization flag '-finline-small-functions' is not supported
+// 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
// Test that we mute the warning on these
// RUN: %clang -### -finline-limit=1000 -Wno-invalid-command-line-argument \
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