X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fcommon.opt;h=e4916e4c7b459a27da37b8774ec6302243a2f4ac;hb=922715fd70a4c052eeb69eff2a0a02b49610a2cf;hp=a37d3fcdd1d5cb3142a5386885344f431f045067;hpb=d53bb22673261b227d5045c435bd2acd4c87c236;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/common.opt b/gcc/common.opt
index a37d3fcdd1d..e4916e4c7b4 100644
--- a/gcc/common.opt
+++ b/gcc/common.opt
@@ -6,7 +6,7 @@
 ;
 ; GCC is free software; you can redistribute it and/or modify it under
 ; the terms of the GNU General Public License as published by the Free
-; Software Foundation; either version 2, or (at your option) any later
+; Software Foundation; either version 3, or (at your option) any later
 ; version.
 ;
 ; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
@@ -15,11 +15,10 @@
 ; for more details.
 ;
 ; You should have received a copy of the GNU General Public License
-; along with GCC; see the file COPYING.  If not, write to the Free
-; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-; 02110-1301, USA.
+; along with GCC; see the file COPYING3.  If not see
+; <http://www.gnu.org/licenses/>.
 
-; See the GCC internals manual for a description of this file's format.
+; See the GCC internals manual (options.texi) for a description of this file's format.
 
 ; Please try to keep this file in ASCII collating order.
 
@@ -252,6 +251,8 @@ Common Separate
 ;
 ; 1: The version of the ABI first used in G++ 3.2.
 ;
+; 2: The version of the ABI first used in G++ 3.4.
+;
 ; Additional positive integers will be assigned as new versions of
 ; the ABI become the default version of the ABI.
 fabi-version=
@@ -400,6 +401,10 @@ fdbg-cnt=
 Common RejectNegative Joined
 -fdbg-cnt=<counter>:<limit>[,<counter>:<limit>,...]    Set the debug counter limit.   
 
+fdebug-prefix-map=
+Common Joined RejectNegative
+Map one directory name to another in debug information
+
 ; Nonzero for -fdefer-pop: don't pop args after each function call
 ; instead save them up to pop many calls' args with one insns.
 fdefer-pop
@@ -451,7 +456,7 @@ Common Report Var(flag_eliminate_unused_debug_types) Init(1)
 Perform unused type elimination in debug info
 
 femit-class-debug-always
-Common Report Var(flag_emit_class_debug_always) Init(1)
+Common Report Var(flag_emit_class_debug_always) Init(0)
 Do not suppress C++ class debug information.
 
 fexceptions
@@ -477,11 +482,9 @@ ffloat-store
 Common Report Var(flag_float_store) Optimization
 Don't allocate floats and doubles in extended-precision registers
 
-; Nonzero for -fforce-addr: load memory address into a register before
-; reference to memory.  This makes better cse but slower compilation.
 fforce-addr
-Common Report Var(flag_force_addr) Optimization
-Copy memory address constants into registers before use
+Common
+Does nothing.  Preserved for backward compatibility.
 
 fforward-propagate
 Common Report Var(flag_forward_propagate) Optimization
@@ -557,6 +560,10 @@ finline
 Common Report Var(flag_no_inline,0) Init(2)
 Pay attention to the \"inline\" keyword
 
+finline-small-functions
+Common Report Var(flag_inline_small_functions) Optimization
+Integrate simple functions into their callers when code size is known to not growth
+
 finline-functions
 Common Report Var(flag_inline_functions) Optimization
 Integrate simple functions into their callers
@@ -576,6 +583,14 @@ finstrument-functions
 Common Report Var(flag_instrument_function_entry_exit)
 Instrument function entry and exit with profiling calls
 
+finstrument-functions-exclude-function-list=
+Common RejectNegative Joined
+-finstrument-functions-exclude-function-list=name,...  Do not instrument listed functions
+
+finstrument-functions-exclude-file-list=
+Common RejectNegative Joined
+-finstrument-functions-exclude-file-list=filename,...  Do not instrument functions listed in files
+
 fipa-cp
 Common Report Var(flag_ipa_cp) Optimization
 Perform Interprocedural constant propagation
@@ -601,6 +616,11 @@ Common Report Var(flag_ipa_matrix_reorg) Optimization
 Perform matrix layout flattening and transposing based
 on profiling information.
 
+fipa-struct-reorg
+Common Report Var(flag_ipa_struct_reorg)
+Perform structure layout optimizations based
+on profiling information.
+
 fivopts
 Common Report Var(flag_ivopts) Init(1) Optimization
 Optimize induction variables on trees
@@ -652,6 +672,10 @@ fmodulo-sched
 Common Report Var(flag_modulo_sched) Optimization
 Perform SMS based modulo scheduling before the first scheduling pass
 
+fmodulo-sched-allow-regmoves
+Common Report Var(flag_modulo_sched_allow_regmoves)
+Perform SMS based modulo scheduling with register moves allowed
+
 fmove-loop-invariants
 Common Report Var(flag_move_loop_invariants) Init(1) Optimization
 Move loop invariant computations out of loops
@@ -688,6 +712,10 @@ fomit-frame-pointer
 Common Report Var(flag_omit_frame_pointer) Optimization
 When possible do not generate stack frames
 
+fopenmp-ssa
+Common Report Var(flag_openmp_ssa)
+Expand OpenMP operations on SSA form
+
 foptimize-register-move
 Common Report Var(flag_regmove) Optimization
 Do the full register move optimization pass
@@ -896,8 +924,8 @@ Common Report Var(flag_see) Init(0)
 Eliminate redundant sign extensions using LCM.
 
 fshow-column
-Common C ObjC C++ ObjC++ Report Var(flag_show_column) Init(1)
-Show column numbers in diagnostics, when available.  Default on
+Common C ObjC C++ ObjC++ Report Var(flag_show_column) Init(0)
+Show column numbers in diagnostics, when available.  Default off
 
 fsignaling-nans
 Common Report Var(flag_signaling_nans) Optimization
@@ -1024,8 +1052,12 @@ Common Report Var(flag_tree_copy_prop) Optimization
 Enable copy propagation on trees
 
 ftree-store-copy-prop
-Common Report Var(flag_tree_store_copy_prop) Optimization
-Enable copy propagation for stores and loads
+Common
+Does nothing.  Preserved for backward compatibility.
+
+ftree-cselim
+Common Report Var(flag_tree_cselim) Init(2) Optimization
+Transform condition stores into unconditional ones
 
 ftree-dce
 Common Report Var(flag_tree_dce) Optimization
@@ -1059,6 +1091,10 @@ ftree-loop-optimize
 Common Report Var(flag_tree_loop_optimize) Init(1) Optimization
 Enable loop optimizations on tree level
 
+ftree-parallelize-loops=
+Common Report Joined UInteger Var(flag_tree_parallelize_loops) Init(1)
+Enable automatic parallelization of loops
+
 ftree-pre
 Common Report Var(flag_tree_pre) Optimization
 Enable SSA-PRE optimization on trees
@@ -1110,6 +1146,15 @@ funsafe-loop-optimizations
 Common Report Var(flag_unsafe_loop_optimizations) Optimization
 Allow loop optimizations to assume that the loops behave in normal way
 
+fassociative-math
+Common Report Var(flag_associative_math)
+Allow optimization for floating-point arithmetic which may change the
+result of the operation due to rounding.
+
+freciprocal-math
+Common Report Var(flag_reciprocal_math)
+Same as -fassociative-math for expressions which include division.
+
 ; Nonzero means that unsafe floating-point math optimizations are allowed
 ; for the sake of speed.  IEEE compliance is not guaranteed, and operations
 ; are allowed to assume that their arguments and results are "normal"
@@ -1253,4 +1298,12 @@ w
 Common Var(inhibit_warnings)
 Suppress warnings
 
+shared
+Common RejectNegative Negative(pie)
+Create a shared library
+
+pie
+Common RejectNegative Negative(shared)
+Create a position independent executable
+
 ; This comment is to ensure we retain the blank line above.