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Commit 72528c71 authored by neil's avatar neil
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* common.opt: More --help messages. 

	* opts.c (print_help): Use puts().
	* toplev.c (f_options): Remove help text.
	(display_help): Don't dump f_options.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@69217 138bc75d-0d04-0410-961f-82ee72b054a4
parent 651b0f59
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gcc/ChangeLog
View file @ 72528c71
2003-07-11 Neil Booth <neil@daikokuya.co.uk>
* common.opt: More --help messages.
* opts.c (print_help): Use puts().
* toplev.c (f_options): Remove help text.
(display_help): Don't dump f_options.
2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
 
* fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
......
gcc/common.opt
View file @ 72528c71
......@@ -117,7 +117,7 @@ Warn about all enumerated switches missing a specific case
Wsystem-headers
Common
Suppress warnings from system headers
Do not suppress warnings from system headers
Wuninitialized
Common
......@@ -180,54 +180,67 @@ Common
falign-functions
Common
Align the start of functions
falign-functions=
Common RejectNegative Joined UInteger
falign-jumps
Common
Align labels which are only reached by jumping
falign-jumps=
Common RejectNegative Joined UInteger
falign-labels
Common
Align all labels
falign-labels=
Common RejectNegative Joined UInteger
falign-loops
Common
Align the start of loops
falign-loops=
Common RejectNegative Joined UInteger
fargument-alias
Common
Specify that arguments may alias each other and globals
fargument-noalias
Common
Assume arguments may alias globals but not each other
fargument-noalias-global
Common
Assume arguments alias neither each other nor globals
fasynchronous-unwind-tables
Common
Generate unwind tables that are exact at each instruction boundary
fbounds-check
Common
Generate code to check bounds before indexing arrays
fbranch-count-reg
Common
Replace add, compare, branch with branch on count register
fbranch-probabilities
Common
Use profiling information for branch probabilities
fbranch-target-load-optimize
Common
Perform branch target load optimization before prologue / epilogue threading
fbranch-target-load-optimize2
Common
Perform branch target load optimization after prologue / epilogue threading
fcall-saved-
Common Joined RejectNegative
......@@ -239,33 +252,43 @@ Common Joined RejectNegative
fcaller-saves
Common
Save registers around function calls
fcommon
Common
Do not put uninitialized globals in the common section
fcprop-registers
Common
Perform a register copy-propagation optimization pass
fcrossjumping
Common
Perform cross-jumping optimization
fcse-follow-jumps
Common
When running CSE, follow jumps to their targets
fcse-skip-blocks
Common
When running CSE, follow conditional jumps
fdata-sections
Common
Place data items into their own section
fdefer-pop
Common
Defer popping functions args from stack until later
fdelayed-branch
Common
Attempt to fill delay slots of branch instructions
fdelete-null-pointer-checks
Common
Delete useless null pointer checks
fdiagnostics-show-location=
Common Joined RejectNegative
......@@ -273,27 +296,34 @@ Common Joined RejectNegative
fdump-unnumbered
Common
Suppress output of instruction numbers and line number notes in debugging dumps
feliminate-dwarf2-dups
Common
Perform DWARF2 duplicate elimination
feliminate-unused-debug-symbols
Common
Perform unused type elimination in debug info
feliminate-unused-debug-types
Common
Perform unused type elimination in debug info
fexceptions
Common
Enable exception handling
fexpensive-optimizations
Common
Perform a number of minor, expensive optimizations
ffast-math
Common
ffinite-math-only
Common
Assume no NaNs or infinities are generated
ffixed-
Common Joined RejectNegative
......@@ -301,51 +331,67 @@ Common Joined RejectNegative
ffloat-store
Common
Do not store floats in registers
fforce-addr
Common
Copy memory address constants into registers before use
fforce-mem
Common
Copy memory operands into registers before use
ffunction-cse
Common
Allow function addresses to be held in registers
ffunction-sections
Common
Place each function into its own section
fgcse
Common
Perform global common subexpression elimination
fgcse-lm
Common
Perform enhanced load motion during global common subexpression elimination
fgcse-sm
Common
Perform store motion after global common subexpression elimination
fgnu-linker
Common
Output GNU ld formatted global initializers
fguess-branch-probability
Common
Enable guessing of branch probabilities
fident
Common
Process #ident directives
fif-conversion
Common
Perform conversion of conditional jumps to branchless equivalents
fif-conversion2
Common
Perform conversion of conditional jumps to conditional execution
finhibit-size-directive
Common
Do not generate .size directives
finline
Common
Pay attention to the \"inline\" keyword
finline-functions
Common
Integrate simple functions into their callers
finline-limit-
Common RejectNegative Joined UInteger
......@@ -356,30 +402,39 @@ Common RejectNegative Joined UInteger
finstrument-functions
Common
Instrument function entry and exit with profiling calls
fkeep-inline-functions
Common
Generate code for functions even if they are fully inlined
fkeep-static-consts
Common
Emit static const variables even if they are not used
fleading-underscore
Common
Give external symbols a leading underscore
floop-optimize
Common
Perform loop optimizations
fmath-errno
Common
Set errno after built-in math functions
fmem-report
Common
Report on permanent memory allocation
fmerge-all-constants
Common
Attempt to merge identical constants and constant variables
fmerge-constants
Common
Attempt to merge identical constants across compilation units
fmessage-length=
Common RejectNegative Joined UInteger
......@@ -387,57 +442,75 @@ Common RejectNegative Joined UInteger
fmove-all-movables
Common
Force all loop invariant computations out of loops
fnew-ra
Common
Use graph-coloring register allocation
fnon-call-exceptions
Common
Support synchronous non-call exceptions
fold-unroll-loops
Common
Perform loop unrolling when iteration count is known
fold-unroll-all-loops
Common
Perform loop unrolling for all loops
fomit-frame-pointer
Common
When possible do not generate stack frames
foptimize-register-move
Common
Do the full register move optimization pass
foptimize-sibling-calls
Common
Optimize sibling and tail recursive calls
fpack-struct
Common
Pack structure members together without holes
fpcc-struct-return
Common
Return small aggregates in memory, not registers
fpeel-loops
Common
Perform loop peeling
fpeephole
Common
Enable machine specific peephole optimizations
fpeephole2
Common
Enable an RTL peephole pass before sched2
fpic
Common
Generate position-independent code if possible
fpie
Common
Generate position-independent code for executables if possible
fprefetch-loop-arrays
Common
Generate prefetch instructions, if available, for arrays in loops
fprofile
Common
Enable basic program profiling code
fprofile-arcs
Common
Insert arc-based program profiling code
frandom-seed
Common
......@@ -448,39 +521,51 @@ Common Joined RejectNegative
freduce-all-givs
Common
Strength reduce all loop general induction variables
freg-struct-return
Common
Return small aggregates in registers
fregmove
Common
Enables a register move optimization
frename-registers
Common
Perform a register renaming optimization pass
freorder-blocks
Common
Reorder basic blocks to improve code placement
freorder-functions
Common
Reorder functions to improve code placement
frerun-cse-after-loop
Common
Add a common subexpression elimination pass after loop optimizations
frerun-loop-opt
Common
Run the loop optimizer twice
fsched-interblock
Common
Enable scheduling across basic blocks
fsched-spec
Common
Allow speculative motion of non-loads
fsched-spec-load
Common
Allow speculative motion of some loads
fsched-spec-load-dangerous
Common
Allow speculative motion of more loads
fsched-verbose=
Common RejectNegative Joined
......@@ -488,36 +573,47 @@ Common RejectNegative Joined
fsched2-use-superblocks
Common
If scheduling post reload, do superblock scheduling
fsched2-use-traces
Common
If scheduling post reload, do trace scheduling
fschedule-insns
Common
Reschedule instructions before register allocation
fschedule-insns2
Common
Reschedule instructions after register allocation
fshared-data
Common
Mark data as shared rather than private
fsignaling-nans
Common
Disable optimizations observable by IEEE signaling NaNs
fsingle-precision-constant
Common
Convert floating point constants to single precision constants
fssa
Common
Enable static single assignment optimizations
fssa-ccp
Common
Enable SSA conditional constant propagation
fssa-dce
Common
Enable aggressive SSA dead code elimination
fstack-check
Common
Insert stack checking code into the program
fstack-limit
Common
......@@ -532,21 +628,27 @@ Common RejectNegative Joined
fstrength-reduce
Common
Perform strength reduction optimizations
fstrict-aliasing
Common
Assume strict aliasing rules apply
fsyntax-only
Common
Check for syntax errors, then stop
ftest-coverage
Common
Create data files needed by \"gcov\"
fthread-jumps
Common
Perform jump threading optimizations
ftime-report
Common
Report the time taken by each compiler pass
ftls-model=
Common Joined RejectNegative
......@@ -554,42 +656,55 @@ Common Joined RejectNegative
ftracer
Common
Perform superblock formation via tail duplication
ftrapping-math
Common
Assume floating-point operations can trap
ftrapv
Common
Trap for signed overflow in addition, subtraction and multiplication
funit-at-a-time
Common
Compile whole compilation unit at a time
funroll-loops
Common
Perform loop unrolling when iteration count is known
funroll-all-loops
Common
Perform loop unrolling for all loops
funsafe-math-optimizations
Common
Allow math optimizations that may violate IEEE or ISO standards
funswitch-loops
Common
Perform loop unswitching
funwind-tables
Common
Just generate unwind tables for exception handling
fverbose-asm
Common
Add extra commentary to assembler output
fwrapv
Common
Assume signed arithmetic overflow wraps around
fwritable-strings
Common
Store strings in writable data section
fzero-initialized-in-bss
Common
Put zero initialized data in the bss section
g
Common JoinedOrMissing
......
gcc/opts.c
View file @ 72528c71
......@@ -1487,7 +1487,7 @@ print_help (void)
{
size_t i, len;
printf (_("\nThe following options are language-independent:\n"));
puts (_("\nThe following options are language-independent:\n"));
for (i = 0; i < cl_options_count; i++)
{
......
gcc/toplev.c
View file @ 72528c71
......@@ -1029,7 +1029,6 @@ typedef struct
const char *const string;
int *const variable;
const int on_value;
const char *const description;
}
lang_independent_options;
......@@ -1061,238 +1060,123 @@ static const param_info lang_independent_params[] = {
static const lang_independent_options f_options[] =
{
{"eliminate-dwarf2-dups", &flag_eliminate_dwarf2_dups, 1,
N_("Perform DWARF2 duplicate elimination") },
{"eliminate-unused-debug-symbols", &flag_debug_only_used_symbols, 1,
N_("Perform unused type elimination in debug info") },
{"eliminate-unused-debug-types", &flag_eliminate_unused_debug_types, 1,
N_("Perform unused type elimination in debug info") },
{"float-store", &flag_float_store, 1,
N_("Do not store floats in registers") },
{"defer-pop", &flag_defer_pop, 1,
N_("Defer popping functions args from stack until later") },
{"omit-frame-pointer", &flag_omit_frame_pointer, 1,
N_("When possible do not generate stack frames") },
{"optimize-sibling-calls", &flag_optimize_sibling_calls, 1,
N_("Optimize sibling and tail recursive calls") },
{"tracer", &flag_tracer, 1,
N_("Perform superblock formation via tail duplication") },
{"unit-at-a-time", &flag_unit_at_a_time, 1,
N_("Compile whole compilation unit at a time") },
{"cse-follow-jumps", &flag_cse_follow_jumps, 1,
N_("When running CSE, follow jumps to their targets") },
{"cse-skip-blocks", &flag_cse_skip_blocks, 1,
N_("When running CSE, follow conditional jumps") },
{"expensive-optimizations", &flag_expensive_optimizations, 1,
N_("Perform a number of minor, expensive optimizations") },
{"thread-jumps", &flag_thread_jumps, 1,
N_("Perform jump threading optimizations") },
{"strength-reduce", &flag_strength_reduce, 1,
N_("Perform strength reduction optimizations") },
{"unroll-loops", &flag_unroll_loops, 1,
N_("Perform loop unrolling when iteration count is known") },
{"unroll-all-loops", &flag_unroll_all_loops, 1,
N_("Perform loop unrolling for all loops") },
{"old-unroll-loops", &flag_old_unroll_loops, 1,
N_("Perform loop unrolling when iteration count is known") },
{"old-unroll-all-loops", &flag_old_unroll_all_loops, 1,
N_("Perform loop unrolling for all loops") },
{"peel-loops", &flag_peel_loops, 1,
N_("Perform loop peeling") },
{"unswitch-loops", &flag_unswitch_loops, 1,
N_("Perform loop unswitching") },
{"prefetch-loop-arrays", &flag_prefetch_loop_arrays, 1,
N_("Generate prefetch instructions, if available, for arrays in loops") },
{"move-all-movables", &flag_move_all_movables, 1,
N_("Force all loop invariant computations out of loops") },
{"reduce-all-givs", &flag_reduce_all_givs, 1,
N_("Strength reduce all loop general induction variables") },
{"writable-strings", &flag_writable_strings, 1,
N_("Store strings in writable data section") },
{"peephole", &flag_no_peephole, 0,
N_("Enable machine specific peephole optimizations") },
{"force-mem", &flag_force_mem, 1,
N_("Copy memory operands into registers before using") },
{"force-addr", &flag_force_addr, 1,
N_("Copy memory address constants into regs before using") },
{"function-cse", &flag_no_function_cse, 0,
N_("Allow function addresses to be held in registers") },
{"inline-functions", &flag_inline_functions, 1,
N_("Integrate simple functions into their callers") },
{"keep-inline-functions", &flag_keep_inline_functions, 1,
N_("Generate code for funcs even if they are fully inlined") },
{"inline", &flag_no_inline, 0,
N_("Pay attention to the 'inline' keyword") },
{"keep-static-consts", &flag_keep_static_consts, 1,
N_("Emit static const variables even if they are not used") },
{"syntax-only", &flag_syntax_only, 1,
N_("Check for syntax errors, then stop") },
{"shared-data", &flag_shared_data, 1,
N_("Mark data as shared rather than private") },
{"caller-saves", &flag_caller_saves, 1,
N_("Enable saving registers around function calls") },
{"pcc-struct-return", &flag_pcc_struct_return, 1,
N_("Return 'short' aggregates in memory, not registers") },
{"reg-struct-return", &flag_pcc_struct_return, 0,
N_("Return 'short' aggregates in registers") },
{"delayed-branch", &flag_delayed_branch, 1,
N_("Attempt to fill delay slots of branch instructions") },
{"gcse", &flag_gcse, 1,
N_("Perform the global common subexpression elimination") },
{"gcse-lm", &flag_gcse_lm, 1,
N_("Perform enhanced load motion during global subexpression elimination") },
{"gcse-sm", &flag_gcse_sm, 1,
N_("Perform store motion after global subexpression elimination") },
{"branch-target-load-optimize", &flag_branch_target_load_optimize, 1,
N_("Perform branch target load optimization before prologue / epilogue threading") },
{"branch-target-load-optimize2", &flag_branch_target_load_optimize2, 1,
N_("Perform branch target load optimization after prologue / epilogue threading") },
{"loop-optimize", &flag_loop_optimize, 1,
N_("Perform the loop optimizations") },
{"crossjumping", &flag_crossjumping, 1,
N_("Perform cross-jumping optimization") },
{"if-conversion", &flag_if_conversion, 1,
N_("Perform conversion of conditional jumps to branchless equivalents") },
{"if-conversion2", &flag_if_conversion2, 1,
N_("Perform conversion of conditional jumps to conditional execution") },
{"rerun-cse-after-loop", &flag_rerun_cse_after_loop, 1,
N_("Run CSE pass after loop optimizations") },
{"rerun-loop-opt", &flag_rerun_loop_opt, 1,
N_("Run the loop optimizer twice") },
{"delete-null-pointer-checks", &flag_delete_null_pointer_checks, 1,
N_("Delete useless null pointer checks") },
{"schedule-insns", &flag_schedule_insns, 1,
N_("Reschedule instructions before register allocation") },
{"schedule-insns2", &flag_schedule_insns_after_reload, 1,
N_("Reschedule instructions after register allocation") },
{"sched-interblock",&flag_schedule_interblock, 1,
N_("Enable scheduling across basic blocks") },
{"sched-spec",&flag_schedule_speculative, 1,
N_("Allow speculative motion of non-loads") },
{"sched-spec-load",&flag_schedule_speculative_load, 1,
N_("Allow speculative motion of some loads") },
{"sched-spec-load-dangerous",&flag_schedule_speculative_load_dangerous, 1,
N_("Allow speculative motion of more loads") },
{"sched2-use-superblocks", &flag_sched2_use_superblocks, 1,
N_("If scheduling post reload, do superblock scheduling") },
{"sched2-use-traces", &flag_sched2_use_traces, 1,
N_("If scheduling post reload, do trace scheduling") },
{"branch-count-reg",&flag_branch_on_count_reg, 1,
N_("Replace add,compare,branch with branch on count reg") },
{"pic", &flag_pic, 1,
N_("Generate position independent code, if possible") },
{"PIC", &flag_pic, 2, ""},
{"pie", &flag_pie, 1,
N_("Generate position independent code for executables, if possible") },
{"PIE", &flag_pie, 2, ""},
{"exceptions", &flag_exceptions, 1,
N_("Enable exception handling") },
{"unwind-tables", &flag_unwind_tables, 1,
N_("Just generate unwind tables for exception handling") },
{"asynchronous-unwind-tables", &flag_asynchronous_unwind_tables, 1,
N_("Generate unwind tables exact at each instruction boundary") },
{"non-call-exceptions", &flag_non_call_exceptions, 1,
N_("Support synchronous non-call exceptions") },
{"profile-arcs", &profile_arc_flag, 1,
N_("Insert arc based program profiling code") },
{"test-coverage", &flag_test_coverage, 1,
N_("Create data files needed by gcov") },
{"branch-probabilities", &flag_branch_probabilities, 1,
N_("Use profiling information for branch probabilities") },
{"profile", &profile_flag, 1,
N_("Enable basic program profiling code") },
{"reorder-blocks", &flag_reorder_blocks, 1,
N_("Reorder basic blocks to improve code placement") },
{"reorder-functions", &flag_reorder_functions, 1,
N_("Reorder functions to improve code placement") },
{"rename-registers", &flag_rename_registers, 1,
N_("Do the register renaming optimization pass") },
{"cprop-registers", &flag_cprop_registers, 1,
N_("Do the register copy-propagation optimization pass") },
{"common", &flag_no_common, 0,
N_("Do not put uninitialized globals in the common section") },
{"inhibit-size-directive", &flag_inhibit_size_directive, 1,
N_("Do not generate .size directives") },
{"function-sections", &flag_function_sections, 1,
N_("place each function into its own section") },
{"data-sections", &flag_data_sections, 1,
N_("place data items into their own section") },
{"verbose-asm", &flag_verbose_asm, 1,
N_("Add extra commentary to assembler output") },
{"gnu-linker", &flag_gnu_linker, 1,
N_("Output GNU ld formatted global initializers") },
{"regmove", &flag_regmove, 1,
N_("Enables a register move optimization") },
{"optimize-register-move", &flag_regmove, 1,
N_("Do the full regmove optimization pass") },
{"pack-struct", &flag_pack_struct, 1,
N_("Pack structure members together without holes") },
{"stack-check", &flag_stack_check, 1,
N_("Insert stack checking code into the program") },
{"argument-alias", &flag_argument_noalias, 0,
N_("Specify that arguments may alias each other & globals") },
{"argument-noalias", &flag_argument_noalias, 1,
N_("Assume arguments may alias globals but not each other") },
{"argument-noalias-global", &flag_argument_noalias, 2,
N_("Assume arguments do not alias each other or globals") },
{"strict-aliasing", &flag_strict_aliasing, 1,
N_("Assume strict aliasing rules apply") },
{"align-loops", &align_loops, 0,
N_("Align the start of loops") },
{"align-jumps", &align_jumps, 0,
N_("Align labels which are only reached by jumping") },
{"align-labels", &align_labels, 0,
N_("Align all labels") },
{"align-functions", &align_functions, 0,
N_("Align the start of functions") },
{"merge-constants", &flag_merge_constants, 1,
N_("Attempt to merge identical constants across compilation units") },
{"merge-all-constants", &flag_merge_constants, 2,
N_("Attempt to merge identical constants and constant variables") },
{"dump-unnumbered", &flag_dump_unnumbered, 1,
N_("Suppress output of instruction numbers and line number notes in debugging dumps") },
{"instrument-functions", &flag_instrument_function_entry_exit, 1,
N_("Instrument function entry/exit with profiling calls") },
{"zero-initialized-in-bss", &flag_zero_initialized_in_bss, 1,
N_("Put zero initialized data in the bss section") },
{"ssa", &flag_ssa, 1,
N_("Enable SSA optimizations") },
{"ssa-ccp", &flag_ssa_ccp, 1,
N_("Enable SSA conditional constant propagation") },
{"ssa-dce", &flag_ssa_dce, 1,
N_("Enable aggressive SSA dead code elimination") },
{"leading-underscore", &flag_leading_underscore, 1,
N_("External symbols have a leading underscore") },
{"ident", &flag_no_ident, 0,
N_("Process #ident directives") },
{ "peephole2", &flag_peephole2, 1,
N_("Enables an rtl peephole pass run before sched2") },
{"finite-math-only", &flag_finite_math_only, 1,
N_("Assume no NaNs or +-Infs are generated") },
{ "guess-branch-probability", &flag_guess_branch_prob, 1,
N_("Enables guessing of branch probabilities") },
{"math-errno", &flag_errno_math, 1,
N_("Set errno after built-in math functions") },
{"trapping-math", &flag_trapping_math, 1,
N_("Floating-point operations can trap") },
{"unsafe-math-optimizations", &flag_unsafe_math_optimizations, 1,
N_("Allow math optimizations that may violate IEEE or ANSI standards") },
{"signaling-nans", &flag_signaling_nans, 1,
N_("Disable optimizations observable by IEEE signaling NaNs") },
{"bounds-check", &flag_bounds_check, 1,
N_("Generate code to check bounds before indexing arrays") },
{"single-precision-constant", &flag_single_precision_constant, 1,
N_("Convert floating point constant to single precision constant") },
{"time-report", &time_report, 1,
N_("Report time taken by each compiler pass at end of run") },
{"mem-report", &mem_report, 1,
N_("Report on permanent memory allocation at end of run") },
{ "trapv", &flag_trapv, 1,
N_("Trap for signed overflow in addition / subtraction / multiplication") },
{ "wrapv", &flag_wrapv, 1,
N_("Assume signed arithmetic overflow wraps around") },
{ "new-ra", &flag_new_regalloc, 1,
N_("Use graph coloring register allocation.") },
{"eliminate-dwarf2-dups", &flag_eliminate_dwarf2_dups, 1 },
{"eliminate-unused-debug-symbols", &flag_debug_only_used_symbols, 1 },
{"eliminate-unused-debug-types", &flag_eliminate_unused_debug_types, 1 },
{"float-store", &flag_float_store, 1 },
{"defer-pop", &flag_defer_pop, 1 },
{"omit-frame-pointer", &flag_omit_frame_pointer, 1 },
{"optimize-sibling-calls", &flag_optimize_sibling_calls, 1 },
{"tracer", &flag_tracer, 1 },
{"unit-at-a-time", &flag_unit_at_a_time, 1 },
{"cse-follow-jumps", &flag_cse_follow_jumps, 1 },
{"cse-skip-blocks", &flag_cse_skip_blocks, 1 },
{"expensive-optimizations", &flag_expensive_optimizations, 1 },
{"thread-jumps", &flag_thread_jumps, 1 },
{"strength-reduce", &flag_strength_reduce, 1 },
{"unroll-loops", &flag_unroll_loops, 1 },
{"unroll-all-loops", &flag_unroll_all_loops, 1 },
{"old-unroll-loops", &flag_old_unroll_loops, 1 },
{"old-unroll-all-loops", &flag_old_unroll_all_loops, 1 },
{"peel-loops", &flag_peel_loops, 1 },
{"unswitch-loops", &flag_unswitch_loops, 1 },
{"prefetch-loop-arrays", &flag_prefetch_loop_arrays, 1 },
{"move-all-movables", &flag_move_all_movables, 1 },
{"reduce-all-givs", &flag_reduce_all_givs, 1 },
{"writable-strings", &flag_writable_strings, 1 },
{"peephole", &flag_no_peephole, 0 },
{"force-mem", &flag_force_mem, 1 },
{"force-addr", &flag_force_addr, 1 },
{"function-cse", &flag_no_function_cse, 0 },
{"inline-functions", &flag_inline_functions, 1 },
{"keep-inline-functions", &flag_keep_inline_functions, 1 },
{"inline", &flag_no_inline, 0 },
{"keep-static-consts", &flag_keep_static_consts, 1 },
{"syntax-only", &flag_syntax_only, 1 },
{"shared-data", &flag_shared_data, 1 },
{"caller-saves", &flag_caller_saves, 1 },
{"pcc-struct-return", &flag_pcc_struct_return, 1 },
{"reg-struct-return", &flag_pcc_struct_return, 0 },
{"delayed-branch", &flag_delayed_branch, 1 },
{"gcse", &flag_gcse, 1 },
{"gcse-lm", &flag_gcse_lm, 1 },
{"gcse-sm", &flag_gcse_sm, 1 },
{"branch-target-load-optimize", &flag_branch_target_load_optimize, 1 },
{"branch-target-load-optimize2", &flag_branch_target_load_optimize2, 1 },
{"loop-optimize", &flag_loop_optimize, 1 },
{"crossjumping", &flag_crossjumping, 1 },
{"if-conversion", &flag_if_conversion, 1 },
{"if-conversion2", &flag_if_conversion2, 1 },
{"rerun-cse-after-loop", &flag_rerun_cse_after_loop, 1 },
{"rerun-loop-opt", &flag_rerun_loop_opt, 1 },
{"delete-null-pointer-checks", &flag_delete_null_pointer_checks, 1 },
{"schedule-insns", &flag_schedule_insns, 1 },
{"schedule-insns2", &flag_schedule_insns_after_reload, 1 },
{"sched-interblock",&flag_schedule_interblock, 1 },
{"sched-spec",&flag_schedule_speculative, 1 },
{"sched-spec-load",&flag_schedule_speculative_load, 1 },
{"sched-spec-load-dangerous",&flag_schedule_speculative_load_dangerous, 1 },
{"sched2-use-superblocks", &flag_sched2_use_superblocks, 1 },
{"sched2-use-traces", &flag_sched2_use_traces, 1 },
{"branch-count-reg",&flag_branch_on_count_reg, 1 },
{"pic", &flag_pic, 1 },
{"PIC", &flag_pic, 2 },
{"pie", &flag_pie, 1 },
{"PIE", &flag_pie, 2 },
{"exceptions", &flag_exceptions, 1 },
{"unwind-tables", &flag_unwind_tables, 1 },
{"asynchronous-unwind-tables", &flag_asynchronous_unwind_tables, 1 },
{"non-call-exceptions", &flag_non_call_exceptions, 1 },
{"profile-arcs", &profile_arc_flag, 1 },
{"test-coverage", &flag_test_coverage, 1 },
{"branch-probabilities", &flag_branch_probabilities, 1 },
{"profile", &profile_flag, 1 },
{"reorder-blocks", &flag_reorder_blocks, 1 },
{"reorder-functions", &flag_reorder_functions, 1 },
{"rename-registers", &flag_rename_registers, 1 },
{"cprop-registers", &flag_cprop_registers, 1 },
{"common", &flag_no_common, 0 },
{"inhibit-size-directive", &flag_inhibit_size_directive, 1 },
{"function-sections", &flag_function_sections, 1 },
{"data-sections", &flag_data_sections, 1 },
{"verbose-asm", &flag_verbose_asm, 1 },
{"gnu-linker", &flag_gnu_linker, 1 },
{"regmove", &flag_regmove, 1 },
{"optimize-register-move", &flag_regmove, 1 },
{"pack-struct", &flag_pack_struct, 1 },
{"stack-check", &flag_stack_check, 1 },
{"argument-alias", &flag_argument_noalias, 0 },
{"argument-noalias", &flag_argument_noalias, 1 },
{"argument-noalias-global", &flag_argument_noalias, 2 },
{"strict-aliasing", &flag_strict_aliasing, 1 },
{"align-loops", &align_loops, 0 },
{"align-jumps", &align_jumps, 0 },
{"align-labels", &align_labels, 0 },
{"align-functions", &align_functions, 0 },
{"merge-constants", &flag_merge_constants, 1 },
{"merge-all-constants", &flag_merge_constants, 2 },
{"dump-unnumbered", &flag_dump_unnumbered, 1 },
{"instrument-functions", &flag_instrument_function_entry_exit, 1 },
{"zero-initialized-in-bss", &flag_zero_initialized_in_bss, 1 },
{"ssa", &flag_ssa, 1 },
{"ssa-ccp", &flag_ssa_ccp, 1 },
{"ssa-dce", &flag_ssa_dce, 1 },
{"leading-underscore", &flag_leading_underscore, 1 },
{"ident", &flag_no_ident, 0 },
{ "peephole2", &flag_peephole2, 1 },
{"finite-math-only", &flag_finite_math_only, 1 },
{ "guess-branch-probability", &flag_guess_branch_prob, 1 },
{"math-errno", &flag_errno_math, 1 },
{"trapping-math", &flag_trapping_math, 1 },
{"unsafe-math-optimizations", &flag_unsafe_math_optimizations, 1 },
{"signaling-nans", &flag_signaling_nans, 1 },
{"bounds-check", &flag_bounds_check, 1 },
{"single-precision-constant", &flag_single_precision_constant, 1 },
{"time-report", &time_report, 1 },
{"mem-report", &mem_report, 1 },
{ "trapv", &flag_trapv, 1 },
{ "wrapv", &flag_wrapv, 1 },
{ "new-ra", &flag_new_regalloc, 1 }
};
/* Table of language-specific options. */
......@@ -3890,15 +3774,6 @@ display_help (void)
unsigned long i;
const char *lang;
for (i = ARRAY_SIZE (f_options); i--;)
{
const char *description = f_options[i].description;
if (description != NULL && *description != 0)
printf (" -f%-21s %s\n",
f_options[i].string, _(description));
}
for (i = LAST_PARAM; i--;)
{
const char *description = compiler_params[i].help;
......
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