* flow.c: Update comment.
(notice_stack_pointer_modification): New static function.
(record_volatile_insns): Use it.
(mark_regs_live_at_end): Mark the stack pointer as alive
at the end of the function if current_function_sp_is_unchanging
is set.
(life_analysis_1): Set current_function_sp_is_unchanging.
* function.c: Define it.
(init_function_start): Initialize it.
* output.h: Declare it.
* reorg.c (fill_simple_delay_slots, dbr_schedule): Mark
the stack pointer as alive at the end of the function if
current_function_sp_is_unchanging is set.
* i386.c (ix86_epilogue): Optimize the restoring
of the stack pointer.
From-SVN: r23009
* g++.old-deja/g++.pt/instantiate5.C: New test. `global
constructors' name is not unique
* g++.old-deja/g++.pt/instantiate5.cc: ditto
* g++.old-deja/g++.pt/instantiate5-main.cc: ditto
From-SVN: r23007
* cp-tree.h (specializations_of_same_template_p): Declare.
* pt.c (specializations_of_same_template_p): New function.
(unify): Use it.
* search.c (get_template_base): Use it.
(get_template_base_recursive): Likewise.
From-SVN: r22987
* g++.old-deja/g++.pt/instantiate4.C: New test: -frepo does not
generate needed virtual table
* lib/old-dejagnu.exp (old-dejagnu): support `Build then link:'
From-SVN: r22984
* cppexp.c: When forcing unsigned comparisons, cast both sides
of the operation.
* cpphash.h: Move static declaration of hashtab[]...
* cpphash.c: ...here.
* cpplib.c: Cast difference of two pointers to size_t before
comparing it to size_t. Cast signed to unsigned
before comparing to size_t. (FIXME: struct argdata should use
unsigned buffer sizes.)
* cpplib.h (struct cpp_reader): Declare token_buffer_size as
unsigned int. (CPP_WRITTEN): Cast return value to size_t.
(CPP_RESERVE): Parenthesize N for evaluation order, cast to
size_t before comparison.
From-SVN: r22980
* g++.old-deja/g++.other/using5.C: New test; using decl from base
class should be usable as argument of member function
* g++.old-deja/g++.other/using6.C: New test; using decl from base
class should be usable as return type of member function
* g++.old-deja/g++.other/using7.C: New test; using decl from base
class should be usable as type of data member
From-SVN: r22970
* fp-bit.c (SFtype): Don't implicitly use int in declaration.
(DFtype): Likewise.
(_fpdiv_parts): Remove unused parameter `tmp', all callers changed.
(divide): Remove unused variable `tmp'.
(si_to_float): Cast numeric constant to (SItype) before comparing
it against one.
From-SVN: r22967
Fri Oct 9 15:57:51 1998 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE>
* flow.c (life_analysis_1): Break out some functions.
(find_basic_blocks_1): Likewise. Also move some variables out and
make them static.
Rename NONLOCAL_LABEL_LIST arg to NONLOCAL_LABELS and initialize
new static var nonlocal_label_list with it.
(active_eh_region, nested_eh_region, label_value_list,
nonlocal_label_list): New static variables.
(make_edges, delete_unreachable_blocks, delete_block): New static
functions, broken out of find_basic_blocks_1.
(record_volatile_insns, mark_regs_live_at_end, set_noop_p,
noop_move_p): New static functions, broken out of life_analysis_1.
From-SVN: r22963
* expmed.c (store_bit_field): Pun non-integral str_rtx modes.
Take extra care for op0 now possibly being a subreg.
(extract_bit_field): Likewise.
* function.c (purge_addressof_1): Revert Oct 4 change. Drop
the reg to memory if there is no equal sized integral mode.
* stor-layout.c (int_mode_for_mode): New function.
* machmode.h: Prototype it.
From-SVN: r22962
John Wehle
Alexandre Oliva
Alexandre Oliva
Dave Love
Jason Merrill
Jason Merrill
Jeffrey A Law
Jeff Law
Michael Hayes
Robert Lipe
Mark Mitchell
Mark Mitchell
Ken Raeburn
Zack Weinberg
Richard Henderson
Manfred Hollstein
Dariush Eslimi
Kaveh R. Ghazi
Graham Stott
Bernd Schmidt
David Edelsohn