Commits · dd4ff203fa1c9f63d013a3770789cb568e3b8253 · lvzhengyang / riscv-gcc-1

18 Apr, 2003 23 commits

* cfgcleanup.c (flow_find_cross_jump): Use INSN_P,not active_insn_p. · dd4ff203
```
From-SVN: r65797
```
Richard Kenner committed Apr 18, 2003
dd4ff203 Browse Files
* expmed.c (mask_rtx): Avoid undefined shifts for BITSIZE of 0. · 21102f25
```
From-SVN: r65796
```
Richard Kenner committed Apr 18, 2003
21102f25 Browse Files

calls.c (expand_call): Move special case for constructor calls to right place. · 38afb23f

	* calls.c (expand_call): Move special case for constructor calls
	to right place. Ensures constructor calls used to initialize
	arguments get a clean outgoing argument block for themselves.
	Move check for stack deallocation completeness until after last
	deallocation.  Add stack_pointer_delta to set of state
	variables saved and restored along with current stack_level.

From-SVN: r65795

committed Apr 18, 2003

38afb23f Browse Files

integrate.c (expand_inline_function): Ensure non-const actuals don't end up… · e59baa1f

integrate.c (expand_inline_function): Ensure non-const actuals don't end up const in the caller's flow after...

        * integrate.c (expand_inline_function): Ensure non-const actuals
        don't end up const in the caller's flow after conversion to possibly
        const formal type.

From-SVN: r65794

committed Apr 18, 2003

e59baa1f Browse Files

dwarf2out.c (loc_descriptor_from_tree): Treat all *_MOD_EXPR and *_DIV_EXPR as TRUNC_*_EXPR. · 8dcea3f3
```
        * dwarf2out.c (loc_descriptor_from_tree): Treat all *_MOD_EXPR
        and *_DIV_EXPR as TRUNC_*_EXPR.

From-SVN: r65793
```
Vincent Celier committed Apr 18, 2003
8dcea3f3 Browse Files
cfgrtl.c (try_redirect_by_replacing_jump): Create a basic block for orphaned jump tables. · eb5b8ad4
```
	* cfgrtl.c (try_redirect_by_replacing_jump): Create a basic block
	for orphaned jump tables.

From-SVN: r65792
```
Mark Mitchell committed Apr 18, 2003
eb5b8ad4 Browse Files
cfgrtl.c (try_redirect_by_replacing_jump): Create a basic block for orphaned jump tables. · 3e378f14
```
	* cfgrtl.c (try_redirect_by_replacing_jump): Create a basic block
	for orphaned jump tables.

[[Split portion of a mixed commit.]]

From-SVN: r65791.2
```
Mark Mitchell committed Apr 18, 2003
3e378f14 Browse Files
* reload1.c: Revert my previous patch on 2002-04-17. · 1b0d0e84
```
From-SVN: r65790
```
Kazu Hirata committed Apr 18, 2003
1b0d0e84 Browse Files
contrib.texi (Contributors): Prefer "bug fix" over "bugfix". · 906042f5
```
	* doc/contrib.texi (Contributors): Prefer "bug fix" over "bugfix".
	Add Segher Boessenkool.

From-SVN: r65788
```
Gerald Pfeifer committed Apr 18, 2003
906042f5 Browse Files

re PR c/9177 (-fdump-translation-unit: C front end deletes function_decl AST… · 38a31425

re PR c/9177 (-fdump-translation-unit: C front end deletes function_decl AST nodes and breaks debugging dumps.)

	PR c/9177
	* c-decl.c (c_expand_body): Don't garbage collect the function
	body if we are going to dump it later.

From-SVN: r65787

committed Apr 18, 2003

38a31425 Browse Files

Makefile.tpl (MAKEINFOFLAGS): Default to --split-size=5000000. · 2f50999f
```
	* Makefile.tpl (MAKEINFOFLAGS): Default to --split-size=5000000.
	* Makefile.in: Regenerate.

From-SVN: r65786
```
Gerald Pfeifer committed Apr 18, 2003
2f50999f Browse Files

alpha.c (SYMBOL_FLAG_NEAR, [...]): Remove. · 59c60a98

        * config/alpha/alpha.c (SYMBOL_FLAG_NEAR, SYMBOL_FLAG_SAMEGP): Remove.
        (alpha_end_function): Don't set them.
        (decl_in_text_section): Remove.
        (alpha_encode_section_info): Remove.
        (samegp_function_operand): Use SYMBOL_REF LOCAL_P and EXTERNAL_P.
        (direct_call_operand): Use SYMBOL_REF_DECL and compare actual
        sections, rather than decl_in_text_section results.

From-SVN: r65785

committed Apr 18, 2003

59c60a98 Browse Files

According to 5.9 para 2 (second bullet) for pointers p... · 0b176c1a

2003-04-18  Paolo Carlini  <pcarlini@unitus.it>

	According to 5.9 para 2 (second bullet) for pointers p, q
	pointing to the same type, with  p == 0 and q == 0, (p < q)
	is false.
	* include/bits/fstream.tcc (close, overflow, _M_really_overflow,
	seekoff): Remove redundant NULL pointer checks from tests
	involving _M_out_* and _M_in_*, const qualify bool variables.
	(showmanyc, pbackfail, _M_convert_to_external, imbue): Const
	qualify bool variables.
	* include/bits/streambuf.tcc (sbumpc, sputbackc, sungetc, sputc):
	Remove redundant NULL pointer checks from tests involving
	_M_out_* and _M_in_*, const qualify bool variables.
	* include/std/std_fstream.h (sync): Likewise.
	(_M_is_indeterminate): Const qualify bool variables.
	* include/std/std_streambuf.h (sgetc, uflow): Remove redundant
	NULL pointer checks from tests involving _M_out_* and _M_in_*,
	const qualify bool variables.
	(_M_in_cur_move, _M_out_cur_move, uflow): Const qualify bool
	variables.

From-SVN: r65783

committed Apr 18, 2003

0b176c1a Browse Files

rtlanal.c (reg_overlap_mentioned_p): Handle ZERO_EXTRACT and SIGN_EXTRACT. · c553b702
```
	* rtlanal.c (reg_overlap_mentioned_p): Handle ZERO_EXTRACT
	and SIGN_EXTRACT.

From-SVN: r65782
```
Roger Sayle committed Apr 18, 2003
c553b702 Browse Files

configure.in (powerpc64*-*-linux*): Remove. · e9b84181

	* configure.in (powerpc64*-*-linux*): Remove.
	* configure: Rebuilt.
libffi/
	* include/ffi.h.in (POWERPC64): Define if 64-bit.
	(enum ffi_abi): Add FFI_LINUX64 on POWERPC.
	Make it the default on POWERPC64.
	(FFI_TRAMPOLINE_SIZE): Define to 24 on POWERPC64.
	* configure.in: Change powerpc-*-linux* into powerpc*-*-linux*.
	* configure: Rebuilt.
	* src/powerpc/ffi.c (hidden): Define.
	(ffi_prep_args_SYSV): Renamed from
	ffi_prep_args.  Cast pointers to unsigned long to shut up warnings.
	(NUM_GPR_ARG_REGISTERS64, NUM_FPR_ARG_REGISTERS64,
	ASM_NEEDS_REGISTERS64): New.
	(ffi_prep_args64): New function.
	(ffi_prep_cif_machdep): Handle FFI_LINUX64 ABI.
	(ffi_call): Likewise.
	(ffi_prep_closure): Likewise.
	(flush_icache): Surround by #ifndef POWERPC64.
	(ffi_dblfl): New union type.
	(ffi_closure_helper_SYSV): Use it to avoid aliasing problems.
	(ffi_closure_helper_LINUX64): New function.
	* src/powerpc/ppc_closure.S: Surround whole file by #ifndef
	__powerpc64__.
	* src/powerpc/sysv.S: Likewise.
	(ffi_call_SYSV): Rename ffi_prep_args to ffi_prep_args_SYSV.
	* src/powerpc/linux64.S: New file.
	* src/powerpc/linux64_closure.S: New file.
	* Makefile.am (EXTRA_DIST): Add src/powerpc/linux64.S and
	src/powerpc/linux64_closure.S.
	(TARGET_SRC_POWERPC): Likewise.

	* src/ffitest.c (closure_test_fn, closure_test_fn1, closure_test_fn2,
	closure_test_fn3): Fix result printing on big-endian 64-bit
	machines.
	(main): Print tst2_arg instead of uninitialized tst2_result.

	* src/ffitest.c (main): Hide what closure pointer really points to
	from the compiler.

From-SVN: r65781

committed Apr 18, 2003

e9b84181 Browse Files

porting.texi (_GLIBCPP_USE_C99_CHECK): New macro. · 9c594837

	* docs/html/17_intro/porting.texi (_GLIBCPP_USE_C99_CHECK): New macro.
	(_GLIBCPP_USE_C99_DYNAMIC): New macro.
	(_GLIBCPP_USE_C99_LONG_LONG_CHECK): New macro.
	(_GLIBCPP_USE_C99_LONG_LONG_DYNAMIC): New macro.
	* config/os/bsd/freebsd/os_defines.h (_GLIBCPP_USE_C99_CHECK):
	New macro.
	(_GLIBCPP_USE_C99_DYNAMIC): New macro.
	(_GLIBCPP_USE_C99_LONG_LONG_CHECK): New macro.
	(_GLIBCPP_USE_C99_LONG_LONG_DYNAMIC): New macro.
	* include/c_std/std_cstdlib.h: Use new macros.
	* include/c_std/std_cstdio.h: Use new macros.
	* include/c_std/std_cwchar.h: Use new macros.

From-SVN: r65778

committed Apr 18, 2003

9c594837 Browse Files

std_cmath.h (C99 FP capture): Only undefine said C99 FP macros, if actually captured. · c04ec67e
```
	* include/c_std/std_cmath.h (C99 FP capture): Only undefine said
	C99 FP macros, if actually captured.

From-SVN: r65777
```
Loren J. Rittle committed Apr 18, 2003
c04ec67e Browse Files

re PR rtl-optimization/7675 (ICE in fixup_var_refs_1) · 6a29edea

	PR optimization/7675
	* c-typeck.c (build_external_ref): Set the DECL_NONLOCAL flag
	on VAR_DECL, PARM_DECL and FUNCTION_DECL from within
	nested functions if they refer to declarations from parent functions.
	* stmt.c (expand_decl): Don't put automatic variables in registers
	if the DECL_NONLOCAL flag is set.

From-SVN: r65774

committed Apr 18, 2003

6a29edea Browse Files

re PR libstdc++/9555 (ostream inserters fail to set badbit on exception) · 06e7ca50


2003-04-17  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/9555
	* include/bits/ostream.tcc: Catch all exceptions for formatted
	output, instead of std::exception and derivatives.
	* include/bits/istream.tcc: Same.
	* testsuite/27_io/basic_ostream/inserters_arithmetic/char/9555-oa.cc:
	* testsuite/27_io/basic_ostream/inserters_character/char/9555-oc.cc:
	* testsuite/27_io/basic_ostream/inserters_other/char/9555-oo.cc:
	* testsuite/27_io/basic_istream/extractors_arithmetic/char/9555-ia.cc:
	* testsuite/27_io/basic_istream/extractors_character/char/9555-ic.cc:
	* testsuite/27_io/basic_istream/extractors_other/char/9555-io.cc:
	New.

From-SVN: r65770

committed Apr 18, 2003

06e7ca50 Browse Files

c++config: Minor cosmetic tweaks. · 3cfbe178

2003-04-17  Phil Edwards  <pme@gcc.gnu.org>

	* include/bits/c++config:  Minor cosmetic tweaks.

From-SVN: r65768

committed Apr 18, 2003

3cfbe178 Browse Files

testsuite_flags.in (PCHFLAGS): Find PCH in new home. · 8520f704

	* testsuite_flags.in (PCHFLAGS): Find PCH in new home.
	* include/Makefile.am (pch_input): Find in ${target_builddir}.
	(pch_output): Rename to...
	(pch_output_builddir): ..this.  Find in ${target_builddir}.
	(pch_source): Tweak.
	(pch_build): Key off a built file.
	(pch_output rule): Rename to...
	(pch_input rule): ...this.  Produce ${pch_output_builddir}
	instead of ${pch_output}.
	(install-pch rule): Install ${pch_output_builddir}.
	* include/Makefile.in: Regenerated.

From-SVN: r65767

committed Apr 18, 2003

8520f704 Browse Files

gcse.c (compute_ld_motion_mems): For MEM destinations... · 4d3eb89a

	* gcse.c (compute_ld_motion_mems): For MEM destinations, only
	consider those to be movable where the source matches
	want_to_gcse_p.
	(update_ld_motion_stores): In comment, refer to
	compute_ld_motion_mems for validity of replacement.

From-SVN: r65766

committed Apr 18, 2003

4d3eb89a Browse Files

Daily bump. · dc93be8d
```
From-SVN: r65765
```
GCC Administrator committed Apr 18, 2003
dc93be8d Browse Files

17 Apr, 2003 17 commits

gcov-dump.c (tag_summary): Remove max_sum · d101590b

	* gcov-dump.c (tag_summary): Remove max_sum
	* gcov-io.h (gcov_summary, gcov_write_summary, gcov_read_summary): Kill
	max_sum.
	* libgcov.c (gcov_exit): Do one pass over the data.  Make error message
	more verbose.

From-SVN: r65758

committed Apr 17, 2003

d101590b Browse Files

emit-rtl.c (subreg_hard_regno): Check that register is representable. · 04c5580f



	* emit-rtl.c (subreg_hard_regno):  Check that register is representable.
	* reload.c (reload_inner_reg_of_subreg):  When register is not
	representable, reload the whole thing.
	(find_reloads): Likewsie.
	* rtlanal.c (subreg_representable_p):  New function.

	* profile.c (compute_branch_probabilities):  Cleanup sanity checking;
	allow negative probabilities for edges from the call to exit.
	(branch_prob): Do not add fake edges for functions that may return twice

From-SVN: r65757

committed Apr 17, 2003

04c5580f Browse Files

toplev.c (target_options): Add value field. · c409ea0d

* toplev.c (target_options): Add value field.
(set_target_switch): Handle target options with	values.
* doc/tm.texi: Document how fixed vs variable target
options work.
* config/alpha/alpha.h, config/arc/arc.h, config/avr/avr.h,
config/c4x/c4x.h, config/cris/aout.h, config/cris/cris.h,
config/d30v/d30v.h, config/dsp16xx/dsp16xx.h,
config/frv/frv.h, config/i386/i386.h, config/ia64/ia64.h,
config/m32r/m32r.h, config/m68hc11/m68hc11.h,
config/m68k/m68k.h, config/m88k/m88k.h, config/mcore/mcore.h,
config/mips/mips.h, config/mmix/mmix.h, config/pa/pa.h,
config/rs6000/rs6000.h, config/rs6000/sysv4.h,
config/s390/s390.h, config/sparc/sparc.h, config/v850/v850.h:
Add value initializer to target options.

From-SVN: r65756

committed Apr 17, 2003

c409ea0d Browse Files

* cpppch.c (cpp_valid_state): Unconditionally initialize nl. · 36801818
```
From-SVN: r65755
```
Loren J. Rittle committed Apr 17, 2003
36801818 Browse Files

reload1.c (move2add_last_cc0): New. · a211395b

	* reload1.c (move2add_last_cc0): New.
	(reload_cse_move2add): Detect implicit sets.
	(move2add_note_store): Notice a store into cc0.

From-SVN: r65754

committed Apr 17, 2003

a211395b Browse Files

re PR c/10375 (Function-local external decls of builtins don't get attributes) · 220a35cc

2003-04-17  Roger Sayle  <roger@eyesopen.com>

	PR c/10375
	* c-decl.c (duplicate_decls): Preserve "const" and "noreturn"
	function attributes.

	* cp/decl.c (duplicate_decls): Preserve "const", "noreturn"
	and "nothrow" function attributes.

	* f/com.c (duplicate_decls): Preserve "const" and "noreturn"
	function attributes.

From-SVN: r65753

committed Apr 17, 2003

220a35cc Browse Files

Makefile.tpl (GCC_STRAP_TARGETS): New variable containing all the previous bootstrap targets... · 1ca4c6e1

2003-04-17  Phil Edwards  <pme@gcc.gnu.org>

	* Makefile.tpl (GCC_STRAP_TARGETS):  New variable containing all the
	previous bootstrap targets, plus bubblestrap, quickstrap, cleanstrap,
	and restrap.
	* Makefile.in:  Regenerate.

From-SVN: r65752

committed Apr 17, 2003

1ca4c6e1 Browse Files

fix date in previous entry · 7ed0620a
```
From-SVN: r65749
```
Janis Johnson committed Apr 17, 2003
7ed0620a Browse Files

sourcebuild.texi (Test Suites): Document support for testing binary compatibility (moved from... · 46b2356d

2003-04-17  Janis Johnson  <janis187@us.ibm.com>

	* doc/sourcebuild.texi (Test Suites): Document support for testing
	binary compatibility (moved from testsuite/README.compat).

	* testsuite/README.compat: Remove; content now in doc/sourcebuild.texi.

From-SVN: r65748

committed Apr 17, 2003

46b2356d Browse Files

* config/ia64/ia64.c (ia64_in_small_data_p): Disallow strings. · 3907500b
```
From-SVN: r65747
```
Richard Henderson committed Apr 17, 2003
3907500b Browse Files
gpl.texi: Fix double-spacing after "MA" to match the one provided by the FSF. · d22b2e54
```
	* doc/include/gpl.texi: Fix double-spacing after "MA" to match
	the one provided by the FSF.

From-SVN: r65745
```
Simon Law committed Apr 17, 2003
d22b2e54 Browse Files
install.texi (Binaries): Update URL and list of platforms provided by ftp.thewrittenword.com. · 616de62f
```
	* doc/install.texi (Binaries): Update URL and list of platforms
	provided by ftp.thewrittenword.com.

From-SVN: r65743
```
Gerald Pfeifer committed Apr 17, 2003
616de62f Browse Files

re PR c++/10347 (tree check ICE in dependent_type_p) · 09d2f85f

	PR c++/10347
	* pt.c (type_dependent_expression_p): Handle array new.

	g++.dg/template/dependent-name1.C: New test.

From-SVN: r65742

committed Apr 17, 2003

09d2f85f Browse Files

warn-1.c (tourist_guide): New array, contains a pointer to bar. · 8633f25c
```
	* gcc.dg/warn-1.c (tourist_guide): New array,
	contains a pointer to bar.

From-SVN: r65741
```
J"orn Rennecke committed Apr 17, 2003
8633f25c Browse Files

std_streambuf.h (setp): _M_out_lim, being the end limit of used put area, is set… · b5bc3efb

std_streambuf.h (setp): _M_out_lim, being the end limit of used put area, is set equal to _M_out_beg.

2003-04-17  Paolo Carlini  <pcarlini@unitus.it>

	* include/std/std_streambuf.h (setp): _M_out_lim, being
	the end limit of used put area, is set equal to _M_out_beg.

From-SVN: r65740

committed Apr 17, 2003

b5bc3efb Browse Files

xtensa.c (xtensa_encode_section_info): Remove. · f2dd0c42

        * config/xtensa/xtensa.c (xtensa_encode_section_info): Remove.
        (call_insn_operand): Use SYMBOL_REF_LOCAL_P.
        * config/xtensa/xtensa.md (call, call_value): Likewise.

From-SVN: r65739

committed Apr 17, 2003

f2dd0c42 Browse Files

v850.c (print_operand): Use SYMBOL_REF_[ZST]DA. · 50d1ff6a

        * config/v850/v850.c (print_operand): Use SYMBOL_REF_[ZST]DA.
        (print_operand_address): Likewise.
        (ep_memory_operand): Likewise.
        (special_symbolref_operand): Likewise.
        (v850_encode_data_area): Use SYMBOL_REF_FLAGS.
        (v850_encode_section_info): Call default_encode_section_info.
        (v850_strip_name_encoding): Remove.
        * config/v850/v850.h (EXTRA_CONSTRAINT): Use SYMBOL_REF_[ZST]DA.
        (ASM_OUTPUT_LABELREF): Remove.
        (ZDA_NAME_FLAG_CHAR, ZDA_NAME_P): Remove.
        (SDA_NAME_FLAG_CHAR, SDA_NAME_P): Remove.
        (TDA_NAME_FLAG_CHAR, TDA_NAME_P): Remove.
        (ENCODED_NAME_P): Remove.
        (SYMBOL_FLAG_ZDA, SYMBOL_REF_ZDA_P): New.
        (SYMBOL_FLAG_SDA, SYMBOL_REF_SDA_P): New.
        (SYMBOL_FLAG_TDA, SYMBOL_REF_TDA_P): New.

From-SVN: r65738

committed Apr 17, 2003

50d1ff6a Browse Files