Commits · 07eef8164aa7feb3aa60d5479894ea2d926643ce · lvzhengyang / riscv-gcc-1

08 Oct, 2005 3 commits

re PR middle-end/23150 (20050713-1.c fails on arm-none-eabi with -O2 or -Os.) · 07eef816

	PR middle-end/23150
	* calls.c (mem_overlaps_already_clobbered_arg_p): New.
	(load_register_parameters): Call it.
	(check_sibcall_argument_overlap_1): Likewise.
	(store_one_arg): Likewise.

From-SVN: r105114

committed Oct 08, 2005

07eef816 Browse Files

Fix gcc.dg/vect/vect-shift-1.c failure. · 3dbb4dce

* config/ia64/vect.md (ashl<mode>3, ashr<mode>3, lshr<mode>3): Use
DImode not VECINT24 for operand 2.

From-SVN: r105113

committed Oct 07, 2005

3dbb4dce Browse Files

Daily bump. · 4383bf26
```
[[Split portion of a mixed commit.]]

From-SVN: r105108.2
```
GCC Administrator committed Oct 08, 2005
4383bf26 Browse Files

07 Oct, 2005 15 commits

Fix typo in docs. · 7f9dc823

PR target/23644
* doc/invoke.texi (IA-64 Options, item -mtune): Renamed from
-mtune-arch.

From-SVN: r105105

committed Oct 07, 2005

7f9dc823 Browse Files

re PR libfortran/16339 (Unformatted i/o on large arrays inefficient) · 0dc43461

2005-10-07  Janne Blomqvist <jblomqvi@cc.hut.fi>

	PR fortran/16339
	PR fortran/23363
	* io/io.h: Add read and write members to stream, define access
	macros.
	* io/transfer.c (read_block_direct): New function.
	(write_block_direct): New function.
	(unformatted_read): Change to use read_block_direct.
	(unformatted_write): Change to use write_block_direct.
	* io/unix.c: Remove mmap includes and defines.
	(writen): Remove.
	(readn): Remove.
	(reset_stream): New function.
	(do_read): New function.
	(do_write): New function.
	(fd_flush): Change to use do_write() instead of writen().
	(fd_alloc_r_at): Change to use do_read().
	(fd_seek): Change return type to try, as the prototype. Add check
	to avoid syscall overhead if possible.
	(fd_read): New function.
	(fd_write): New function.
	(fd_open): Set pointers for new functions.
	(mem_read): New function.
	(mem_write): New function.
	(open_internal): Set pointers for new functions.
	(is_seekable): Clean up comment.

From-SVN: r105101

committed Oct 07, 2005

0dc43461 Browse Files

Fix libgfortran build failure, stX insns don't allow post_inc addr w/ reg inc. · b6fb7d46

PR target/24193
* config/ia64/ia64.md (movbi, movti_internal, gr_spill_internal,
fr_spill): Use destination_operand for operand 0.

From-SVN: r105100

committed Oct 07, 2005

b6fb7d46 Browse Files

varasm.c (output_constant): Limit error to expanding conversions. · 3eb0d7c5
```
* varasm.c (output_constant): Limit error to expanding
conversions.

From-SVN: r105099
```
DJ Delorie committed Oct 07, 2005
3eb0d7c5 Browse Files

re PR middle-end/24227 (ICE in compare_values, at tree-vrp.c:415) · 4c17e288

2005-10-07  Richard Guenther  <rguenther@suse.de>

	PR middle-end/24227
	* fold-const.c (fold_binary): Fix operand types during folding
	of X op (A, Y).  Evaluation order of the side-effects of
	X and A are frontend-defined, so ensure we honour that even for
	tcc_comparison class operands; eased by removing duplicate code.

	* gcc.c-torture/compile/pr24227.c: New testcase.

From-SVN: r105096

committed Oct 07, 2005

4c17e288 Browse Files

stor-layout.c (layout_type): Do not allow alignment of array elements to be… · 002a9071

stor-layout.c (layout_type): Do not allow alignment of array elements to be greater than their size.

	* stor-layout.c (layout_type): Do not allow alignment of array
	elements to be greater than their size.

From-SVN: r105095

committed Oct 07, 2005

002a9071 Browse Files

struct-layout-1_generate.c (generate_fields): Do not put aligned attributes on array elements. · 79a1aca7
```
	* gcc.dg/compat/struct-layout-1_generate.c (generate_fields):
	Do not put aligned attributes on array elements.

From-SVN: r105094
```
Steve Ellcey committed Oct 07, 2005
79a1aca7 Browse Files

config.host (hppa*-*-hpux*): Change out_host_hook_obj and host_xmake_file. · 9bff16b8

	* config.host (hppa*-*-hpux*): Change out_host_hook_obj and
	host_xmake_file.
	(hppa*-*-linux*): Ditto.
	(ia64-*-hpux*): Add out_host_hook_obj and host_xmake_file.
	config/host-hpux.c: New.
	config/x-hpux: New.
	config/pa/x-hpux: Remove.
	config/pa/x-linux: Remove.
	config/pa/pa-host.c: Remove.

From-SVN: r105093

committed Oct 07, 2005

9bff16b8 Browse Files

transfer.c (write_block): Add test for end-of-file condition, removed from mem_alloc_w_at. · aed6ee24

2005-10-07  Jerry DeLisle  <jvdelisle@verizon.net>

        * io/transfer.c (write_block): Add test for end-of-file condition,
        removed from mem_alloc_w_at. (next_record_w): Clean up checks for
        NULL pointer returns from s_alloc_w.
        * io/unix.c (mem_alloc_w_at): Remove call to generate_error end-of-file.
        * io/write.c (write_float): Add checks for NULL pointer returns from
        write_block calls. (write_integer): Same.

From-SVN: r105092

committed Oct 07, 2005

aed6ee24 Browse Files

tree-ssa-dom.c (dom_opt_finalize_block): Fix conditions to determine whether or… · 3e352c00

tree-ssa-dom.c (dom_opt_finalize_block): Fix conditions to determine whether or not to try and thread outgoing edges.


	* tree-ssa-dom.c (dom_opt_finalize_block): Fix conditions to
	determine whether or not to try and thread outgoing edges.

From-SVN: r105091

committed Oct 07, 2005

3e352c00 Browse Files

Fix libstdc++/24196 for ext/vstring/rc by returning to the behavior of… · a5cee480

Fix libstdc++/24196 for ext/vstring/rc by returning to the behavior of basic_string pre-2003-06-13...

2005-10-07  Paolo Carlini  <pcarlini@suse.de>

	Fix libstdc++/24196 for ext/vstring/rc by returning to the behavior
	of basic_string pre-2003-06-13; remove fully-dynamic-string stuff.
	* include/ext/rc_string_base.h (_M_refcopy): Move inside the
	_Rep class and remove code in macro.
	(__rc_string_base()): Construct with _S_empty_rep()._M_refcopy().
	(_M_dispose, _M_leak_hard): Remove code in macro.
	(_S_construct): Return _S_empty_rep()._M_refcopy() for empty string.
	(_M_grab): Adjust.

	* include/ext/rc_string_base.h (_Rep::_M_refdata()): Minor tweak,
	mark throw().

From-SVN: r105090

committed Oct 07, 2005

a5cee480 Browse Files

rs6000.md (eqsi_power): New. · 05f68097

	* config/rs6000/rs6000.md (eqsi_power): New.
	(neg_eq0si): Add TARGET_POWER to final condition.
	(neg_eqsi): Same.

From-SVN: r105089

committed Oct 07, 2005

05f68097 Browse Files

* at-file.texi: Fix typo. · cb120852
```
From-SVN: r105088
```
Mark Mitchell committed Oct 07, 2005
cb120852 Browse Files

user.cfg.in: Update to Doyxygen 1.4.4. · 0b76f812


2005-10-07  Benjamin Kosnik  <bkoz@redhat.com>

	* docs/doxygen/user.cfg.in: Update to Doyxygen 1.4.4.

From-SVN: r105087

committed Oct 07, 2005

0b76f812 Browse Files

Daily bump. · b67f0da8
```
[[Split portion of a mixed commit.]]

From-SVN: r105076.2
```
GCC Administrator committed Oct 07, 2005
b67f0da8 Browse Files

06 Oct, 2005 22 commits

PR testsuite/23611, PR testsuite/23615 · 5d19b781

	PR testsuite/23611, PR testsuite/23615
	* obj-c++.dg/bitfield-3.mm: Include standard headers instead of
	writing prototypes of library functions by hand.
	* obj-c++.dg/bitfield-4.mm: Likewise.
	* obj-c++.dg/const-str-4.mm: Likewise.
	* obj-c++.dg/encode-4.mm: Likewise.
	* obj-c++.dg/encode-5.mm: Likewise.
	* obj-c++.dg/encode-6.mm: Likewise.
	* obj-c++.dg/gnu-runtime-3.mm: Likewise.
	* obj-c++.dg/method-10.mm: Likewise.
	* obj-c++.dg/method-17.mm: Likewise.
	* obj-c++.dg/method-19.mm: Likewise.
	* obj-c++.dg/try-catch-2.mm: Likewise.

From-SVN: r105074

committed Oct 06, 2005

5d19b781 Browse Files

re PR testsuite/23612 (obj-c++.dg/encode-6.mm fail with the GNU runtime) · b7add506
```
	PR libobjc/23612
	* objc/objc-api.h (struct objc_ivar): Move definition to
	global scope.

From-SVN: r105073
```
Ulrich Weigand committed Oct 06, 2005
b7add506 Browse Files
* config/rs6000/rs6000.c: Revert last change. · a7e0b075
```
From-SVN: r105072
```
Richard Henderson committed Oct 06, 2005
a7e0b075 Browse Files

rs6000.c (rs6000_cannot_force_const_mem): New. · 27add2e8

        * config/rs6000/rs6000.c (rs6000_cannot_force_const_mem): New.
        (TARGET_CANNOT_FORCE_CONST_MEM): Use it.

From-SVN: r105069

committed Oct 06, 2005

27add2e8 Browse Files

re PR middle-end/22216 (ICE during GC) · 4bb1e037

2005-10-06  Andrew Pinski  <pinskia@physics.uc.edu>

        PR middle-end/22216
        PR middle-end/23651
        * cfgexpand.c (tree_expand_cfg): After expanding the functions, clear
        out return_label and naked_return_label.

From-SVN: r105066

committed Oct 06, 2005

4bb1e037 Browse Files

tree-ssa-structalias.c (check_for_overlaps): Fix bug in last change. · 30d2662c

2005-10-06  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-structalias.c (check_for_overlaps): Fix bug in last
        change.

From-SVN: r105059

committed Oct 06, 2005

30d2662c Browse Files

re PR tree-optimization/22237 (struct copy inlining generates overlapping memcpy) · e2f9fe42
```
        PR tree-opt/22237
        * tree-inline.c (declare_return_variable): Handle modify_dest not
        being a DECL.

From-SVN: r105057
```
Richard Henderson committed Oct 06, 2005
e2f9fe42 Browse Files

ChangeLog: Fix ChangeLog entry to mention RESULT_DECL instead of PARM_DECL. · 0c7c1604

2005-10-06  Richard Guenther  <rguenther@suse.de>

	* ChangeLog: Fix ChangeLog entry to mention RESULT_DECL instead
	of PARM_DECL.

From-SVN: r105054

committed Oct 06, 2005

0c7c1604 Browse Files

re PR c++/22488 (C++ frontend generates RECORD_TYPEs with overlapping FIELD_DECLs) · 6c11790d

2005-10-06  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/22488
	* tree-ssa-structalias.c (check_for_overlaps): New function.
	(create_variable_info_for): Use it.

From-SVN: r105052

committed Oct 06, 2005

6c11790d Browse Files

re PR debug/24070 (Dwarf macro info has bad file numbers) · 5597a350

        PR debug/24070
        * dwarf2out.c (lookup_filename): Return the result of maybe_emit_file.
        (dwarf2out_start_source_file): Print it.

From-SVN: r105051

committed Oct 06, 2005

5597a350 Browse Files

* config/t-slibgcc-darwin (SHLIB_MAPFILES): Use '+='. · 03f9dd3f
```
From-SVN: r105050
```
Geoffrey Keating committed Oct 06, 2005
03f9dd3f Browse Files
re PR target/24236 (gcc.dg/i386-sse-10.c fails on the mainline on x86_64-linux-gnu) · c3c77614
```
        PR 24236
        * gcc.dg/i386-sse-10.c: Add -fno-omit-frame-pointer.

From-SVN: r105047
```
Richard Henderson committed Oct 06, 2005
c3c77614 Browse Files

20030125-1.c: Correct. · 867a05d2

2005-10-06  Dale Johannesen  <dalej@apple.com>

        * gcc.c-torture/execute/20030125-1.c:  Correct.

From-SVN: r105046

committed Oct 06, 2005

867a05d2 Browse Files

re PR target/23706 (ICE in rtl_verify_flow_info_1) · 24c2fde2

        PR 23706
        * mode-switching.c (optimize_mode_switching): Clear transp bit
        for block with incomming abnormal edges.

        * config/sh/sh.c (fpscr_values, emit_fpu_switch): New.
        (fpscr_set_from_mem): Use them.
        * config/sh/sh.md (fpu_switch0, fpu_switch1): Remove.
        (fpscr postinc splitters): Rewrite as peephole2+split.

From-SVN: r105045

committed Oct 06, 2005

24c2fde2 Browse Files

rs6000.md (eq<mode>): Add !TARGET_POWER. · 27f0fe7f
```
	* config/rs6000/rs6000.md (eq<mode>): Add !TARGET_POWER.
	(eq<mode>_compare): Same.

From-SVN: r105044
```
David Edelsohn committed Oct 06, 2005
27f0fe7f Browse Files

re PR tree-optimization/24238 (ICE: verify_ssa failed "statement makes a memory… · 098209a9

re PR tree-optimization/24238 (ICE: verify_ssa failed "statement makes a memory store, but has no V_MAY_DEFS nor V_MUST_DEFS")

2005-10-06  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/24238
	* tree-ssa-alias.c (find_used_portions): Handle PARAM_DECL.

	* g++.dg/tree-ssa/pr24238.C: New testcase.

From-SVN: r105043

committed Oct 06, 2005

098209a9 Browse Files

re PR fortran/18568 (pointers in derived data types do not transmit shape of… · 3b138408

re PR fortran/18568 (pointers in derived data types do not transmit shape of pointed to arrays - bug or non-standard feature?)

2005-10-07  Erik Edelmann  <erik.edelmann@iki.fi>
fortran/
        PR 18568
	* resolve.c (find_array_spec): Search through the list of
	components in the symbol of the type instead of the symbol of the
	variable.
testsuite/
	PR 18568
	* gfortran.dg/der_pointer_3.f90: New test.

From-SVN: r105039

committed Oct 06, 2005

3b138408 Browse Files

Makefile.def (flags_to_pass): Add OBJDUMP_FOR_TARGET. · d739199a

./	* Makefile.def (flags_to_pass): Add OBJDUMP_FOR_TARGET.
	* Makefile.tpl (BASE_TARGET_EXPORTS): Add OBJDUMP.
	(OBJDUMP_FOR_TARGET, CONFIGURED_OBJDUMP_FOR_TARGET)
	(USUAL_OBJDUMP_FOR_TARGET): New.
	(EXTRA_TARGET_FLAGS): Add OBJDUMP.
	* configure.in: Check for $OBJDUMP_FOR_TARGET.
	* configure, Makefile: Regenerated.
gcc/
	* acinclude.m4 (gcc_AC_CHECK_TOOL): Handle environment variables
	here.  Use AC_PATH_PROG for environment variables instead of
	test -x.
	* configure.ac: Update calls to gcc_AC_CHECK_TOOL.  Use it for
	objdump also.
	* configure: Regenerated.

From-SVN: r105038

committed Oct 06, 2005

d739199a Browse Files

* call.c (resolve_args): Remove redundant test. · 88217f44
```
From-SVN: r105034
```
Volker Reichelt committed Oct 06, 2005
88217f44 Browse Files

re PR target/23783 (gcc.c-torture/compile/calls.c triggers an ICE) · c40cb38d

	PR target/23783
	* arm.md (call): If the address isn't a SYMBOL_REF or a register,
	then force it into a register.
	(call_value): Likewise.

From-SVN: r105032

committed Oct 06, 2005

c40cb38d Browse Files

re PR middle-end/24049 (compiler error: Segmentation fault In function 'DESX_CBCUpdate') · 5872662b

        PR 24049
        * passes.c (init_optimization_passes): Move pass_lower_vector_ssa
        under pass_vectorize.  Clear TODO_ggc_collect from the dce pass
        under pass_vectorize.

From-SVN: r105029

committed Oct 06, 2005

5872662b Browse Files

re PR debug/23205 ([C++/unit-at-a-time] stabs debug info omitted for global const variables) · d6b27b56

       PR Debug/23205
       * dbxout.c (dbxout_symbol): Check DECL_RTL_SET_P, after
       handling constants. Check NAMESPACE_DECL context for constants.

       * g++.dg/other/PR23205.C: New.

From-SVN: r105028

committed Oct 05, 2005

d6b27b56 Browse Files