Commits · 9011d4bba2ab7372d8511a13b6c5ed4dbab69ed2 · lvzhengyang / riscv-gcc-1

27 Jan, 2005 12 commits

re PR ada/19488 (RTEMS Ada RTS doesn't compile) · 9011d4bb

2005-01-27  Joel Sherrill <joel.sherrill@oarcorp.com>
	    Laurent GUERBY <laurent@guerby.net>

	PR ada/19488
	* 5rosinte.ads: Add No_Key constant.
        * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
        * gsocket.h: Do not include <sys/socket.h> with RTEMS either.

Co-Authored-By: Laurent GUERBY <laurent@guerby.net>

From-SVN: r94318

committed Jan 27, 2005

9011d4bb Browse Files

re PR c++/14329 ([4.1 only] badly formatted warnings for SRA replacements used uninitialized) · dad2a933

        PR tree-opt/14329
        * tree.h (struct tree_decl): Add debug_expr_is_from.
        (DECL_DEBUG_EXPR_IS_FROM): New.
        (DECL_DEBUG_EXPR): Rename from DECL_DEBUG_ALIAS_OF.
        * dwarf2out.c (dwarf2out_var_location): Update to match.
        * tree-outof-ssa.c (create_temp): Likewise.
        * var-tracking.c (track_expr_p): Likewise.
        * tree-sra.c (instantiate_element): Set DECL_DEBUG_EXPR.
        * c-objc-common.c (c_tree_printer) <'D'>: Handle DECL_DEBUG_EXPR.
        * toplev.c (default_tree_printer): Likewise.

From-SVN: r94317

committed Jan 27, 2005

dad2a933 Browse Files

frv.c (frv_class_likely_spilled_p): Add GR8_REGS, GR9_REGS, GR89_REGS, FDPIC_FPTR_REGS, FDPIC_REGS. · 17c21957
```
* config/frv/frv.c (frv_class_likely_spilled_p): Add GR8_REGS,
GR9_REGS, GR89_REGS, FDPIC_FPTR_REGS, FDPIC_REGS.

From-SVN: r94316
```
Alexandre Oliva committed Jan 27, 2005
17c21957 Browse Files

tree.h (SWITCH_COND, [...]): Add tree checks. · ebaae582

	* tree.h (SWITCH_COND, SWITCH_BODY, SWITCH_LABELS, CASE_LOW,
	CASE_HIGH, CASE_LABEL, ASM_STRING, ASM_OUTPUTS, ASM_INPUTS,
	ASM_CLOBBERS): Add tree checks.

	* c-common.h (SWITCH_TYPE): Rename to SWITCH_STMT_TYPE.
	(SWITCH_STMT_COND, SWITCH_STMT_BODY): New.
	* c-common.def (SWITCH_STMT): Update to match.
	* c-common.c (c_do_switch_warnings): Use SWITCH_STMT accessor
	macros instead of SWITCH_EXPR ones.
	* c-dump.c (c_dump_tree): Likewise.
	* c-gimplify.c (gimplify_switch_stmt): Likewise.
	* c-typeck.c (c_start_case, do_case, c_finish_case): Likewise.

cp/
	* decl.c (finish_case_label): Use SWITCH_STMT accessor macros
	instead of SWITCH_EXPR ones.
	* pt.c (tsubst_expr): Likewise.
	* semantics.c (begin_switch_stmt, finish_switch_cond,
	finish_switch_stmt): Likewise.

doc/
	* c-tree.texi (SWITCH_STMT): Update accessor macro names.

From-SVN: r94315

committed Jan 27, 2005

ebaae582 Browse Files

unwind-dw2.c (execute_stack_op): Add missing cases for DW_OP_shl, DW_OP_shr, DW_OP_shra, DW_OP_xor. · 7a706738
```
	* unwind-dw2.c (execute_stack_op): Add missing cases for
	DW_OP_shl, DW_OP_shr, DW_OP_shra, DW_OP_xor.

From-SVN: r94314
```
Alan Modra committed Jan 27, 2005
7a706738 Browse Files

config.gcc (Obsolete configurations): Remove 'dummy'... · fe15407d

	* config.gcc (Obsolete configurations): Remove 'dummy', add
	sparclite-*-coff*, sparclite-*-elf*, sparc86x-*-elf* and
	sparc-*-openbsd*.

From-SVN: r94313

committed Jan 27, 2005

fe15407d Browse Files

re PR tree-optimization/19633 (local address incorrectly thought to escape) · 87637d21


	PR tree-optimization/19633
	* tree-ssa-alias.c (ptr_is_dereferenced_by): Also handle
	CALL_EXPRs.
	(maybe_create_global_var): Do not create .GLOBAL_VAR if there
	are no call-clobbered variables.
	* tree-outof-ssa.c (check_replaceable): Return false for calls
	with side-effects.

testsuite/ChangeLog

	PR tree-optimization/19633
	* gcc.dg/pr19633.c: New test.
	* gcc.dg/tree-ssa/pr19633.c: New test.

From-SVN: r94311

committed Jan 26, 2005

87637d21 Browse Files

dbxout.c (dbxout_symbol_location): Resolve constant pool references even for… · 9ff93eb0

dbxout.c (dbxout_symbol_location): Resolve constant pool references even for variables with NULL DECL_INITIAL.

ChangeLog:
	* dbxout.c (dbxout_symbol_location): Resolve constant pool references
	even for variables with NULL DECL_INITIAL.

testsuite/ChangeLog:
	* gcc.dg/20041216-1.c: New test.

From-SVN: r94303

committed Jan 27, 2005

9ff93eb0 Browse Files

gimplify.c (shortcut_cond_expr): Re-compute side-effects. · 4356a1bf

2005-01-26  Stuart Hastings  <stuart@apple.com>

	* gcc/gimplify.c (shortcut_cond_expr): Re-compute side-effects.
	* gcc/testsuite/gcc.c-torture/execute/20050125-1.c: New.

From-SVN: r94300

committed Jan 27, 2005

4356a1bf Browse Files

trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and TREE_USED for all labels. · c006df4e

	* trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and
	TREE_USED for all labels.
	(gfc_trans_entry_master_switch): Use it instead of building a
	label by hand.
	* trans-io.c (add_case): Likewise.
	* trans-stmt.c (gfc_trans_integer_select): Likewise.

From-SVN: r94299

committed Jan 27, 2005

c006df4e Browse Files

Daily bump. · 2f0a3aa2
```
From-SVN: r94297
```
GCC Administrator committed Jan 27, 2005
2f0a3aa2 Browse Files

For real this time... · 48cc8d3b

        PR middle-end/18008
        * c-decl.c (finish_struct): Set DECL_MODE after resetting a
        field's type.
        * expr.c (store_field): Strip conversions to odd-bit-sized types
        if the destination field width matches.

From-SVN: r94294

committed Jan 26, 2005

48cc8d3b Browse Files

26 Jan, 2005 28 commits

Revert last change. · eec6bb06
```
From-SVN: r94291
```
Richard Henderson committed Jan 26, 2005
eec6bb06 Browse Files

re PR middle-end/18008 (Duplicate mask on bitfield insertion) · 78ef1e3d

        PR middle-end/18008
        * c-decl.c (finish_struct): Set DECL_MODE after resetting a
        field's type.
        * expmed.c (store_fixed_bit_field): Create a paradoxical subreg
        if we don't need the bits above those present in the current mode.
        * expr.c (store_field): Strip conversions to odd-bit-sized types
        if the destination field width matches.

From-SVN: r94290

committed Jan 26, 2005

78ef1e3d Browse Files

iris6.h (ENDFILE_SPEC): Don't link in irix-csr.o if either -ffast-math or… · 5596990f

iris6.h (ENDFILE_SPEC): Don't link in irix-csr.o if either -ffast-math or -funsafe-math-optimizations...

	* config/mips/iris6.h (ENDFILE_SPEC): Don't link in irix-csr.o if
	either -ffast-math or -funsafe-math-optimizations is in use.

From-SVN: r94289

committed Jan 26, 2005

5596990f Browse Files

re PR target/19293 (avr-gcc crashes when using shifts with negative shift count) · a3cf5992

	PR target/19293
	PR target/19329
	* config/avr/avr.c (notice_update_cc): Only set condition code for
	ashrqi3 if shift count > 0.
	(out_shift_with_cnt): Handle shift count <= 0 as a no-op.
	(ashlqi3_out, ashlhi3_out, ashlsi3_out, ashrqi3_out, ashrhi3_out,
	ashrsi3_out, lshrqi3_out, lshrhi3_out, lshrsi3_out): Handle shift
	count <= 0 as a no-op, and shift count >= width by copying zero
	or sign bit to all bits of the result.
	* config/avr/avr.md (all shifts): Add alternatives for zero shift
	count, with attribute "length" set to 0 and "cc" set to "none".

From-SVN: r94288

committed Jan 26, 2005

a3cf5992 Browse Files

re PR ada/19414 (ACATS cxb4003 - valgrind detects wrong code (invalid read)) · d487e3c1
```
2005-01-26  Laurent GUERBY <laurent@guerby.net>

	PR ada/19414
	* i-cobol.adb (Valid_Numeric): Handle zero length case.

From-SVN: r94287
```
Laurent GUERBY committed Jan 26, 2005
d487e3c1 Browse Files
re PR objc/18862 (ICE on gcc-4.0-20041205/gcc/testsuite/objc.dg/selector-1.m) · 4bb3aa7e
```
2005-01-26  Alexander Malmberg  <alexander@malmberg.org>

        PR objc/18862
        * objc.dg/selector-2.m: New test.

From-SVN: r94286
```
Alexander Malmberg committed Jan 26, 2005
4bb3aa7e Browse Files

re PR objc/18862 (ICE on gcc-4.0-20041205/gcc/testsuite/objc.dg/selector-1.m) · b0676216

2005-01-26  Alexander Malmberg  <alexander@malmberg.org>

        PR objc/18862
        * objc-act.c (build_selector_translation_table): Use
        input_location in the diagnostic for the GNU runtime or if
        TREE_PURPOSE (chain) is NULL.

From-SVN: r94285

committed Jan 26, 2005

b0676216 Browse Files

invoke.texi: Document -mTLS. · e4dd71de

	* doc/invoke.texi: Document -mTLS.

	* testsuite/gcc.target/frv/all-tls-global-dynamic.c: New.
	* testsuite/gcc.target/frv/all-tls-initial-exec.c: New.
	* testsuite/gcc.target/frv/all-tls-initial-exec-pic.c: New.
	* testsuite/gcc.target/frv/all-tls-local-dynamic.c: New.
	* testsuite/gcc.target/frv/all-tls-local-dynamic-plt.c: New.
	* testsuite/gcc.target/frv/all-tls-local-dynamic-plt-pic.c: New.
	* testsuite/gcc.target/frv/all-tls-local-exec.c: New.
	* testsuite/gcc.target/frv/all-tls-local-exec-TLS.c: New.

	* configure.ac: Check for a TLS capable gas.

	* configure: Regenerate.

From-SVN: r94283

committed Jan 26, 2005

e4dd71de Browse Files

re PR middle-end/18008 (Duplicate mask on bitfield insertion) · 55e79aef

        PR middle-end/18008
        * combine.c (make_field_assignment): Simplify store to zero_extract
        from a source with an overlapping mask.

From-SVN: r94282

committed Jan 26, 2005

55e79aef Browse Files

Fix filename typo. · d951ae1e
```
From-SVN: r94275
```
Joern Rennecke committed Jan 26, 2005
d951ae1e Browse Files

Add bug number: · 960f41cf

	PR c++/18370
	* parse.c (cp_parser_initializer_clause): Initialize *non_constant_p.

From-SVN: r94274

committed Jan 26, 2005

960f41cf Browse Files

frv.md: Add fr400_integer automaton. · af30facd

        * config/frv/frv.md: Add fr400_integer automaton. Don't
        allow TYPE_MUL, TYPE_MACC, or TYPE_CUT to issue in parallel
        to TYPE_MACC.

From-SVN: r94272

committed Jan 26, 2005

af30facd Browse Files

* parse.c (cp_parser_initializer_clause): Initialize *non_constant_p. · b2802a4b
```
From-SVN: r94270
```
J"orn Rennecke committed Jan 26, 2005
b2802a4b Browse Files

re PR middle-end/16585 (current_function_has_computed_jump incorrectly changed in make_edges) · f7aa1423

	PR middle-end/16585
	* cfgbuild.c (make_edges): Do not clear or set
	current_function_has_computed_jump.
	* function.h (struct function): Remove the has_computed_jump field.
	(current_function_has_computed_jump): Do not define.
	* sched-rgn.c (is_cfg_nonregular): Return true if a basic block ends
	in a computed jump.  Ignore current_function_has_computed_jump.

From-SVN: r94269

committed Jan 26, 2005

f7aa1423 Browse Files

mt_allocator.h (struct __per_type_pool_policy<,, [...]): Scale _M_chunk_size too… · b929615a

mt_allocator.h (struct __per_type_pool_policy<,, [...]): Scale _M_chunk_size too with sizeof(_Tp)...

2005-01-26  Paolo Carlini  <pcarlini@suse.de>

	* include/ext/mt_allocator.h
	(struct __per_type_pool_policy<,, false>::_S_get_pool,
	struct __per_type_pool_policy<,, true>::_S_get_pool): Scale
	_M_chunk_size too with sizeof(_Tp), otherwise the allocator
	breaks down as soon as sizeof(_Tp) >~ _S_chunk_size / 128;
	reduce to 64 the multiplier for _M_max_bytes (safer wrt
	_Binmap_type being a short); trivial reformattings.
	* testsuite/ext/mt_allocator/check_allocate_big_per_type.cc: New.

From-SVN: r94268

committed Jan 26, 2005

b929615a Browse Files

re PR middle-end/19515 (Violation of C99 6.7.8 §21 for unions) · 6f642f98

        PR middle-end/19515
        * expr.c (categorize_ctor_elements): New argument p_must_clear.
        (categorize_ctor_elements_1): Likewise.  Detect a union that isn't
        fully initialized.
        (mostly_zeros_p): Update for new categorize_ctor_elements argument.
        * gimplify.c (gimplify_init_constructor): Likewise.  Only shove
        objects into static storage if they have more than one non-zero value.
        * tree.h (categorize_ctor_elements): Update decl.

From-SVN: r94266

committed Jan 26, 2005

6f642f98 Browse Files

re PR middle-end/19616 (missed tail call) · ead553a1

	PR middle-end/19616
	* tree.h (CALL_EXPR_TAILCALL): Add comment.
	* calls.c (check_sibcall_argument_overlap_1): Revert the change
	to this function from 2004-07-10.
	* tree-tailcall.c (suitable_for_tail_opt_p): Do not consider the
	the current function for tail call optimizations if the address
	of one of it its arguments is taken.

From-SVN: r94265

committed Jan 26, 2005

ead553a1 Browse Files

* cse.c (fold_rtx): Call equiv_constant only when necessary. · 75335440
```
From-SVN: r94260
```
Kazu Hirata committed Jan 26, 2005
75335440 Browse Files

function.c (expand_function_end): If current_function_calls_alloca... · 40184445

	* function.c (expand_function_end): If current_function_calls_alloca,
	emit stack restore in a place that is reached when the function falls
	through at the end.

From-SVN: r94259

committed Jan 26, 2005

40184445 Browse Files

acinclude.m4 ([GLIBCXX_ENABLE_C99]): Add ac_c99_complex to the final test for… · 02a65d23

acinclude.m4 ([GLIBCXX_ENABLE_C99]): Add ac_c99_complex to the final test for enable_c99, thus robustifying it...

2005-01-26  Paolo Carlini  <pcarlini@suse.de>

	* acinclude.m4 ([GLIBCXX_ENABLE_C99]): Add ac_c99_complex
	to the final test for enable_c99, thus robustifying it; remove
	duplicate final test on ac_99_math.
	* configure: Regenerate.

	* include/std/std_complex.h: Remove usages of the dead
	_GLIBCXX_BUGGY_COMPLEX macro.

	* testsuite/26_numerics/cmath/19322.cc: Protect with
	_GLIBCXX_USE_C99_MATH instead of the stronger _GLIBCXX_USE_C99,
	since only C99 math facilities are involved.
	* testsuite/26_numerics/cmath/c99_classification_macros_c++.cc:
	Likewise.

From-SVN: r94257

committed Jan 26, 2005

02a65d23 Browse Files

Fix PR number on Honza's checkin · 97bd954f
```
From-SVN: r94256
```
Steven Bosscher committed Jan 26, 2005
97bd954f Browse Files

Makefile.in (../$(build_subdir)/fixincludes/fixincl): Add dummy rule to avoid… · 144023ad

Makefile.in (../$(build_subdir)/fixincludes/fixincl): Add dummy rule to avoid matching inappropriate suffix rule.

* Makefile.in (../$(build_subdir)/fixincludes/fixincl): Add dummy
rule to avoid matching inappropriate suffix rule.

From-SVN: r94255

committed Jan 26, 2005

144023ad Browse Files

re PR target/19421 (ICE with soft-float on m68k) · e4cf29ae

	PR tree-optimization/19421
	* tree-inline.c (copy_body_r): Do not walk subtrees after substituting.

From-SVN: r94254

committed Jan 26, 2005

e4cf29ae Browse Files

cris.h (LIB_SPEC): Use -lsyslinux, not -lsyssim. · fe04ce06

	* config/cris/cris.h (LIB_SPEC) <sim*>: Use -lsyslinux, not
	-lsyssim.  Wrap -lc -lsyssim in --start-group --end-group instead
	of doubling.
	(STARTFILE_SPEC): Add crti.o, before crtbegin.o.
 	<sim*>: Always use crt1.o, regardless of N in simN.
	<!sim>: Drop support for -pg and -p variants; always use crt0.o.
	(ENDFILE_SPEC): Add crtn.o, after crtend.o.
	(CRT_CALL_STATIC_FUNCTION): Remove.
	* config/cris/aout.h (STARTFILE_SPEC): <!melinux && sim*>: Always
	use crt1.o, regardless of N in simN.
	<!sim>: Drop support for -pg and -p variants; always use crt0.o.
	(LIB_SPEC): Do not define; default to the one in config/cris/cris.h.
	(CRIS_CPP_SUBTARGET_SPEC) <melinux && !nostdinc>: Remove special
	case isystem setting.
	(MAX_OFILE_ALIGNMENT): Correct to 32, not 16.

From-SVN: r94251

committed Jan 26, 2005

fe04ce06 Browse Files

gimple-low.c (block_may_fallthru): Correct handling of SWITCH_EXPR--may fall… · 6a03afdf

gimple-low.c (block_may_fallthru): Correct handling of SWITCH_EXPR--may fall through if SWITCH_LABELS is NULL.

2005-01-25  Ian Lance Taylor  <ian@airs.com>

	* gimple-low.c (block_may_fallthru): Correct handling of
	SWITCH_EXPR--may fall through if SWITCH_LABELS is NULL.

From-SVN: r94250

committed Jan 26, 2005

6a03afdf Browse Files

re PR java/19070 (internal compiler error: in generate_bytecode_conditional, at… · ca91607b

re PR java/19070 (internal compiler error: in generate_bytecode_conditional, at java/jcf-write.c:1271)

        * testsuite/libjava.jacks/jacks.xfail: Update for PR java/19070,
        remove other passing tests and add new XFAILs.

From-SVN: r94246

committed Jan 26, 2005

ca91607b Browse Files

cris.h (CPP_SPEC): Adjust the various mtune= handlers to match indentation... · c555b47f

	* config/cris/cris.h (CPP_SPEC): Adjust the various mtune=
	handlers to match indentation; nested under the mtune=* handler.
	Similar for mcpu= and march=.

From-SVN: r94245

committed Jan 26, 2005

c555b47f Browse Files

linux.h (LIB_SPEC): Remove -rpath-link. · 9841a1a7

	* config/mips/linux.h (LIB_SPEC): Remove -rpath-link.
	* config/mips/linux64.h (LIB_SPEC): Likewise.
	* config/mn10300/linux.h (LIB_SPEC): Likewise.
	* config/sh/linux.h (LIB_SPEC): Likewise.

From-SVN: r94244

committed Jan 26, 2005

9841a1a7 Browse Files