Commits · 1590d0d42640d48e23346b9baed714d2197035ae · lvzhengyang / riscv-gcc-1

28 Jan, 2005 12 commits

cse.c (cse_reg_info_free_list, [...]): Remove. · 1590d0d4

	* cse.c (cse_reg_info_free_list, cse_reg_info_used_list,
	cse_reg_info_used_list_end): Remove.
	(cse_reg_info_list, cse_reg_info_list_free): New.
	(get_cse_reg_info): When allocating an instance of
	cse_reg_info, add it to the beginning of the cse_reg_info_list
	list.  Remove code to maintain cse_reg_info_used_list.
	(new_basic_block): Reset the free list to the beginning of
	cse_reg_info_list.

From-SVN: r94375

committed Jan 28, 2005

1590d0d4 Browse Files

Fix date on my entry from this morning. · f6c2ac32
```
From-SVN: r94374
```
Steven Bosscher committed Jan 28, 2005
f6c2ac32 Browse Files
Rmove bogus line from last entry. · aefa3edc
```
From-SVN: r94372
```
Richard Sandiford committed Jan 28, 2005
aefa3edc Browse Files

frv.c (bdesc_2arg): Remove __MDPACKH. · a738d848

	* config/frv/frv.c (bdesc_2arg): Remove __MDPACKH.
	(frv_init_builtins): Change its prototype to take 4 uhalf arguments.
	(frv_expand_mdpackh_builtin): New function.
	(frv_expand_builtin): Use it to expand __MDPACKH.
	* config/frv/media.h (__MDPACKH): Update prototype.
	* doc/extend.texi (__MDPACKH): Update documentation.

From-SVN: r94371

committed Jan 28, 2005

a738d848 Browse Files

type_traits: Implement is_abstract, by exploiting the resolution of DR core/337. · f8023b78

2005-01-28  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits: Implement is_abstract, by exploiting the
	resolution of DR core/337.
	* testsuite/testsuite_tr1.h: Add AbstractClass.
	* testsuite/tr1/4_metaprogramming/type_properties/is_abstract/
	is_abstract.cc: New.
	* testsuite/tr1/4_metaprogramming/type_properties/is_abstract/
	typedefs.cc: Likewise.

	* include/tr1/type_traits (is_function): Rewrite, use the conversion
	F& -> F* instead, thus avoiding problems with abstract classes.
	* testsuite/tr1/4_metaprogramming/primary_type_categories/
	is_function/is_function.cc: Add a test for tricky AbstractClass.

From-SVN: r94370

committed Jan 28, 2005

f8023b78 Browse Files

i386.c (ix86_expand_fp_absneg_operator): Use SSE_FLOAT_MODE_P for use_sse computation. · 2aa3d033
```
	* config/i386/i386.c (ix86_expand_fp_absneg_operator): Use
	SSE_FLOAT_MODE_P for use_sse computation.

From-SVN: r94365
```
Uros Bizjak committed Jan 28, 2005
2aa3d033 Browse Files
* gcc.dg/tree-ssa/20030711-2.c: Run at -O2, not -O1. · a29a2d84
```
From-SVN: r94364
```
Steven Bosscher committed Jan 28, 2005
a29a2d84 Browse Files

re PR target/19663 (LINK_GCC_C_SEQUENCE_SPEC doesn't play nice with RTEMS) · 7d7f3b95

2005-01-28  Ralf Corsepius  <ralf.corsepius@rtems.org>

	PR target/19663
	* config/sparc/rtemself.h (LINK_GCC_C_SEQUENCE_SPEC): undefine.

From-SVN: r94363

committed Jan 28, 2005

7d7f3b95 Browse Files

objc-act.c (objc_finish_file): In ObjC++ mode, set at_eof before calling… · 86a43457

objc-act.c (objc_finish_file): In ObjC++ mode, set at_eof before calling instantiate_pending_templates.

        * objc-act.c (objc_finish_file): In ObjC++ mode, set at_eof before
        calling instantiate_pending_templates.

From-SVN: r94362

committed Jan 28, 2005

86a43457 Browse Files

builtins.c (expand_builtin_copysign): New. · 046625fa

        * builtins.c (expand_builtin_copysign): New.
        (expand_builtin): Call it.
        * genopinit.c (optabs): Add copysign_optab.
        * optabs.c (init_optabs): Initialize it.
        (expand_copysign): New.
        * optabs.h (OTI_copysign, copysign_optab): New.
        (expand_copysign): Declare.

        * config/alpha/alpha.md (UNSPEC_COPYSIGN): New.
        (copysignsf3, ncopysignsf3, copysigndf3, ncopysigndf3): New.

        * config/i386/i386.c (ix86_build_signbit_mask): Split from ...
        (ix86_expand_fp_absneg_operator): ... here.
        (ix86_split_copysign): New.
        * config/i386/i386-protos.h: Update.
        * config/i386/i386.md (UNSPEC_COPYSIGN): New.
        (copysignsf3, copysigndf3): New.

        * config/ia64/ia64.md (UNSPEC_COPYSIGN): New.
        (copysignsf3, ncopysignsf3): New.
        (copysigndf3, ncopysigndf3): New.
        (copysignxf3, ncopysignxf3): New.
        * config/ia64/ia64.c (rtx_needs_barrier): Handle UNSPEC_COPYSIGN.

From-SVN: r94357

committed Jan 27, 2005

046625fa Browse Files

* gcc.dg/uninit-I.c: Fix typos in dg-options and dg-warning directives. · 17a7d6d7
```
From-SVN: r94356
```
Richard Henderson committed Jan 27, 2005
17a7d6d7 Browse Files
Daily bump. · 378d4011
```
From-SVN: r94354
```
GCC Administrator committed Jan 28, 2005
378d4011 Browse Files

27 Jan, 2005 25 commits

cse.c: (find_best_addr): Don't call copy_rtx before calling fold_rtx. · 6c667859

	* cse.c: (find_best_addr): Don't call copy_rtx before calling
	fold_rtx.  Save cost recomputation if fold_rtx did nothing.
	(fold_rtx) <ASM_OPERANDS>: Don't do anything if INSN is
	NULL_RTX.

Co-Authored-By: Kazu Hirata <kazu@cs.umass.edu>

From-SVN: r94345

committed Jan 27, 2005

6c667859 Browse Files

tree-into-ssa.c (ssa_rewrite_initialize_block): Do not register definitions of… · 88af764e

tree-into-ssa.c (ssa_rewrite_initialize_block): Do not register definitions of SSA_NAMEs which are not being rewritten.

        * tree-into-ssa.c (ssa_rewrite_initialize_block): Do not register
        definitions of SSA_NAMEs which are not being rewritten.
        (rewrite_ssa_into_ssa): Only initialize the current definition
        of an SSA_NAME if that SSA_NAME has been marked for rewriting.
        If checking is enabled, assert that SSA_NAME_AUX is clear for all
        SSA_NAMEs before returning.

From-SVN: r94343

committed Jan 27, 2005

88af764e Browse Files

Fix a couple of typos. · e4652e37
```
From-SVN: r94340
```
Eric Botcazou committed Jan 27, 2005
e4652e37 Browse Files

Makefile.in: Fix a-intnam.ads from previous commit, add 2005 to copyright. · 74a22497

2005-01-27  Laurent GUERBY <laurent@guerby.net>

	* Makefile.in: Fix a-intnam.ads from previous commit,
	add 2005 to copyright.
	* a-intman-rtems.ads: Renamed to...
	* a-intnam-rtems.ads:

From-SVN: r94335

committed Jan 27, 2005

74a22497 Browse Files

* gcc.dg/intmax_t-1.c: Extend dg-error to cover mips*-elf targets. · 6198f99a
```
From-SVN: r94332
```
Richard Sandiford committed Jan 27, 2005
6198f99a Browse Files

* gcc.dg/mips-movcc-1.c, gcc.dg/mips-movcc-2.c, gcc.dg/mips-movcc-3.c, · 1c71d796

	* gcc.dg/mips-nmadd-1.c, gcc.dg/mips-nmadd-2.c, gcc.dg/mips-rsqrt-1.c,
	* gcc.dg/mips-rsqrt-2, gcc.dg/mips-rsqrt-3.c: Add dummy asm statements
	to cope with cases where the multilib options override the dg-options.

From-SVN: r94331

committed Jan 27, 2005

1c71d796 Browse Files

Per request from Eric Botcazou, fix my ChangeLog entry of 26jan2005: · 00adda9f
```
fix relative path, move new testcase to testsuite ChangeLog.

From-SVN: r94329
```
Stuart Hastings committed Jan 27, 2005
00adda9f Browse Files

c-common.def, [...]: Update copyright. · f93089d2

	* c-common.def, c-dump.c, c-gimplify.c, c-objc-common.c,
	cfgexpand.c, dbxout.c, function.h, opts.c, tree-flow-inline.h,
	tree-ssa-operands.h, tree-ssa-threadupdate.c, tree-tailcall.c,
	config/avr/avr.md, config/cris/aout.h, config/cris/cris.h,
	config/mips/iris6.h, config/sh/sh.c: Update copyright.

From-SVN: r94328

committed Jan 27, 2005

f93089d2 Browse Files

re PR middle-end/17278 (8% C++ compile-time regression in comparison with 3.4.1… · 116cb604

re PR middle-end/17278 (8% C++ compile-time regression in comparison with 3.4.1 at -O1 optimization level)

	PR middle-end/17278
	* opts.c (decode_options): Move flag_thread_jumps from -O1 and
	higher to -O2 and higher.  Likewise for tree PRE.
	* tree-ssa-dom.c (tree_ssa_dominator_optimize): Only iterate at -O2
	and better.

From-SVN: r94325

committed Jan 27, 2005

116cb604 Browse Files

re PR middle-end/19583 (Incorrect diagnostic: control may reach end of non-void… · 6737ba67

re PR middle-end/19583 (Incorrect diagnostic: control may reach end of non-void function '...' being inlined)

	PR middle-end/19583
	* gimple-low.c (try_catch_may_fallthru): New static function.
	(block_may_fallthru): Handle TRY_CATCH_EXPR.
	* tree-inline.c (expand_call_inline): Don't warn about reaching
	the end of a non-void function being inlined if the function uses
	a return slot.

From-SVN: r94323

committed Jan 27, 2005

6737ba67 Browse Files

* config/i386/i386.h (CALL_USED_REGISTERS): Fix comment pastos. · 9d72d996
```
From-SVN: r94321
```
Jakub Jelinek committed Jan 27, 2005
9d72d996 Browse Files

re PR c/18946 (ICE in pushdecl) · d8dd2f3a

	PR c/18946
	* c-decl.c (warn_if_shadowing): Handle old_decl error_mark_node.
	(pushdecl): Only use DECL_FILE_SCOPE_P if DECL_P.
	(implicitly_declare): Handle error_mark_node.

	* gcc.dg/noncompile/20050120-1.c: New test.

From-SVN: r94320

committed Jan 27, 2005

d8dd2f3a Browse Files

Makefile.in: Rename GNAT RTEMS specific files. · 7d921ba4

2005-01-27  Laurent GUERBY <laurent@guerby.net>

	* Makefile.in: Rename GNAT RTEMS specific files.
	* 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
 	5rosinte.ads, 5rparame.adb: Replaced by files below.
	* s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
	s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.

From-SVN: r94319

committed Jan 27, 2005

7d921ba4 Browse Files

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 3 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