Commits · f32360c7226f7216f67970073a98cca0705a529d · lvzhengyang / riscv-gcc-1

09 Apr, 2003 7 commits

ia64.c (issue_nops_and_insn): Add new parameter. · f32360c7

2003-04-09  Vladimir Makarov  <vmakarov@redhat.com>

	* config/ia64/ia64.c (issue_nops_and_insn): Add new parameter.
	Check that asm insn starts on a new cycle.  Add nops after asm
	insn to end bundle.
	(bundling): Move insn type evaluation from the loop.  Call
	issue_nops_and_insn with the new parameter.  Ignore changing
	position for nops after asm insn.

From-SVN: r65401

committed Apr 09, 2003

f32360c7 Browse Files

optabs.c: Comment that gen_add2_insn and others may actually return emitted insns... · 0913e4b4

* optabs.c: Comment that gen_add2_insn and others may actually
return emitted insns, if the gen functions turn out to return
emitted insns.
* reload1.c (reload_cse_move2add): Cope with emitted insns from
gen_add2_insn.

From-SVN: r65400

committed Apr 09, 2003

0913e4b4 Browse Files

ia64.c (move_operand): Allow symbolic_operand, but not tls_symbolic_operand. · 21515593

        * config/ia64/ia64.c (move_operand): Allow symbolic_operand,
        but not tls_symbolic_operand.
        (ia64_expand_load_address): Remove scratch operand.
        (ia64_expand_tls_address): Split out from ia64_expand_move.
        (ia64_expand_move): Split symbolics only after reload.
        (ia64_emit_cond_move): New.
        * config/ia64/ia64-protos.h: Update.
        * config/ia64/ia64.md (movsi_symbolic, movdi_symbolic): Remove.
        (symbolic splitter): Accept SImode operands too.
        (cmove splitter): Use ia64_emit_cond_move.

From-SVN: r65399

committed Apr 09, 2003

21515593 Browse Files

install.texi: Note that ARM toolchains need binutils 2.13 or newer. · 66d6bf1f

* doc/install.texi: Note that ARM toolchains need binutils 2.13 or newer.
* config/arm/elf.h (SUBTARGET_ASM_FLOAT_SPEC): Pass -mfpu=softfpa instead of -mno-fpu.
* config/arm/semi.h (ASM_SPEC): Likewise.
* config/arm/xscale-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise,
  but only if -msoft-float is specified pass.  Otherwise pass -mfpu=softvfp.

From-SVN: r65398

committed Apr 09, 2003

66d6bf1f Browse Files

MAINTAINERS: Add my email address. · 988bb94b

2003-04-08  Joel Sherrill  <joel@oarcorp.com>

	* MAINTAINERS: Add my email address.

From-SVN: r65397

committed Apr 09, 2003

988bb94b Browse Files

function.c (purge_addressof): Use free_INSN_LIST_node instead of free_EXPR_LIST_node. · 22659ac9
```
	* function.c (purge_addressof): Use free_INSN_LIST_node instead of
	free_EXPR_LIST_node.

From-SVN: r65396
```
Zdenek Dvorak committed Apr 09, 2003
22659ac9 Browse Files
Daily bump. · 5f7505af
```
From-SVN: r65394
```
GCC Administrator committed Apr 09, 2003
5f7505af Browse Files

08 Apr, 2003 16 commits

fold-const.c (fold): Use "fold" following build in more places. · 5fce2c65


	* fold-const.c (fold):  Use "fold" following build in more places.
	Optimize sqrt(x)*sqrt(x) as x, pow(x,y)*pow(z,y) as pow(x*z,y),
	pow(x,y)*pow(x,z) as pow(x,y+z) and x/pow(y,z) as x*pow(y,-z).

	* gcc.dg/builtins-11.c: New test case.

From-SVN: r65387

committed Apr 08, 2003

5fce2c65 Browse Files

builtins.c (fold_builtin): Constant fold expressions as x*0.5 instead of x/2.0. · 531878a6


	* builtins.c (fold_builtin):  Constant fold expressions as x*0.5
	instead of x/2.0.  Optimize sqrt(pow(x,y)) as pow(x,y*0.5),
	log(pow(x,y)) as y*log(x), pow(exp(x),y) as exp(x*y),
	pow(sqrt(x),y) as pow(x,y*0.5) and pow(pow(x,y),z) as pow(x,y*z).
	Delete function scope "fcode" variable to avoid shadowing.

	* gcc.dg/builtins-9.c: New test case.
	* gcc.dg/builtins-10.c: New test case.

From-SVN: r65386

committed Apr 08, 2003

531878a6 Browse Files

dwarf2out.c (DWARF_ARANGES_HEADER_SIZE, [...]): Take into account DWARF_INITIAL_LENGTH_SIZE. · c583e7c3
```
	* dwarf2out.c (DWARF_ARANGES_HEADER_SIZE, DWARF_ARANGES_PAD_SIZE):
	Take into account DWARF_INITIAL_LENGTH_SIZE.

From-SVN: r65385
```
Kevin Buettner committed Apr 08, 2003
c583e7c3 Browse Files

MAINTAINERS: Add my email address. · 71fb704d

2003-04-08  Joel Sherrill  <joel@oarcorp.com>

	* MAINTAINERS: Add my email address.

From-SVN: r65384

committed Apr 08, 2003

71fb704d Browse Files

reorg.c (fill_slots_from_thread): When considering changing the insn following a… · 5a82c0b1

reorg.c (fill_slots_from_thread): When considering changing the insn following a reg-to-reg copy insn to use the...

	* reorg.c (fill_slots_from_thread): When considering changing the
	insn following a reg-to-reg copy insn to use the source reg of the
	copy, bail out if there's overlap between the registers.

From-SVN: r65381

committed Apr 08, 2003

5a82c0b1 Browse Files

function.c (postponed_insns): New. · 8a5275eb

	* function.c (postponed_insns): New.
	(purge_addressof_1): Postpone processing of insns if addressofs
	are not put into stack.
	(purge_addressof): Process postponed insns.

From-SVN: r65380

committed Apr 08, 2003

8a5275eb Browse Files

sh.h (NORMAL_MODE): If interrupt handler and TARGET_FMOVD, this is FP_MODE_DOUBLE . · ac55736a

	* sh.h (NORMAL_MODE): If interrupt handler and TARGET_FMOVD,
	this is FP_MODE_DOUBLE .
	* sh.c (ra.h): #include.
	(push_regs): Add second parameter.  Changed all callers.
	If necessary, set fpscr before saving floating point registers.
	(calc_live_regs): If interrupt handler and TARGET_FMOVD, always
	do saves / restores with SZ == 1.
	(sh_expand_prologue): If interrupt handler, don't use gen_toggle_sz.
	(sh_expand_epilogue): Likewise.  For TARGET_FMOVD, if floating point
	registers are being restored, restore FPSCR only after restoring them.

From-SVN: r65379

committed Apr 08, 2003

ac55736a Browse Files

New test. · f4f2b07a
```
From-SVN: r65378
```
Richard Henderson committed Apr 08, 2003
f4f2b07a Browse Files

rs6000.c (rs6000_init_builtins): Set opaque types regardless of architecture. · 3fdaa45a

2003-04-08  Aldy Hernandez  <aldyh@redhat.com>

        * config/rs6000/rs6000.c (rs6000_init_builtins): Set opaque types
        regardless of architecture.
        (spe_init_builtins): Change V2SI and V2SF types to opaque types.

From-SVN: r65374

committed Apr 08, 2003

3fdaa45a Browse Files

sh.c (push_regs, [...]): Return int. · 490dbac7

	* sh.c (push_regs, calc_live_regs): Return int.  Take single
	HARD_REG_SET * parameter.  Changed all callers.

From-SVN: r65373

committed Apr 08, 2003

490dbac7 Browse Files

sstream.tcc (overflow): Make sure operands of min and max have the same type. · e9fcab62
```
* include/bits/sstream.tcc (overflow): Make sure operands of min
and max have the same type.

From-SVN: r65368
```
Alexandre Oliva committed Apr 08, 2003
e9fcab62 Browse Files

i386.c (legitimate_pic_address_disp_p): Do not accept PLUS in the GOTOFF operand. · 799b33a0

	* i386.c (legitimate_pic_address_disp_p): Do not accept PLUS in the
	GOTOFF operand.
	(legitimize_pic_address): Move plus outside the unspec.
	* i386.c (legitimate_constant_p):  Check (CONST (PLUS (UNSPEC ...
	for validity.

From-SVN: r65367

committed Apr 08, 2003

799b33a0 Browse Files

gcov-io.h (gcov_save_position): Remove __inline__ from declaration. · 3e71e002
```
	* gcov-io.h (gcov_save_position): Remove __inline__ from
	declaration.

From-SVN: r65366
```
Nathan Sidwell committed Apr 08, 2003
3e71e002 Browse Files

install.texi: Use @command and @samp for single- and multi-word commands respectively. · 7ba4ca63

	* doc/install.texi: Use @command and @samp for single- and
	multi-word commands respectively.
	* doc/makefile.texi: Likewise.
	* doc/sourcebuild.texi: Likewise.

From-SVN: r65364

committed Apr 08, 2003

7ba4ca63 Browse Files

re PR c/9516 (Internal error when using a big array) · f8d4be57

        PR c/9516
        * expr.c (safe_from_p): Rearrange to avoid deep recursion in
        favour of looping and tail recursion for TREE_LIST and binops.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r65363

committed Apr 07, 2003

f8d4be57 Browse Files

Daily bump. · 12031a62
```
From-SVN: r65361
```
GCC Administrator committed Apr 08, 2003
12031a62 Browse Files

07 Apr, 2003 17 commits

loop.h (REGNO_FIRST_LUID, [...]): Provide defaults for insns without luid. · 760e8e42
```
	* loop.h (REGNO_FIRST_LUID, REGNO_LAST_LUID): Provide defaults
	for insns without luid.

From-SVN: r65354
```
Zdenek Dvorak committed Apr 07, 2003
760e8e42 Browse Files

re PR rtl-optimization/8634 (incorrect code for inlining of memcpy under -O2) · b0a3412c

        PR opt/8634
        * explow.c (maybe_set_unchanging): Don't flag non-static const
        aggregate type initializers with RTX_UNCHANGING_P.

From-SVN: r65352

committed Apr 07, 2003

b0a3412c Browse Files

re PR rtl-optimization/8634 (incorrect code for inlining of memcpy under -O2) · c5a1e3d6
```
        PR opt/8634
        * function.c (purge_addressof_1): Don't try arithmetics for
        unchanging memories.

From-SVN: r65351
```
Richard Henderson committed Apr 07, 2003
c5a1e3d6 Browse Files

sourcebuild.texi (Test Suites): Update description of gcov tests. · 7760d7f9

2003-04-07  Janis Johnson  <janis187@us.ibm.com>

	* doc/sourcebuild.texi (Test Suites): Update description of gcov
	tests.

From-SVN: r65350

committed Apr 07, 2003

7760d7f9 Browse Files

sourcebuild.texi (Test Suites): Document testing support for gcov and… · 138d4703

sourcebuild.texi (Test Suites): Document testing support for gcov and profile-directed optimizations...

2003-04-07  Janis Johnson  <janis187@us.ibm.com>

	* doc/sourcebuild.texi (Test Suites): Document testing support for
	gcov and profile-directed optimizations; describe gcc.misc-tests.

From-SVN: r65347

committed Apr 07, 2003

138d4703 Browse Files

re PR target/10077 (gcc -msse2 generates movd to move dwords between xmm regs) · 1d5b4e0b
```
	PR target/10077
	* i386.md (movsi_1, movsi_nointerunit_1):  Fix SSEMOV alternative.

From-SVN: r65346
```
Jan Hubicka committed Apr 07, 2003
1d5b4e0b Browse Files
rtl.texi (Comparison operations): Update to record the allowed comparison modes. · 60ba917e
```
	* doc/rtl.texi (Comparison operations): Update to
	record the allowed comparison modes.

From-SVN: r65341
```
Eric Botcazou committed Apr 07, 2003
60ba917e Browse Files

rs6000.c (rs6000_common_init_builtins): Rename all V2SI_type_node to opaque_V2SI_type_node. · 2abe3e28

2003-04-07  Aldy Hernandez  <aldyh@redhat.com>

        * config/rs6000/rs6000.c (rs6000_common_init_builtins): Rename all
        V2SI_type_node to opaque_V2SI_type_node.  Rename all
        V2SF_type_node to opaque_V2SF_type_node.
        (rs6000_init_builtins): Define opaque_V2SI_type_node and
        opaque_V2SF_type_node.
        (is_ev64_opaque_type): The types opaque_V2SI_type_node and
        opaque_V2SF_type_node are opaque types.

From-SVN: r65340

committed Apr 07, 2003

2abe3e28 Browse Files

* gcse.c (replace_store_insn): Use single_set. · 9a318d30
```
From-SVN: r65339
```
J"orn Rennecke committed Apr 07, 2003
9a318d30 Browse Files

Change gcov file interface to single file at a time. · 546d2adb

	* gcov-io.h: Replace IN_LIBGCC1 with IN_LIBGCOV. Use IN_GCOV.
	Convert to C89 prototypes.
	(gcov_file, gcov_length, gcov_position, gcov_buffer, gcov_alloc,
	gcov_error, gcov_modified): New static variables.
	(gcov_open, gcov_close, gcov_read_bytes, gcov_write_bytes): New
	functions.
	(gcov_write_unsigned, gcov_write_counter, gcov_write_string,
	gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
	(gcov_read_summary, gcov_write_summary): Adjust.
	(gcov_save_position, gcov_reserve_length, gcov_write_length):
	Adjust.
	(gcov_resync, gcov_skip, gcov_skip_string): Adjust.
	(da_file_open, da_file_close, da_file_eof, da_file_error): Remove.
	(da_file_position, da_file_seek, da_file_write, da_file_read):
	Remove.
	(gcov_error, gcov_eof, gcov_ok, gcov_time): New functions.
	* gcov.c (gcov_type): Don't typedef here.
	(IN_GCOV): #define
	(read_graph_file, read_count_file): Adjust.
	* gcov-dump.c (gcov_type): Don't typedef here.
	(IN_GCOV): #define.
	(tag_function, tag_blocks, tag_arcs, tag_lines, tag_arc_counts):
	Remove FILE parameter, adjust.
	(struct tag_format): Adjust proc member.
	(dump_file): Adjust.
	* libgcov.c (IN_LIBGCOV): #define.
	(gcov_exit): Adjust.
	* loop-init.c: Don't #include gcov-io.h
	* profile.c (struct counts_entry): New structure to hold counter
	values.
	(struct section_reference, struct da_index_entry): Remove.
	(bbg_file, da_file): Remove.
	(htab_counts_index_hash, htab_counts_index_eq,
	htab_counts_index_del): Replace with ...
	(htab_counts_entry_hash, htab_counts_entry_eq,
	htab_counts_entry_del): ... these.
	(cleanup_counts_index, index_counts_file): Remove.
	(read_counts_file): New function.
	(get_exec_counts): Adjust.
	(compute_branch_probabilities): Don't free the exec counts here.
	(branch_prob): Adjust.
	(init_branch_prob): Adjust.
	(end_branch_prob): Adjust.

From-SVN: r65338

committed Apr 07, 2003

546d2adb Browse Files

invoke.texi (RS/6000 and PowerPC Options): Document -mfloat-gprs. · 5da702b1

2003-04-07  Aldy Hernandez  <aldyh@redhat.com>

        * doc/invoke.texi (RS/6000 and PowerPC Options): Document
        -mfloat-gprs.

        * config/rs6000/rs6000.c: Delete rs6000_fprs.
        Declare rs6000_float_gprs.
        Declare rs6000_float_gprs_string.
        (rs6000_parse_float_gprs_option): New.
        (rs6000_override_options): Genericize rs6000_parse_* calls to use
        rs6000_parse_yes_no_option.
        Change check for cpu=8540, to use TARGET_E500.
        (rs6000_parse_isel_option): Delete.
        (rs6000_parse_spe_option): Delete.
        (rs6000_parse_vrsave_option): Delete.

        * config/rs6000/rs6000.h: Rename rs6000_fprs to rs6000_float_gprs.
        Define rs6000_float_gprs_string.
        (TARGET_OPTIONS): Add rs6000_float_gprs option.

        * config/rs6000/eabi.h (TARGET_FPRS): Change to use rs6000_float_gprs.

        * config/rs6000/eabispe.h: Set rs6000_float_gprs.

From-SVN: r65336

committed Apr 07, 2003

5da702b1 Browse Files

re PR rtl-optimization/10024 ([HP-PA] inline optimization ICE) · cde1d5bf

	PR opt/10024
	* cfglayout.c (cfg_layout_redirect_edge):
	Redirect any branch edges unified with the fallthru one.
	* cfgrtl.c (force_nonfallthru_and_redirect):  Do not special
	case fallthru edges when called via cfglayout.c

From-SVN: r65330

committed Apr 07, 2003

cde1d5bf Browse Files

2003-04-07 Aaron M. Renn (arenn@urbanophile.com) · 30da0969

	* java/io/ObjectStreamException
	* java/io/FileFilter
	* java/io/FilenameFilter
	* java/io/ObjectInput
	* java/io/ObjectOutput
	* java/io/ObjectStreamConstants
	Minor doc fixes, format fixes, spelling corrections, etc.
	* java/io/DataInput
	Corrected code samples in Javadocs to match reality
	* java/io/DataOutput
	* java/io/ObjectInputValidation
	Major documentation fixes - all Javadocs re-written or updated

From-SVN: r65329

committed Apr 07, 2003

30da0969 Browse Files

c-typeck.c (output_init_element): Check for type == error_mark_node. · d5019ba3

gcc:
	* c-typeck.c (output_init_element): Check for type == error_mark_node.
gcc/testsuite:
	* gcc.dg/noncompile/init-4.c.c: New test.

From-SVN: r65328

committed Apr 07, 2003

d5019ba3 Browse Files

h8300.md (*zero_extendqisi2_h8300hs): Always split. · 093b05b6

	* config/h8300/h8300.md (*zero_extendqisi2_h8300hs): Always
	split.
	(a splitter): Do zero-extension via HImode.

From-SVN: r65327

committed Apr 07, 2003

093b05b6 Browse Files

invoke.texi: Eliminate extra white-space caused by @gccoptlist{ on its own line. · 9a94f7f3

	* doc/invoke.texi: Eliminate extra white-space caused by
	@gccoptlist{ on its own line.
	* doc/invoke.texi: Ensured there are two spaces between each option.
	* doc/invoke.texi: Re-wrapped option lines that were too wide.
	Added @gol to options that didn't have them.

From-SVN: r65326

committed Apr 07, 2003

9a94f7f3 Browse Files

* doc/extend.texi (Darwin Pragmas): Fix spelling of Mac OS. · 85ebf0c6
```
From-SVN: r65324
```
James A Morrison committed Apr 07, 2003
85ebf0c6 Browse Files