Commits · 9f92d25025e493bc306ba830ec245ffe1ffcf89a · lvzhengyang / riscv-gcc-1

19 Apr, 2002 16 commits

Add some explanation for last change. · 9f92d250
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From-SVN: r52531
```
Andreas Schwab committed Apr 19, 2002
9f92d250 Browse Files

mh-a68bsd: clean out dead code · 704c9a14

2002-04-19  Nathanael Nerode  <neroden@twcny.rr.com>

	* config/mh-a68bsd: clean out dead code
	* config/mh-apollo68: clean out dead code
	* config/mh-cxux: clean out dead code
	* config/mh-decstation: clean out dead code
	* config/mh-dgux: clean out dead code
	* config/mh-dgux386: clean out dead code
	* config/mh-hp300: clean out dead code
	* config/mh-hpux: clean out dead code
	* config/mh-hpux8: clean out dead code
	* config/mh-interix: clean out dead code
	* config/mh-irix4: clean out dead code
	* config/mh-lynxrs6k: clean out dead code
	* config/mh-mingw32: clean out dead code
	* config/mh-ncr3000: clean out dead code
	* config/mh-ncrsvr43: clean out dead code
	* config/mh-necv4: clean out dead code
	* config/mh-openedition: clean out dead code
	* config/mh-riscos: clean out dead code
	* config/mh-sco: clean out dead code
	* config/mh-sysv4: clean out dead code
	* config/mh-lynxos: removed, contained only dead code
	* config/mh-vaxult2: removed, contained only dead code
	* config/mh-sun3: removed, contained only dead code
	* configure.in: remove references to dead files

From-SVN: r52530

committed Apr 19, 2002

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* gcc_release: Set TZ to UTC0. · 1f1760d3
```
From-SVN: r52529
```
Kelley R. Cook committed Apr 19, 2002
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real.c: Allow sizeof (REAL_VALUE_TYPE) > 2*NE. · 62a12b27

2002-04-19  Andreas Schwab  <schwab@suse.de>

        * real.c: Allow sizeof (REAL_VALUE_TYPE) > 2*NE.
        (PUT_REAL): Restore old definition.

From-SVN: r52527

committed Apr 19, 2002

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install.texi (Specific, [...]): Mention that binutils 2.11.2 and higher generate… · 1405141b

install.texi (Specific, [...]): Mention that binutils 2.11.2 and higher generate smaller binaries than Sun's...

	* doc/install.texi (Specific, sparc-sun-solaris2*): Mention that
	binutils 2.11.2 and higher generate smaller binaries than Sun's
	native tools.

Co-Authored-By: Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>

From-SVN: r52526

committed Apr 19, 2002

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* MAINTAINERS: Add information about purpose of this file. · 7bff5059
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From-SVN: r52522
```
Mark Mitchell committed Apr 19, 2002
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re PR c++/6352 (GCC 3.1 inliner regression from March) · 303a3927

	PR c++/6352
	* toplev.c (rest_of_compilation): Do not defer functions for which
	TREE_SYMBOL_REFERENCED has already been set.

	* PR6352
	* g++.dg/opt/inline2.C: New test.

From-SVN: r52521

committed Apr 19, 2002

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i386.md (movsi_1, movhi_1): Force reload to use more flexible alternative. · de80110b
```
	* i386.md (movsi_1, movhi_1): Force reload to use more flexible
	alternative.

From-SVN: r52519
```
Jan Hubicka committed Apr 19, 2002
de80110b Browse Files
Daily bump. · eea18a4a
```
From-SVN: r52516
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GCC Administrator committed Apr 19, 2002
eea18a4a Browse Files

builtins.c: Include langhooks.h. · ab393bf1

	* builtins.c: Include langhooks.h.
	(lang_type_promotes_to): Remove.
	(expand_builtin_va_arg): Use new hook.
	* c-common.c (c_common_nodes_and_builtins): Don't set hook.
	(simple_type_promotes_to): Move to c-typeck.c.
	* c-common.h (simple_type_promotes_to): Remove.
	* c-decl.c (duplicate_decls, grokdeclarator): Update.
	* c-format.c: Include langhooks.h.
	(check_format_types): Update.
	* c-tree.h (c_type_promotes_to): New.
	* c-typeck.c (c_type_promotes_to): Move from c-common.c.
	(type_lists_compatible_p): Update.
	* langhooks-def.h (lhd_type_promotes_to): New.
	(LANG_HOOKS_TYPE_PROMOTES_TO): New.
	(LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
	* langhooks.c (lhd_type_promotes_to): New.
	* langhooks.h (struct lang_hooks_for_types): New hook.
	* tree.h (lang_type_promotes_to): Remove.
cp:
	* call.c (convert_type_from_ellipsis): Rename, update.
	* cp-lang.c (LANG_HOOKS_TYPE_PROMOTES_TO): Redefine.
	* cp-tree.h (convert_type_from_ellipsis): Rename.
	* decl.c (cxx_init_decl_processing): Don't set hook.
objc:
	* objc-lang.c (LANG_HOOKS_TYPE_PROMOTES_TO): Redefine.

From-SVN: r52512

committed Apr 19, 2002

ab393bf1 Browse Files

* function.c: Revert patch for c/6358. · 58533fa2
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From-SVN: r52511
```
Richard Henderson committed Apr 18, 2002
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ifcvt.c (find_cond_trap): Handle cases with no proper THEN or JOIN blocks. · 0cd3301b

        * ifcvt.c (find_cond_trap): Handle cases with no proper THEN or JOIN
        blocks.  Handle multiple references to the TRAP block.  Handle
        non-adjacent THEN and OTHER blocks.

        * gcc.dg/20000906-1.c: Enable for all targets.
        * gcc.c-torture/compile/iftrap-2.c: New.

From-SVN: r52509

committed Apr 18, 2002

0cd3301b Browse Files

ia64.c (ia64_function_arg_pass_by_reference): Don't crash with no type for by-mode libcalls. · 2840e66a
```
        * config/ia64/ia64.c (ia64_function_arg_pass_by_reference): Don't
        crash with no type for by-mode libcalls.

From-SVN: r52508
```
Richard Henderson committed Apr 18, 2002
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* config/ia64/ia64.md (conditional_trap): Fix predicate polarity. · 5cf63e3f
```
From-SVN: r52507
```
Richard Henderson committed Apr 18, 2002
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lib2funcs.S (__xtensa_libgcc_window_spill, [...]): Use a syscall instructions to… · 57174693

lib2funcs.S (__xtensa_libgcc_window_spill, [...]): Use a syscall instructions to flush the register windows.


        * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
        __xtensa_nonlocal_goto): Use a syscall instructions to flush
        the register windows.

From-SVN: r52503

committed Apr 19, 2002

57174693 Browse Files

real.h: Define REAL_VALUE_TYPE_SIZE as 96 or 160, as appropriate. · 46468cd9

	* real.h: Define REAL_VALUE_TYPE_SIZE as 96 or 160, as
	appropriate.  Document need for extended precision even when
	MAX_LONG_DOUBLE_TYPE_SIZE is smaller.  Define REAL_WIDTH here,
	based on REAL_VALUE_TYPE_SIZE.  Use REAL_WIDTH to size
	REAL_VALUE_TYPE.  Define CONST_DOUBLE_FORMAT here.  Use #error
	instead of relying on later syntax error when REAL_WIDTH > 5.
	* real.c: Define NE based only on whether or not we have a
	full 128-bit extended type (not INTEL_EXTENDED_IEEE_FORMAT).
	Require sizeof(REAL_VALUE_TYPE) == 2*NE.  Unconditionally
	define GET_REAL and PUT_REAL as simple memcpy operations; no
	need to byteswap or round.
	Use #error instead of #ifdef-ing out the entire file, for
	prompt error detection.

	* rtl.c, gengenrtl.c: No need to calculate CONST_DOUBLE_FORMAT here.

From-SVN: r52502

committed Apr 19, 2002

46468cd9 Browse Files

18 Apr, 2002 24 commits

localefwd.h (locale::id::_M_id): Do this correctly, as type safety is important,… · 36ce7daa

localefwd.h (locale::id::_M_id): Do this correctly, as type safety is important, especially on solaris.


2002-04-18  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/localefwd.h (locale::id::_M_id): Do this correctly,
	as type safety is important, especially on solaris.
	* include/bits/istream.tcc (istream::read): Clean.
	(istream::readsome): Same.
	* locale.cc: Wrap lines.

	* testsuite/21_strings/inserters_extractors.cc: Tweaks.
	* testsuite/27_io/instantiations.cc (test): Add bool variable...
	* testsuite/21_strings/capacity.cc: Clean.

From-SVN: r52501

committed Apr 18, 2002

36ce7daa Browse Files

sparc.h (BRANCH_COST): Define. · 2f82dbf8

2002-04-18  David S. Miller  <davem@redhat.com>

	* config/sparc/sparc.h (BRANCH_COST): Define.

	* fold-const.c (BRANCH_COST): Don't provide default here, expr.h
	does it.

From-SVN: r52500

committed Apr 18, 2002

2f82dbf8 Browse Files

flow.c (update_life_info): Ignore return value of cleanup_cfg. · 566576e7

	* flow.c (update_life_info): Ignore return value of cleanup_cfg.
	Mask out PROP_SCAN_DEAD_CODE | PROP_KILL_DEAD_CODE in
	propagate_block calls after relaxation loop using new variable
	stabilized_prop_flags.

From-SVN: r52498

committed Apr 18, 2002

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re PR libgcj/6158 (libgcj won't bootstrap on sparc-sun-solaris2.8 if already installed) · 0c7c67f0

	* configure.in: Disallow configuring libgcj when it is already
	installed and we're using Solaris 2.8 linker.  Do enable libgcj on
	Solaris 2.8 by default.  For PR libgcj/6158.

From-SVN: r52497

committed Apr 18, 2002

0c7c67f0 Browse Files

ia64.c (ia64_function_arg_pass_by_reference): New. · 51dcde6f

        * config/ia64/ia64.c (ia64_function_arg_pass_by_reference): New.
        (ia64_va_arg): Expect variable sized types by reference.
        * config/ia64/ia64-protos.h: Update.
        * config/ia64/ia64.h (FUNCTION_ARG_PASS_BY_REFERENCE): Use
        ia64_function_arg_pass_by_reference.

From-SVN: r52494

committed Apr 18, 2002

51dcde6f Browse Files

PR optimization/5887, PR optimization/6010 · a4863215

        PR optimization/5887, PR optimization/6010
	* gcc.dg/20020418-1.c: New test.
	* gcc.dg/20020418-2.c: New test.

From-SVN: r52492

committed Apr 18, 2002

a4863215 Browse Files

ifcvt.c: Include except.h. · 96b453dc

        * ifcvt.c: Include except.h.
        (block_has_only_trap): Break out from find_cond_trap.
        (find_cond_trap): Use it.  Always delete the trap block.
        (merge_if_block): Allow then block null.  Be less simplistic about
        what insns can end a block.
        * Makefile.in (ifcvt.o): Depend on except.h.

        * gcc.c-torture/compile/iftrap-1.c: New.
        * gcc.dg/iftrap-1.c: Adjust for ia64.
        * gcc.dg/iftrap-2.c: New.

From-SVN: r52489

committed Apr 18, 2002

96b453dc Browse Files

* config/ia64/ia64.md (trap, conditional_trap): New. · 26406018
```
From-SVN: r52487
```
Richard Henderson committed Apr 18, 2002
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re PR c/6358 (GCC 3.1 ICE on statement expressions) · a3acf46d

	PR c/6358
	* function.c (assign_parms): Assign hard current_function_return_rtx
	register here...
	(expand_function_end): ...not here.

	* gcc.c-torture/compile/20020418-1.c: New test.

From-SVN: r52485

committed Apr 18, 2002

a3acf46d Browse Files

install.texi (Downloading the source): Do not mention Chill any longer, but mention Ada. · 8ecab453

	* doc/install.texi (Downloading the source): Do not mention Chill
	any longer, but mention Ada.
	(Configuration): Do not mention Chill any longer.

From-SVN: r52482

committed Apr 18, 2002

8ecab453 Browse Files

c-lang.c (LANG_HOOKS_INCOMPLETE_TYPE_ERROR): Redefine. · 7a228918

	* c-lang.c (LANG_HOOKS_INCOMPLETE_TYPE_ERROR): Redefine.
	* c-tree.h (c_incomplete_type_error): New.
	* c-typeck.c (require_complete_type, build_component_ref): Update.
	(incomplete_type_error): Rename.
	* langhooks-def.h (lhd_incomplete_type_error): New.
	(LANG_HOOKS_INCOMPLETE_TYPE_ERROR): New.
	(LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
	* langhooks.c (lhd_incomplete_type_error): New.
	* langhooks.h (struct lang_hooks_for_types): New hook.
	* tree.c (size_in_bytes): Use new hook.
	* tree.h (incomplete_type_error): Remove.
ada:	* gigi.h (incomplete_type_error): Remove.
	* utils.c (incomplete_type_error): Remove.
cp:
	* call.c (build_new_method_call): Update.
	* cp-lang.c (LANG_HOOKS_INCOMPLETE_TYPE_ERROR): Redefine.
	* cp-tree.h (cxx_incomplete_type_error): New.
	* decl.c (grokdeclarator, grokparms): Update.
	* decl2.c (check_classfn): Update.
	* pt.c (tsubst): Update.
	* typeck.c (complete_type_or_else, expr_sizeof,
	decay_conversion): Update.
	* typeck2.c (incomplete_type_error): Rename.
	(add_exception_specifier): Update.
f:
	* com.c (incomplete_type_error): Remove.
java:
	* typeck.c (incomplete_type_error): Remove.
objc:
	* objc-lang.c (LANG_HOOKS_INCOMPLETE_TYPE_ERROR): Redefine.

From-SVN: r52480

committed Apr 18, 2002

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arc.md: Remove #if HOST_FLOAT_FORMAT != TARGET_FLOAT_FORMAT blocks. · f18664c1
```
	* config/arc/arc.md: Remove #if HOST_FLOAT_FORMAT !=
	TARGET_FLOAT_FORMAT blocks.

From-SVN: r52479
```
Zack Weinberg committed Apr 18, 2002
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* config/cris/cris.h (TARGET_VERSION): Remove local version number. · 528d8489
```
From-SVN: r52477
```
Hans-Peter Nilsson committed Apr 18, 2002
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i386.h (SSE_FLOAT_MODE_P): Fix bogus conflict resolution in last patch. · 91da27c5
```
	* i386.h (SSE_FLOAT_MODE_P): Fix bogus conflict resolution
	in last patch.

From-SVN: r52475
```
Jan Hubicka committed Apr 18, 2002
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fold-const.c (fold): Use (*lang_hooks.types.unsigned_type) instead of unsigned_type. · a32db605
```
	* fold-const.c (fold): Use (*lang_hooks.types.unsigned_type)
	instead of unsigned_type.

From-SVN: r52474
```
Jakub Jelinek committed Apr 18, 2002
a32db605 Browse Files

i386.h (SSE_FLOAT_MODE_P): Kill bogus TARGET_SSE_MATH check. · 5a28d8cc

	* i386.h (SSE_FLOAT_MODE_P): Kill bogus TARGET_SSE_MATH check.
	* i386.md (sse_mov?fcc*): Swap operands for cases they will be swapped
	later.

From-SVN: r52471

committed Apr 18, 2002

5a28d8cc Browse Files

re PR c++/5658 (Regression on redefinition of a type in a derived class.) · 8152c320

        PR c++/5658
        * search.c (setup_class_bindings): A class template qualifies as a
        type binding.

From-SVN: r52469

committed Apr 18, 2002

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Prevent aborts taking a vector mode subreg of a constant integer · 2e676d78
```
From-SVN: r52467
```
Bernd Schmidt committed Apr 18, 2002
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Plug memory leak in handle_vector_size_attribute · 3d980b9f
```
From-SVN: r52466
```
Bernd Schmidt committed Apr 18, 2002
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fold-const.c (fold): Convert (T)(x&c) into ((T)x&(T)c) for integer constant c (if... · 58c2956c

	* fold-const.c (fold) [NOP_EXPR]: Convert (T)(x&c) into ((T)x&(T)c)
	for integer constant c (if x has unsigned type or sign bit is not
	set in c).  This folds the zero/sign extension into the bit-wise and
	operation.

	* gcc.c-torture/compile/20020415-1.c: New.

Co-Authored-By: Jakub Jelinek <jakub@redhat.com>

From-SVN: r52465

committed Apr 18, 2002

58c2956c Browse Files

re PR middle-end/6205 (-O -fpmath=sse breaks visibility of register accumulated sum) · 692efa8e
```
	PR middle-end/6205
	* config/i386/i386.md (movsf_1): Use pxor only if TARGET_SSE2,
	otherwise xorps.

From-SVN: r52464
```
Jakub Jelinek committed Apr 18, 2002
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* gcc_update (touch_files): Don't have empty for loop. · 29a948c8
```
From-SVN: r52462
```
Geoffrey Keating committed Apr 18, 2002
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20020418-1.c: New test. · 887fc41a

2002-04-18  David S. Miller  <davem@redhat.com>

	* gcc.c-torture/execute/20020418-1.c: New test.

From-SVN: r52461

committed Apr 18, 2002

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Daily bump. · 977ea2f2
```
From-SVN: r52459
```
GCC Administrator committed Apr 18, 2002
977ea2f2 Browse Files