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Author SHA1 Message Date
Richard Henderson
5a2aa3bd76 simplify-rtx.c (avoid_constant_pool_reference): Coerce the retrieved constant into the expected mode. 
* simplify-rtx.c (avoid_constant_pool_reference): Coerce
        the retrieved constant into the expected mode.

From-SVN: r44321
 2001-07-24 16:43:55 -07:00
Jan Hubicka
ca9fef16af flow.c (try_simplify_condjump): Avoid duplicated edges. 
* flow.c (try_simplify_condjump): Avoid duplicated edges.
	(verify_flow_info): Check for duplicated edges; clarify
	error reporting.

	* flow.c (block_label): Update basic_block_for_insn.
	(commit_edge_insertions): Call compute_bb_for_insn.

	* flow.c (purge_dead_edges): Handle conditional jumps and conditional
	returns too.

	* flow.c (redirect_edge_and_branch,
	try_optimize_cfg): Use redirect_edge_succ_nodup
	(redirect_edge_succ_nodup): New.
	* basic_block.h (redirect_edge_succ_nodup): Declare.

	* toplev.c (rest_of_compilation): Rebuild CFG before cfg_cleanup
	after gcse.

From-SVN: r44320
 2001-07-24 23:42:40 +00:00
Jan Hubicka
40fc4e6a9f flow.c (try_forward_edges): Accept fallthru edge; Update comment. 
* flow.c (try_forward_edges): Accept fallthru edge; Update comment.
	(try_crossjump_to_edge): Update commetns.
	(try_crossjump_bb): Likewise.

From-SVN: r44318
 2001-07-24 22:34:43 +00:00
Richard Henderson
e7139885a9 combine.c (distribute_notes): Move set of need_refresh for noop_move_p down to catch all cases. 
* combine.c (distribute_notes): Move set of need_refresh
        for noop_move_p down to catch all cases.

From-SVN: r44317
 2001-07-24 14:39:19 -07:00
Rainer Orth
edd60b15d1 prims.cc (_JNI_OnLoad): New function. 
* prims.cc (_JNI_OnLoad): New function.
	(JNI_OnLoad): Use it.
	(_Jv_CreateJavaVM): Check for _JNI_OnLoad, not NULL.

From-SVN: r44316
 2001-07-24 20:08:58 +00:00
Rainer Orth
6e6958dce4 Makefile.am (AM_MAKEFLAGS): Pass RUNTESTFLAGS. 
* Makefile.am (AM_MAKEFLAGS): Pass RUNTESTFLAGS.
	Makefile.in: Regenerate.

From-SVN: r44314
 2001-07-24 19:51:34 +00:00
Jan Hubicka
6f862f2fa9 recog.c (split_all_insns_noflow): New. 
* recog.c (split_all_insns_noflow): New.
	* rtl.h (split_all_insns_noflow): Declare.
	* ia64.c (ia64_reorg): Use split_all_insns_noflow.
	* m68hc11.c (m68hc11_reorg): Likewise.
	* sh.c (machine_dependent_reorg): Likewise.
	* toplev.c (rest_of_compilation): Likewise for last split_all_insns
	call.

From-SVN: r44312
 2001-07-24 18:34:07 +00:00
Andrew Haley
615cd49b9a sh.md (ashlsi3_std splitter): Split only after reload. 
2001-07-18  Andrew Haley  <aph@cambridge.redhat.com>

        * config/sh/sh.md (ashlsi3_std splitter): Split only after reload.
        (ashlsi3_n splitter): Likewise.
        (lshrsi3_n splitter): Likewise.

        (GOTaddr2picreg): Make const SImode.
        (sym_label2reg): Likewise.
        (symGOT2reg): Likewise.
        (symGOTOFF2reg) Likewise.

        (casesi_worker_0): Make unspec SImode.

From-SVN: r44304
 2001-07-24 15:52:26 +00:00
Andrew Haley
2b9d17c73c sh.c (barrier_align): Check that an operand really is an insn before extracting its INSN_CODE. 
2001-07-18  Andrew Haley  <aph@cambridge.redhat.com>

        * config/sh/sh.c (barrier_align): Check that an operand really is
        an insn before extracting its INSN_CODE.

From-SVN: r44303
 2001-07-24 15:25:51 +00:00
Jason Merrill
41971242cc * lib/scanasm.exp (scan-assembler*): Don't take "testcase" argument. 
From-SVN: r44302
 2001-07-24 11:17:04 -04:00
Jason Merrill
6f817aaf98 move to subdirs 
From-SVN: r44301
 2001-07-24 11:08:37 -04:00
Jason Merrill
f8b529aa0a * g++.dg/dg.exp: Run tests from subdirectories other than "special". 
From-SVN: r44300
 2001-07-24 11:06:50 -04:00
Jason Merrill
c934225791 prune.exp (prune_gcc_output): Prune "Please submit a full bug report" message. 
* lib/prune.exp (prune_gcc_output): Prune "Please submit a full
        bug report" message.

From-SVN: r44299
 2001-07-24 11:06:27 -04:00
Andrew Haley
cfe1cd4037 sh.h (OVERRIDE_OPTIONS): Add braces to get rid of dangling else. 
2001-07-24  Andrew Haley  <aph@cambridge.redhat.com>

        * config/sh/sh.h (OVERRIDE_OPTIONS): Add braces to get rid of
        dangling else.

        * config/sh/sh.h (INITIALIZE_TRAMPOLINE): Truncate operands
        for SImode to prevent overflow.

From-SVN: r44298
 2001-07-24 15:06:14 +00:00
Jason Merrill
22d69b599b tweak comment 
From-SVN: r44297
 2001-07-24 10:55:07 -04:00
Tom Tromey
82545bf72f VMClassLoader.java (getPrimitiveClass): Return correct type. 
* java/lang/VMClassLoader.java (getPrimitiveClass): Return correct
	type.

From-SVN: r44296
 2001-07-24 14:31:42 +00:00
David Billinghurst
897c6ab759 intrinsic-unix-bessel.f: New test 
2001-07-24  David Billinghurst <David.Billinghurst@riotinto.com>

	* g77.f-torture/execute/intrinsic-unix-bessel.f: New test
	* g77.f-torture/execute/intrinsic-unix-erf.f: New test
	* g77.f-torture/execute/intrinsic-vax-cd.f: New test
	* g77.f-torture/execute/intrinsic-f2c-z.f: New test

From-SVN: r44295
 2001-07-24 13:32:53 +00:00
Rainer Orth
46d2e8d778 irix6-libc-compat.c: New file. 
* config/mips/irix6-libc-compat.c: New file.
	* config/mips/t-iris6 (LIB2FUNCS_STATIC_EXTRA): Use it.
	* doc/install.texi (Specific, mips*-sgi-irix6): Mention structure
	passing workaround.

From-SVN: r44294
 2001-07-24 12:27:03 +00:00
Lars Brinkhoff
cd6e529112 rtl.texi (REG_POINTER): Document. 
* rtl.texi (REG_POINTER): Document.
	(Machine Modes): Document BImode, OImode, PQImode, PHImode,
	QFmode, HFmode, TQFmode, QCmode, and HCmode.

From-SVN: r44292
 2001-07-24 09:13:19 +00:00
Nathan Sidwell
7f54a8510b Simplify rtti, now we've only one ABI. 
* cp-tree.h (cp_tree_index): Remove CPTI_TINFO_DECL_ID,
	CPTI_TINFO_VAR_ID.
	(tinfo_decl_id, tinfo_var_id): Remove.
	(get_typeid_1): Remove.
	* rtti.c
	(init_rtti_processing): Remove tinfo_decl_id & tinfo_var_id.
	(typeid_ok_p): New function.
	(build_type_id): Call typeid_ok_p. Don't call tinfo_from_decl.
	(get_tinfo_decl): Remove old abi documentation.
	(tinfo_from_decl): Remove.
	(get_type_id): Call typeid_ok_p. Absorb get_typeid_1.
	(get_typeid_1): Remove.
	(get_base_offset): Remove.
	(synthesize_tinfo_var): Absorb get_base_offset.
	(create_real_tinfo_var): Don't use tinfo_decl_id.

From-SVN: r44291
 2001-07-24 08:56:12 +00:00
Jan Hubicka
8f54d2fffd * flow.c (delete_noop_moves): Do not confuse libcall regions. 
From-SVN: r44290
 2001-07-24 08:54:59 +00:00
GCC Administrator
016c22b5b4 Daily bump. 
From-SVN: r44288
 2001-07-24 07:16:15 +00:00
Richard Henderson
6a7ca9966b * flow.c (try_simplify_condjump): Use tidy_fallthru_edge. 
From-SVN: r44287
 2001-07-23 17:57:46 -07:00
Kazu Hirata
82efa2e524 * reload.c: Fix comment typos. 
From-SVN: r44284
 2001-07-23 22:41:10 +00:00
Kazu Hirata
ba412630ae h8300-protos.h: Add a prototype for general_operand_dst_push. 
* config/h8300/h8300-protos.h: Add a prototype for
	general_operand_dst_push.
 	* config/h8300/h8300.c (general_operand_dst_push): New.
	* config/h8300/h8300.h (OK_FOR_T): New.
	(EXTRA_CONSTRAINT): Use it.
	* config/h8300/h8300.md (movqi_push): Remove and integrate into
	the existing movqi pattern.
	(movhi_push): Likewise.

From-SVN: r44283
 2001-07-23 21:46:38 +00:00
Jan Hubicka
21715220d5 * gcse.c (cprop_insn): Update call of cprop_cc0_jump. 
From-SVN: r44282
 2001-07-23 21:35:26 +00:00
H.J. Lu
dd96fbc585 extend.texi: Update __builtin_return_address and __builtin_frame_address. 
2001-07-23  H.J. Lu  (hjl@gnu.org)

	* doc/extend.texi: Update __builtin_return_address and
	__builtin_frame_address.

From-SVN: r44281
 2001-07-23 14:20:35 -07:00
Richard Henderson
c50e5bc0ab i386.c (ix86_expand_setcc): Don't use method 0 before CSE. 
* config/i386/i386.c (ix86_expand_setcc): Don't use method 0
        before CSE.
        * config/i386/i386.md: New setcc+movzbl peephole2.

From-SVN: r44279
 2001-07-23 14:16:02 -07:00
Neil Booth
9099cc4f79 Make-lang.in (objc-act.o): Depend on debug.h. 
* objc/Make-lang.in (objc-act.o): Depend on debug.h.
	* objc/objc-act.c: Include debug.h.
	(synth_module_prologue): Save and restore debug hooks too.

From-SVN: r44278
 2001-07-23 21:11:42 +00:00
Lars Brinkhoff
68eb4fb9c7 tm.texi (TARGET_FLOAT_FORMAT): Document IBM_FLOAT_FORMAT and C4X_FLOAT_FORMAT. 
* tm.texi (TARGET_FLOAT_FORMAT): Document IBM_FLOAT_FORMAT
	and C4X_FLOAT_FORMAT.
	(BOOL_TYPE_SIZE): Document.

From-SVN: r44277
 2001-07-23 20:33:40 +00:00
Tom Tromey
e109d16f8c javaprims.h: Rebuilt class list. 
* gcj/javaprims.h: Rebuilt class list.
	* Makefile.in: Rebuilt.
	* Makefile.am (core_java_source_files): Added VMClassLoader.
	* java/lang/VMClassLoader.java: New file.
	* java/lang/Boolean.java: Merged with Classpath.
	* java/lang/Byte.java: Merged with Classpath.
	* java/lang/Integer.java: Merged with Classpath.
	* java/lang/Long.java: Merged with Classpath.
	* java/lang/Number.java: Merged with Classpath.
	* java/lang/Short.java: Merged with Classpath.

From-SVN: r44274
 2001-07-23 20:01:29 +00:00
Clinton Popetz
57de7530c4 unroll.c (loop_iterations): Fix miscalculation of initial giv offset. 
* unroll.c (loop_iterations): Fix miscalculation of initial
	giv offset.

From-SVN: r44272
 2001-07-23 12:58:29 -04:00
David Edelsohn
cba6dfc843 limits_generic.h (int): Set digits and digits10 appropriately for word size. 
* include/bits/limits_generic.h (int): Set digits and digits10
	appropriately for word size.
	(unsigned int,long,unsigned long): Likewise.

From-SVN: r44271
 2001-07-23 12:41:03 -04:00
Jeffrey A Law
1ee6b83994 * gcc.c-torture/execute/20010723-1.c: New test. 
From-SVN: r44270
 2001-07-23 10:13:51 -06:00
Andrew Haley
6e7b03e1f5 tm.texi (MD_CAN_REDIRECT_BRANCH): New macro. 
2001-07-13  Andrew Haley  <aph@redhat.com>

        * doc/tm.texi (MD_CAN_REDIRECT_BRANCH): New macro.
        * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): New macro.
        * config/sh/sh.c (sh_can_redirect_branch): New function.
        * config/sh/sh-protos.h (sh_can_redirect_branch): Declare.
        * reorg.c (steal_delay_list_from_target): Use
        MD_CAN_REDIRECT_BRANCH to see if redirection is possible.

From-SVN: r44269
 2001-07-23 16:00:06 +00:00
Jan Hubicka
0dd94abd70 flow.c (try_simplify_condjump): Unlink insn chain on fallthru edge; use can_fallthru. 
* flow.c (try_simplify_condjump): Unlink insn chain on
	fallthru edge; use can_fallthru.

From-SVN: r44268
 2001-07-23 15:27:33 +00:00
Jan Hubicka
0005550b58 basic-block.h (find_sub_basic_block): Declare. 
* basic-block.h (find_sub_basic_block): Declare.
	* flow.c (make_edges): New arguments MIN and MAX;
	(find_sub_basic_blocks): Revamp to use make_edges
	and purge_dead_edges.
	(find_basic_blocks): Update call of find_sub_basic_block.

	* recog.c (split_all_insns): Always expect CFG to be consistent;
	call find_sub_basic_blocks in case something has changed.
	* toplev.c (rest_of_compilation): Always call split_all_insns once CFG
	has been built.

	* basic-block.h (delete_noop_moves): Declare.
	* combine.c (combine_instructions): Call it.
	(recog_for_combine): Tolerate noop moves
	(distribute_notes): Force refresh when register dies at noop move.
	* flow.c (delete_noop_moves): Use BB structure; delete JUMP insns
	too.
	(life_analysis): Update delete_noop_moves call.
	(set_noop_p): Move too ...
	* rtlanal.c (noop_move_p): ... here.
	* rtl.h (noop_move_p): Declare.

	* basic-block.h (purge_all_dead_edges, purge_dead_edges): New functions.
	* toplev.c (rest_of_compilation): Conditionally call purge_all_dead_edges
	after combine.
	* gcse.c (cprop_cc0_jump, cprop_insn): New argument "basic_block".
	(cprop_jump): Likewise; call purge_dead_edges if substitution suceeded.

From-SVN: r44267
 2001-07-23 14:08:12 +00:00
Jan Hubicka
4edc91ae51 * analyze_brprob: Fix awk compatibility problems; update comment. 
From-SVN: r44266
 2001-07-23 13:55:28 +00:00
Ulrich Weigand
bfa7942289 MAINTAINERS (Various maintainers: s390 port): Added myself. 
From-SVN: r44265
 2001-07-23 13:41:06 +00:00
Hans-Peter Nilsson
e0120d6e53 reload.c (push_reload): Fix typo in comment. 
* reload.c (push_reload): Fix typo in comment.
	(find_reloads_address): Ditto.
	(reg_overlap_mentioned_for_reload_p): Ditto in head comment.

From-SVN: r44264
 2001-07-23 13:21:39 +00:00
Andreas Jaeger
f981f97beb * analyze_brprob: Fix more typos. 
From-SVN: r44263
 2001-07-23 15:21:13 +02:00
Andreas Jaeger
075cc945ad * analyze_brprob: Fix typos. 
From-SVN: r44262
 2001-07-23 12:39:58 +02:00
GCC Administrator
f3a0f754ad Daily bump. 
From-SVN: r44258
 2001-07-23 07:16:09 +00:00
Richard Henderson
b02eea61ce flow.c: Grammar check and clarify a lot of comments. 
* flow.c: Grammar check and clarify a lot of comments.
        (try_simplify_condjump): Rename variables to be clearer.
        (try_forward_edges): Skip complex and fallthru edges.
        Rearrange tests to avoid duplicate checks.
        (flow_find_cross_jump): Likewise.
        (outgoing_edges_match): Allow match if neither branch has
        probability data.  Loosen probability match to 5%.
        (try_crossjump_to_edge): Hoist repeated indirection into
        local variables.
        (try_crossjump_bb): Don't check complex edges.  Eliminate
        redundant crossjump tests.
        (try_optimize_cfg): Fix use of bool.  Reorganize cheaper
        checks before more expensive checks.

From-SVN: r44257
 2001-07-23 00:03:34 -07:00
Graham Stott
18fee3ee73 class.c (type_requires_array_cookie): Fix use of uninitialised variable has_two_argument_delete_p. 
* cp/class.c (type_requires_array_cookie): Fix use of uninitialised
	variable has_two_argument_delete_p.

From-SVN: r44256
 2001-07-23 06:34:51 +00:00
Richard Henderson
1f2f8b29b1 fold-const.c (fold): Test vs FLOAT_TYPE_P instead of INTEGRAL_TYPE_P when... 
* fold-const.c (fold): Test vs FLOAT_TYPE_P instead of
        INTEGRAL_TYPE_P when folding comparisons with operand_equal_p
        arguments.

From-SVN: r44255
 2001-07-22 23:00:06 -07:00
Ben Elliston
541c655f05 enum5.C: Mark as XFAIL. 
2001-07-23  Ben Elliston  <bje@redhat.com>

	* g++.old-deja/g++.other/enum5.C: Mark as XFAIL.

From-SVN: r44253
 2001-07-23 15:35:26 +10:00
Richard Henderson
97660e202f m68k.c (const_uint32_operand): Abort if mode is <= 32 bits. 
* m68k.c (const_uint32_operand): Abort if mode is <= 32 bits.
        (const_sint32_operand): Likewise.
        * m68k.md (anon mulsi pattern): Use const_int_operand not
        const_sint32_operand.
        (umulsi3_highpart): Zero extend a constant input.
        (smulsi3_highpart): Don't bother checking SImode constant.
        (const_umulsi3_highpart): Give op3 DImode.
        (const_smulsi3_highpart): Likewise.

From-SVN: r44252
 2001-07-22 21:46:53 -07:00
Jeff Sturm
092a1f5ab3 configure.host: Enable hash synchronization for alpha*-*. 
* configure.host: Enable hash synchronization for alpha*-*.
* include/posix-threads.h (_Jv_ThreadSelf): Added inline function for alpha.
* java/lang/natObject.cc (compare_and_swap, release_set,
compare_and_swap_release): Added inline functions for alpha.

From-SVN: r44251
 2001-07-23 03:51:17 +00:00
Richard Henderson
0b6301aebe flow.c (split_block): Make sure bb_note is included in the new block when splitting before a label. 
* flow.c (split_block): Make sure bb_note is included in the
        new block when splitting before a label.

From-SVN: r44250
 2001-07-22 15:49:00 -07:00