Commits · 8ff7f8241579ba8823310c4f05e267f8a24951a2 · lvzhengyang / riscv-gcc-1

07 Sep, 2009 8 commits

bfin.c (bfin_optimize_loop): When creating a new basic block, ensure it has an exit edge. · 8ff7f824

gcc/
	* config/bfin/bfin.c (bfin_optimize_loop): When creating a new basic
	block, ensure it has an exit edge.  Emit a barrier after a jump.

gcc/testsuite/
	* gcc.c-torture/compile/20090907-1.c: New test.

From-SVN: r151479

committed Sep 07, 2009

8ff7f824 Browse Files

gcc.c (this_is_linker_script): New variable. · 3beb864c

        * gcc.c (this_is_linker_script): New variable.  Like
        this_is_library_file but for the %T constructor.
        (end_going_arg): If this_is_linker_script is set then locate the
        script and insert a --script switch before it
        (do_spec_2): Initialise this_is_linker_script.
        (do_spec_1): Likewise.  Handle %T construct.
        (eval_spec_function): Preserve this_is_linker_script.
        * doc/invoke.texi: Document %T construct in spec files.
        * config/m32c/m32c.h (LIB_SPEC): Use it.

From-SVN: r151477

committed Sep 07, 2009

3beb864c Browse Files

re PR libstdc++/41280 (Revision 151352 breaks 32bit libstdc++) · d4e0a1c0

2009-09-07  H.J. Lu  <hongjiu.lu@intel.com>
            Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>

	PR libstdc++/41280
	* configure.ac: Run "${multi_basedir}/config-ml.in" to generate
	MULTISUBDIR = in subdirectory Makefiles, with ml_norecursion set.
	* configure: Regenerate.

Co-Authored-By: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

From-SVN: r151476

committed Sep 07, 2009

d4e0a1c0 Browse Files

rtl.h (PREFETCH_SCHEDULE_BARRIER_P): New macro. · 3fce100b

2009-09-07  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

	* rtl.h (PREFETCH_SCHEDULE_BARRIER_P): New macro.	
	* sched-deps.c (sched_analyze_2): Make prefetches a hard barrier
	when volatile flag is set.
	* doc/rtl.texi (PREFETCH_SCHEDULE_BARRIER_P): Add documentation pieces.

From-SVN: r151475

committed Sep 07, 2009

3fce100b Browse Files

targtyps.c: Add missing include for tm_p.h. · 2dcbb2c0

2009-09-07  Laurent GUERBY  <laurent@guerby.net>

	* gcc-interface/targtyps.c: Add missing include for tm_p.h.
	* gcc-interface/Make-lang.in: Update dependencies.

From-SVN: r151474

committed Sep 07, 2009

2dcbb2c0 Browse Files

make.adb: Add missing documentation for multilib handling. · e9491f46

2009-09-07  Laurent GUERBY  <laurent@guerby.net>

        * make.adb: Add missing documentation for multilib handling.

From-SVN: r151473

committed Sep 07, 2009

e9491f46 Browse Files

Fix typo · 7717df30
```
From-SVN: r151468
```
Eric Botcazou committed Sep 07, 2009
7717df30 Browse Files
Daily bump. · a7303f2b
```
From-SVN: r151466
```
GCC Administrator committed Sep 07, 2009
a7303f2b Browse Files

06 Sep, 2009 6 commits

re PR bootstrap/41241 (bootstrap comparison failure) · 1362aa31

	PR bootstrap/41241
	* combine-stack-adj.c (try_apply_stack_adjustment): Handle stores.
	(combine_stack_adjustments_for_block): Allow insns between stack
	adjustments and stores with corresponding with pre-(dec|inc)rement
	or pre-modify.

From-SVN: r151463

committed Sep 06, 2009

1362aa31 Browse Files

re PR bootstrap/41241 (bootstrap comparison failure) · 90588a10

	PR bootstrap/41241
	* combine-stack-adj.c (struct csa_memlist): Rename to...
	(struct csa_reflist): ... this.  Rename mem field to ref.
	(free_csa_memlist): Rename to...
	(free_csa_reflist): ... this.
	(record_one_stack_memref): Rename to...
	(record_one_stack_ref): ... this.  Handle also REG_P.
	(try_apply_stack_adjustment): Handle also REG_P.
	(struct record_stack_memrefs_data): Rename to...
	(struct record_stack_refs_data): ... this.  Rename memlist field to
	reflist.
	(record_stack_memrefs): Rename to...
	(record_stack_refs): ... this.  For DEBUG_INSNs keep traversing
	subexpressions instead of failing when a MEM contains SP references.
	For SP itself in DEBUG_INSNs queue it also onto reflist chain.
	(combine_stack_adjustments_for_block): Adjust for mem to ref renaming.

	* gcc.dg/pr41241.c: New test.

From-SVN: r151462

committed Sep 06, 2009

90588a10 Browse Files

re PR c++/41144 (ice for legal code with -O2 in get_alias_set) · 3797a0ff

2009-09-06  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41144
	* tree.c (build_array_type): Do not record types marked
	with structural equality in the canonical type hashtable.

	* g++.dg/torture/pr41144.C: New testcase.

From-SVN: r151461

committed Sep 06, 2009

3797a0ff Browse Files

re PR middle-end/41261 (ice with -O2 -fprofile-arcs when compiling Linux kernel) · 3c45b96b

2009-09-06  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41261
	* tree-ssa-alias.c (refs_may_alias_p_1): Bail out for function decls.

	* gcc.dg/torture/pr41261.c: New testcase.

From-SVN: r151460

committed Sep 06, 2009

3c45b96b Browse Files

re PR libstdc++/41267 (vector<>::resize() from an empty vector calls memmove for… · f7d601a5

re PR libstdc++/41267 (vector<>::resize() from an empty vector calls memmove for 0 bytes (twice), wasting a lot of cpu time in a production PowerDNS)

2009-09-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/41267
	* include/bits/stl_algobase.h (__copy_move::__copy_m,
	__copy_move_backward::__copy_move_b): Don't call __builtin_memmove
	with a null third argument.

From-SVN: r151459

committed Sep 06, 2009

f7d601a5 Browse Files

Daily bump. · 0d8d6c87
```
From-SVN: r151458
```
GCC Administrator committed Sep 06, 2009
0d8d6c87 Browse Files

05 Sep, 2009 7 commits

re PR tree-optimization/41181 (internal compiler error when using… · 6a129567

re PR tree-optimization/41181 (internal compiler error when using x86_64-w64-mingw32-gcc to build ffmpeg ac3enc.c)

2009-09-05  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41181
	* tree-ssa-ccp.c (maybe_fold_stmt_addition): Use the correct type.

	* gcc.c-torture/compile/pr41181.c: New testcase.

From-SVN: r151455

committed Sep 05, 2009

6a129567 Browse Files

re PR c++/41273 (ICE in add_virtual_operand, at tree-ssa-operands.c:638) · 432b4b31

2009-09-05  Richard Guenther  <rguenther@suse.de>

	PR debug/41273
	* tree-ssa-operands.c (get_tmr_operands): Pass through opf_no_vops.

	* g++.dg/torture/pr41273.C: New testcase.

From-SVN: r151454

committed Sep 05, 2009

432b4b31 Browse Files

re PR tree-optimization/41271 (FAIL: gcc.dg/matrix/matrix-2.c… · 575140c2

re PR tree-optimization/41271 (FAIL: gcc.dg/matrix/matrix-2.c scan-ipa-dump-times matrix-reorg "Flattened 2 dimensions" 1)

2009-09-05  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41271
	* tree-ssa.c (useless_type_conversion_p): Drop qualifiers
	before comparing function argument types.

From-SVN: r151453

committed Sep 05, 2009

575140c2 Browse Files

re PR fortran/41258 (internal compiler error: in find_typebound_proc_uop, at fortran/symbol.c:4575) · b2acf594

2009-09-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/41258
	* primary.c (gfc_match_varspec): Do not look for typebound
	procedures unless the derived type has a f2k_derived namespace.

2009-09-05  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/41258
	* gfortran.dg/typebound_proc_12.f90 : New test.

From-SVN: r151451

committed Sep 05, 2009

b2acf594 Browse Files

re PR target/41024 (driver passes wrong parameter to as) · 896237cd
```
	PR target/41024
	* config/i386/mingw-w64.h (ASM_SPEC): Pass -v instead of -V to
	the assembler.

From-SVN: r151450
```
Francois-Xavier Coudert committed Sep 05, 2009
896237cd Browse Files

revert: compatibility.cc: Make C++0x safe, add in explicit casts to bool for stream sentry objects. · 880b527f

2009-09-04  Benjamin Kosnik  <bkoz@redhat.com>

	Revert.
	2009-08-06  Benjamin Kosnik  <bkoz@redhat.com>
	* src/compatibility.cc: Make C++0x safe, add in explicit casts to
	bool for stream sentry objects.
	* include/bits/istream.tcc: Same.
	* include/bits/ostream.tcc: Same.
	* include/bits/basic_string.tcc: Same.
	* include/bits/ostream_insert.h: Same.
	* src/istream.cc: Same.

From-SVN: r151445

committed Sep 05, 2009

880b527f Browse Files

Daily bump. · e8fc61f7
```
From-SVN: r151444
```
GCC Administrator committed Sep 05, 2009
e8fc61f7 Browse Files

04 Sep, 2009 19 commits

revert: alpha.c (alpha_output_mi_thunk_osf): Allocate insn locators before emit_insn is called. · e139ab34

2009-09-04  Uros Bizjak  <ubizjak@gmail.com>

	Revert:
	2009-08-18  Uros Bizjak  <ubizjak@gmail.com>

	* config/alpha/alpha.c (alpha_output_mi_thunk_osf): Allocate insn
	locators before emit_insn is called.

From-SVN: r151441

committed Sep 04, 2009

e139ab34 Browse Files

re PR bootstrap/41241 (bootstrap comparison failure) · 1fe28116

2009-09-04  Vladimir Makarov  <vmakarov@redhat.com>

	PR bootstrap/41241
	* ira.c (update_equiv_reg): Revert my previous patch for the PR.
	* reginfo.c (resize_reg_info): Call allocate_reg_info if necessary.
	(reginfo_init): Don't call allocate_reg_info.

From-SVN: r151440

committed Sep 04, 2009

1fe28116 Browse Files

re PR target/41262 (ICE compiling 09/03/09 snapshot of gcc on DEC Alpha) · 14e58be0
```
	PR target/41262
	* config/alpha/alpha.c (alpha_does_function_need_gp): Use
	NONDEBUG_INSN_P instead of INSN_P.

From-SVN: r151439
```
Uros Bizjak committed Sep 04, 2009
14e58be0 Browse Files

re PR debug/41225 (VTA: internal compiler error: in vect_stmt_relevant_p, at tree-vect-stmts.c:150) · 3157b0c2

gcc/ChangeLog:
PR debug/41225
* tree-vect-stmts.c (vect_stmt_relevant_p): Skip debug uses.
gcc/testsuite/ChangeLog:
PR debug/41225
* gfortran.dg/pr41225.f90: New.

From-SVN: r151438

committed Sep 04, 2009

3157b0c2 Browse Files

re PR target/41252 (Var tracking by default breaks arm-none-eabi build of newlib) · 510bc854
```
PR target/41252
* config/arm/vfp.md (*cmpdf_split_vfp): Fix src mode in the second
pattern of the split.

From-SVN: r151437
```
Alexandre Oliva committed Sep 04, 2009
510bc854 Browse Files
* compare-debug: Grep for blank before dash to avoid grep -e. · c45ae2c8
```
From-SVN: r151436
```
Alexandre Oliva committed Sep 04, 2009
c45ae2c8 Browse Files

configure.ac (with-build-config): Document. · 5646b7b9

* configure.ac (with-build-config): Document.  Handle without.
Handle missing argument.
* configure: Rebuilt.

From-SVN: r151435

committed Sep 04, 2009

5646b7b9 Browse Files

guality.h: Include stdint.h. · b98a26e6

* gcc.dg/guality/guality.h: Include stdint.h.  Drop unnecessary
unistd.h, sys/types.h and sys/wait.h.
(gualchk_t): New.
(GUALCVT): New.
(GUALCHKXPR, GUALCHKVAL, GUALCHKFLA): Use it.
(GUALITY_GDB_REDIRECT): New.
(GUALITY_GDB_ARGS): Use it.

From-SVN: r151434

committed Sep 04, 2009

b98a26e6 Browse Files

toplev.c (process_options): Move setter of flag_var_tracking before other tests that depend on it. · 6751b6f6

* toplev.c (process_options): Move setter of flag_var_tracking
before other tests that depend on it.  Move down setter of
flag_rename_registers.  Don't enable var-tracking-assignments
by default if selective scheduling is enabled.  Warn if both
are enabled.

From-SVN: r151433

committed Sep 04, 2009

6751b6f6 Browse Files

var-tracking.c (dv_is_decl_p): Adjust NULL behavior to match comment. · 24277d34

* var-tracking.c (dv_is_decl_p): Adjust NULL behavior to match
comment.  Use switch statement to catch overlaps between rtx
and tree codes.  Accept FUNCTION_DECLs in addition to those in...
(IS_DECL_CODE): ... here. Remove.
(check_value_is_not_decl): Remove.
(dv_from_decl, dv_from_value): Check after conversion.

From-SVN: r151432

committed Sep 04, 2009

24277d34 Browse Files

re PR middle-end/41257 (Bogus error '*.LTHUNK0' aliased to undefined symbol '_ZN1CD1Ev') · 5f1a9ebb

2009-09-04  Richard Guenther  <rguenther@suse.de>

	PR middle-end/41257
	* (cgraph_finalize_compilation_unit): Move finalizing aliases
	after emitting tunks.  Move emitting thunks and ctors from ...
	(cgraph_optimize): ... here.  Remove redundant
	cgraph_analyze_functions.
	* varasm.c (find_decl_and_mark_needed): Remove no longer
	necessary check.
	(finish_aliases_1): Adjust check for thunk aliases.

	* g++.dg/torture/pr41257.C: New testcase.

From-SVN: r151431

committed Sep 04, 2009

5f1a9ebb Browse Files

arm.md (ctzsi2): Added braces to avoid warning that broke booststrap. · 8d142c15

2009-09-04  Daniel Gutson  <dgutson@codesourcery.com>

        * config/arm/arm.md (ctzsi2): Added braces
        to avoid warning that broke booststrap.

From-SVN: r151427

committed Sep 04, 2009

8d142c15 Browse Files

re PR target/39065 (libiberty hashtab.c:hash_pointer() needs intptr_t) · 0e497905

2009-09-04  Ozkan Sezer  <sezeroz@gmail.com>

	PR target/39065
	* configure.ac: Replace AC_CHECK_TYPE() for intptr_t and uintptr_t
	with AC_TYPE_INTPTR_T and AC_TYPE_UINTPTR_T.
	* config.in: Regenerated.
	* configure: Regenerated.

From-SVN: r151423

committed Sep 04, 2009

0e497905 Browse Files

re PR tree-optimization/41112 (ACATS c43205b fails at -O2 (tree-sra)) · 22fc64b4

2009-09-04  Martin Jambor  <mjambor@suse.cz>

	PR tree-optimization/41112
	* tree-sra.c (build_ref_for_offset_1): Signal that we cannot
	handle variable-bounded arrays.
	(expr_with_var_bounded_array_refs_p): New function.
	(analyze_access_subtree): Call expr_with_var_bounded_array_refs_p.

	* testsuite/gnat.dg/array8.adb: New test.

From-SVN: r151420

committed Sep 04, 2009

22fc64b4 Browse Files

2097.md: Removed two incorrect bypasses. · 2cdece44

2009-09-04  Wolfgang Gellerich  <gellerich@de.ibm.com>

	* config/s390/2097.md: Removed two incorrect bypasses.
	(z10_fsimpdf): Fixed latency.
	(z10_fhex): New insn_reservation.
	(z10_floaddf): Fixed latency.
	(z10_floadsf): Fixed latency.
	(z10_ftrunctf): Fixed latency.
	(z10_ftruncdf): Fixed latency.
	* config/s390/s390.c (z10_cost): Fixed values.
	(s390_adjust_priority): Added z10 path.
	* config/s390/s390.md (type): Added fhex.
	(*mov<mode>_64dfp): Updated type attribute.
	(*mov<mode>_64): Updated type attribute.
	(*mov<mode>_31): Updated type attribute.
	(*mov<mode>"): Likewise.
	* config/s390/2084.md (x_fsimpdf): Updated condition.

From-SVN: r151419

committed Sep 04, 2009

2cdece44 Browse Files

re PR fortran/41219 (libgfortran build warnings) · aa4042b1

2009-09-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/41219
        * intrinsics/getlog.c: Define _POSIX for MINGW32.

From-SVN: r151417

committed Sep 04, 2009

aa4042b1 Browse Files

s390.md ("*fmadd<mode>", [...]): Enable mem RTXs in the predicate for operand 1. · b09062ee

2009-09-04  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.md ("*fmadd<mode>", "*fmsub<mode>"): Enable mem
	RTXs in the predicate for operand 1.

From-SVN: r151416

committed Sep 04, 2009

b09062ee Browse Files

guality.exp: Only run guality tests if a trivial testcase using guality.h compiles and links... · 4d17b2f6

	* gcc.dg/guality/guality.exp: Only run guality tests if a trivial
	testcase using guality.h compiles and links and if a global variable
	can be verified by gdb.

From-SVN: r151410

committed Sep 04, 2009

4d17b2f6 Browse Files

arm.md (UNSPEC_RBIT): New constant. · ca96ed43

2009-09-03  Daniel Gutson  <dgutson@codesourcery.com>

	* config/arm/arm.md (UNSPEC_RBIT): New constant.
	(rbitsi2): New insn.
	(ctzsi2): New expand.
	* config/arm/arm.h (CTZ_DEFINED_VALUE_AT_ZERO): New macro.

	testsuite/
	* gcc.target/arm/ctz.c: New test case.

From-SVN: r151402

committed Sep 04, 2009

ca96ed43 Browse Files