Commits · c6fb08ad284af074092aa4fb9edd1a9a44014b49 · lvzhengyang / riscv-gcc-1

29 Apr, 2004 9 commits

combine.c (combine_simplify_rtx): Adjust call to use simplify_relational_operation. · c6fb08ad

2004-04-29  Paolo Bonzini  <bonzini@gnu.org>

        * combine.c (combine_simplify_rtx): Adjust call to use
        simplify_relational_operation.  Do not use SELECT_CC_MODE
        when a comparison already has a MODE_CC mode.
        (simplify_set): simplify_relational_operation may now
        return another relational expression.
        * cse.c (fold_rtx): simplify_relational_operation now
        takes of computing the comparison mode.
        * dojump.c (compare_from_rtx): Use simplify_relational_operation,
        remove dead code.
        (do_compare_rtx_and_jump): Likewise.
        * integrate.c (subst_constants): simplify_relational_operation
        may now return another relational expression.
        * simplify-rtx.c (simplify_gen_relational): Move most code to
        the new simplify_relational_operation and
        simplify_relational_operation_1 functions.
        (simplify_relational_operation): Rewritten.
        (simplify_relational_operation_1): New function.
        (simplify_ternary_operation): simplify_relational_operation
        may now return another relational expression.
        (simplify_rtx): Remove unnecessary temp variable.

From-SVN: r81282

committed Apr 29, 2004

c6fb08ad Browse Files

acx.m4: Fix fastcompare support for new-bootstrap. · 6cf1ac42

2004-04-28  Paolo Bonzini  <bonzini@gnu.org>

        * config/acx.m4: Fix fastcompare support for new-bootstrap.
        * configure: Regenerate.

From-SVN: r81281

committed Apr 29, 2004

6cf1ac42 Browse Files

reg-stack.c (swap_to_top): New function. · f964bd29

2004-04-23  Uros Bizjak  <uros@kss-loka.si>

        * reg-stack.c (swap_to_top): New function.
        (subst_stack_regs_pat): UNSPEC_FPATAN, UNSPEC_FYL2X: Use\
        swap_to_top().
        (subst_stack_regs_pat): UNSPEC_FSCALE: Remove.
        (subst_stack_regs_pat): Handle UNSPEC_FSCALE_FRACT and
        UNSPEC_FSCALE_EXP.

        * config/i386/i386.md (UNSPEC_FSCALE): Remove.
        (*fscale_sfxf3, *fscale_dfxf3, *fscale_xf3): Remove insn pattern.
        (UNSPEC_FSCALE_FRACT, UNSPEC_FSCALE_EXP): New unspecs to represent
        x87's fscale insn.
        (*fscalexf4: Define new insn pattern to implement x87 fscale insn.
        (exp?f2, exp10?f2, exp2?f2): Use *fscalexf4 and float_truncate
        patterns.

From-SVN: r81278

committed Apr 29, 2004

f964bd29 Browse Files

* MAINTAINERS: Add myself to write-after-approval. · fe666335
```
From-SVN: r81277
```
Uros Bizjak committed Apr 29, 2004
fe666335 Browse Files

re PR gcov-profile/14944 ([3.4 only] ICE when gcc reads *.gcda file of different version) · cb83302c

Patch from Serge Belyshev.
PR 14944
* coverage.c (read_counts_file): Fix usage of warning () call.
* pretty-print.c (pp_base_format_text): Fix typo in the comment.

From-SVN: r81276

committed Apr 28, 2004

cb83302c Browse Files

invoke.texi (Objective-C Dialect Options): Don't prefix options with "-" in the option index. · 5ad7ae7f

	* doc/invoke.texi (Objective-C Dialect Options): Don't prefix
	options with "-" in the option index.
	(SPARC Options): Likewise.
	(M32R/D Options): Likewise.

From-SVN: r81272

committed Apr 29, 2004

5ad7ae7f Browse Files

Fix typo. · c4b8e5de
```
From-SVN: r81270
```
Kaveh Ghazi committed Apr 29, 2004
c4b8e5de Browse Files

convert.c (convert_to_integer): Convert (long)round -> lround, etc. · 332d782c

	* convert.c (convert_to_integer): Convert (long)round -> lround,
	etc.

testsuite:
	* gcc.dg/torture/builtin-convert-2.c: New test.

From-SVN: r81269

committed Apr 29, 2004

332d782c Browse Files

Daily bump. · b5bfe584
```
From-SVN: r81266
```
GCC Administrator committed Apr 29, 2004
b5bfe584 Browse Files

28 Apr, 2004 14 commits

rs6000.c (registers_ok_for_quad_peep): Return false if we do not have fp register. · 90f81f99

2004-04-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * config/rs6000/rs6000.c (registers_ok_for_quad_peep):
        Return false if we do not have fp register.
        (addrs_ok_for_quad_peep): Rename to ...
        (mems_ok_for_quad_peep): this.
        Add check for volatile memory.
        * config/rs6000/rs6000-protos.h (addrs_ok_for_quad_peep):
        Rename to ...
        (mems_ok_for_quad_peep): this.
        * config/rs6000/rs6000.md: Change peephole's for lfq/stq
        to peephole2's.
        (lfq_power2): New instruction.
        (stfq_power2): Likewise.

2004-04-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.dg/rs6000-power2-1.c: New test.
        * gcc.dg/rs6000-power2-2.c: New test.

From-SVN: r81262

committed Apr 28, 2004

90f81f99 Browse Files

Makefile.in: Add target macro definitions for s390*-linux*. · ea16c81b

	* Makefile.in: Add target macro definitions for s390*-linux*.
	* system-linux-s390.ads: New file.
	* system-linux-s390x.ads: New file.

From-SVN: r81261

committed Apr 28, 2004

ea16c81b Browse Files

re PR c/15004 ([unit-at-a-time] no warning for unused paramater in static function) · 902edd36


	* gcc.dg/unused-6.c: New test.

	PR c/15004
	* function.c (do_warn_unused_parameter): Break out form ...
	(expand_function_end): ... here; warn only when not using cgraphunit.
	* function.h (do_warn_unused_parameter): Declare.
	* cgraphunit.c: Include function.h.
	(cgraph_finalize_function): Do unused parameter warning.
	* Makefile.in (cgraphunit.o): Depend on function.h

From-SVN: r81260

committed Apr 28, 2004

902edd36 Browse Files

Makefile.in ($(DESTDIR)$(infodir)/%.info): Don't condition calling install-info… · a89f5df3

Makefile.in ($(DESTDIR)$(infodir)/%.info): Don't condition calling install-info on $(DESTDIR)$(infodir)/dir already being...

	* Makefile.in ($(DESTDIR)$(infodir)/%.info): Don't condition
	calling install-info on $(DESTDIR)$(infodir)/dir already being
	present.

From-SVN: r81256

committed Apr 28, 2004

a89f5df3 Browse Files

* dwarf2out.c (mem_loc_descriptor): Handle shifts. · 40f0b3ee
```
From-SVN: r81252
```
Paul Brook committed Apr 28, 2004
40f0b3ee Browse Files
* gnat_ugn.texi: Correct argument to @setfilename. · f0e6f845
```
From-SVN: r81251
```
Joseph Myers committed Apr 28, 2004
f0e6f845 Browse Files

a-exexpr.adb (Unwind_Word): New data type. · e8c2eedc

	* a-exexpr.adb (Unwind_Word): New data type.
	(Unwind_Exception): Use it as type of Private1 and Private2.

	* raise.c (db_action_for): Fix debug printf.

From-SVN: r81250

committed Apr 28, 2004

e8c2eedc Browse Files

gcse.c (find_moveable_store): Do not accept store insns with REG_EH_REGION note. · c2e2375e
```
	* gcse.c (find_moveable_store): Do not accept store insns with
	REG_EH_REGION note.

From-SVN: r81249
```
Ulrich Weigand committed Apr 28, 2004
c2e2375e Browse Files

calls.c (precompute_arguments): Remove PROMOTE_FOR_CALL_ONLY. · 9e1622ed

	* calls.c (precompute_arguments): Remove PROMOTE_FOR_CALL_ONLY.
	* function.c (assign_temp): Ditto.
	* system.h (PROMOTE_FOR_CALL_ONLY): Poison.

From-SVN: r81247

committed Apr 28, 2004

9e1622ed Browse Files

* config/arm/lib1funcs.asm: Recognize armv5tej and armv6. · e0d4a859
```
From-SVN: r81246
```
Paul Brook committed Apr 28, 2004
e0d4a859 Browse Files

Makefile.in: Add target pairs for powerpc darwin* tasking support. · c470d7c9

	* Makefile.in: Add target pairs for powerpc darwin*
	tasking support.

	* a-intnam-darwin.ads, s-osinte-darwin.adb,
	s-osinte-darwin.ads, system-darwin-ppc.ads: New files.

From-SVN: r81245

committed Apr 28, 2004

c470d7c9 Browse Files

var-tracking.c (variable_different_p): Add a parameter compare_current_location... · 83532fb7

	* var-tracking.c (variable_different_p): Add a parameter
	compare_current_location, compare current location of variable parts
	if it is true.
	(dataflow_set_different_1): Pass compare_current_location == false.
	(dataflow_set_different_2): Pass compare_current_location == false.
	(emit_notes_for_differences_1): Pass compare_current_location == true.

From-SVN: r81242

committed Apr 28, 2004

83532fb7 Browse Files

s390.md ("casesi"): Mark jump table access as non-trapping and unchanging. · cfa29496
```
	* config/s390/s390.md ("casesi"): Mark jump table access as
	non-trapping and unchanging.

From-SVN: r81240
```
Ulrich Weigand committed Apr 28, 2004
cfa29496 Browse Files
Daily bump. · 7989b0e4
```
From-SVN: r81237
```
GCC Administrator committed Apr 28, 2004
7989b0e4 Browse Files

27 Apr, 2004 16 commits

re PR debug/14829 (Bootstrap comparison failure on hppa64-hp-hpux11.11) · 23959f19

	PR debug/14829
	* dwarf2out.c (reg_number): Rename to dbx_reg_number.  Adjust all
	callers.
	(multiple_reg_loc_descriptor, reg_loc_descriptor): Use gcc register
	number for indexing hard_regno_nregs array.

From-SVN: r81233

committed Apr 27, 2004

23959f19 Browse Files

darwin.h (STARTFILE_SPEC): Use %s to find crt2.o. · 2f70eed1

	* config/darwin.h (STARTFILE_SPEC): Use %s to find crt2.o.
	* config/darwin-crt2.c: Only have contents on __ppc__.

From-SVN: r81230

committed Apr 27, 2004

2f70eed1 Browse Files

xtensa.c (call_insn_operand): Check SYMBOL_REF_EXTERNAL_P in addition to SYMBOL_REF_LOCAL_P. · f1dfe704

	* config/xtensa/xtensa.c (call_insn_operand): Check
	SYMBOL_REF_EXTERNAL_P in addition to SYMBOL_REF_LOCAL_P.
	* config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND): Likewise.
	* config/xtensa/xtensa.md (call, call_value): Likewise.

From-SVN: r81228

committed Apr 27, 2004

f1dfe704 Browse Files

gthr-win32.h (__gthread_mutex_t): Change typedef to new structure. · 80408cac

2004-04-27  Wu Yongwei  <adah@sh163.net>

	* gthr-win32.h (__gthread_mutex_t): Change typedef to new structure.
	(__GTHREAD_MUTEX_INIT_DEFAULT): Adjust.
	(__gthread_mutex_init_function): Replace CreateMutex with
	initialization of custom mutex using CreateSemaphore.
	(__gthread_mutex_lock): Use InterlockedIncrement.
	(__gthread_mutex_trylock): Use InterlockedCompareExchange.
	(__gthread_mutex_unlock): Use InterlockedDecrement and
	ReleaseSemaphore to unlock
	* config/i386/gthr-win32.c (__gthread_mutex_init_function,
	__gthread_mutex_lock, __gthread_mutex_trylock,
	__gthread_mutex_unlock): Adjust to match inline versions in
	gthr-win32.h.

From-SVN: r81227

committed Apr 27, 2004

80408cac Browse Files

backport: configure.in (mips*-*-irix5*): Enable ld. · 1f1d584b

Merge from src:
	2004-04-19  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
	* configure.in (mips*-*-irix5*): Enable ld.
	* configure: Regenerate.

From-SVN: r81225

committed Apr 27, 2004

1f1d584b Browse Files

arm.c (arm_promote_prototypes): New function. · 70301b45

	* config/arm/arm.c (arm_promote_prototypes): New function.
	(TARGET_PROMOTE_PROTOTYPES): Use it.

From-SVN: r81223

committed Apr 27, 2004

70301b45 Browse Files

revert: Makefile.def (flags_to_pass): Remove *dir variables that are passed to the modules via... · 632933d5

2004-04-27  Paolo Bonzini  <bonzini@gnu.org>

	Revert:
	2004-04-26  Paolo Bonzini  <bonzini@gnu.org>

	* Makefile.def (flags_to_pass): Remove *dir variables that
	are passed to the modules via TOPLEVEL_CONFIGURE_ARGUMENTS,
	as well as prefix and exec_prefix.
	* Makefile.in: Regenerate.

From-SVN: r81221

committed Apr 27, 2004

632933d5 Browse Files

[multiple changes] · f2c9e65a

2004-04-27  Ed Schonberg  <schonberg@gnat.com>

	* a-wtmoio.ads: Formal type must be a modular type, not a signed
	integer type.

2004-04-27  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>

	* decl.c (gnat_to_gnu_entity, case object): Call
	__builtin_update_setjmp_buf.

	* gigi.h (update_setjmp_buf): Deleted.
	(ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.

	* misc.c: (update_setjmp_buf): Deleted.

	* trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
	around block of RTL.

	* utils.c (init_gigi_decls): Initialize update_setjmp_buf.

From-SVN: r81218

committed Apr 27, 2004

f2c9e65a Browse Files

* config/arm/arm.c (arm_expand_epilogue): Count blocks of 4 regs. · 4b763d77
```
From-SVN: r81216
```
Paul Brook committed Apr 27, 2004
4b763d77 Browse Files

Patch from Bernard Giroud. · 7053a0e2

* config/alpha.c (alpha_end_function): For OpenVMS gas,
correctly output .pdesc directive before .end.

From-SVN: r81214

committed Apr 26, 2004

7053a0e2 Browse Files

Patch from Robert Millan. · 80dc6aa0

Add patches from libtool CVS.
* libtool.m4: Add kfreebsd*-gnu and knetbsd*-gnu.
* ltconfig: Likewise.
* ltcf-c.sh: Likewise.
* ltcf-cxx.sh: Likewise.
* ltcf-gcj.sh: Likewise.

From-SVN: r81213

committed Apr 26, 2004

80dc6aa0 Browse Files

Bug 15093 · c9b93377

Bug 15093
* configure.ac: Test for existence of mmap and sys/mman.h before
checking blacklist.  Fix suggested by Jim Wilson.
* configure: Regenerate.

From-SVN: r81212

committed Apr 26, 2004

c9b93377 Browse Files

Bug 14927 · 6d7870d1

Bug 14927
* config/ia64/ia64.md (movxf): New local op0.  Handle case where
operands[0] is a SUBREG.  Handle case where operands[1] is a GR reg.

From-SVN: r81211

committed Apr 26, 2004

6d7870d1 Browse Files

Patch 14922 · cf90fd1b

Patch 14922
	* src/powerpc/darwin.S: Go through a non-lazy pointer for initial
	FDE location.
	* src/powerpc/darwin_closure.S: Likewise.

From-SVN: r81209

committed Apr 27, 2004

cf90fd1b Browse Files

Daily bump. · 95d68a9f
```
From-SVN: r81206
```
GCC Administrator committed Apr 27, 2004
95d68a9f Browse Files

hpux.h: Predefine __STDCPP__ when compiling C++. · 7dd7fb88

	* config/ia64/hpux.h: Predefine __STDCPP__ when compiling C++.
	* config/pa/pa-hpux10.h: Likewise.
	* config/pa/pa-hpux11.h: Likewise.

From-SVN: r81202

committed Apr 27, 2004

7dd7fb88 Browse Files

26 Apr, 2004 1 commit

run_all.sh: Define $target variable. · 0c04dd0d

	* ada/acats/run_all.sh: Define $target variable.

Co-Authored-By: Ulrich Weigand <uweigand@de.ibm.com>

From-SVN: r81201

committed Apr 26, 2004

0c04dd0d Browse Files