Commits · b4b2332cf9a4c419552eff53487df67993106436 · lvzhengyang / riscv-gcc-1

22 Jan, 2005 22 commits

arm.md: Use "Uy" constraint for wcgr load/stores. · b4b2332c

2005-01-22  Paul Brook  <paul@codesourcery.com>

	* config/arm/arm.md: Use "Uy" constraint for wcgr load/stores.

[[Split portion of a mixed commit.]]

From-SVN: r94080.2

committed Jan 22, 2005

b4b2332c Browse Files

s390.c (struct processor_costs): New fields dlgr, dlr, dr, dsgfr, dsgr. · 6fa5b390

2005-01-21  Mark Dettinger  <dettinge@de.ibm.com>

	* config/s390/s390.c (struct processor_costs): New fields
	dlgr, dlr, dr, dsgfr, dsgr.
	(z900_cost, z990_cost): Values for new fields.
	(s390_rtx_costs): New cases MEM und COMPARE in switch
	statement. Modified handling of SIGN_EXTEND, ZERO_EXTEND,
	DIV, MOD, UDIV, UMOD.

From-SVN: r94079

committed Jan 22, 2005

6fa5b390 Browse Files

s390.md ("doloop_si64"): Reload input value directly into the register being decremented. · eb862a88

	* config/s390/s390.md ("doloop_si64"): Reload input value directly
	into the register being decremented.
	("doloop_si31", "doloop_di"): Likewise.
	("*doloop_si_long"): Adapt pattern.

From-SVN: r94078

committed Jan 22, 2005

eb862a88 Browse Files

s390.h (HARD_REGNO_NREGS): Fix computation for access registers. · 3776ada0
```
	* config/s390/s390.h (HARD_REGNO_NREGS): Fix computation for
	access registers.
	(CLASS_MAX_NREGS): Likewise.

From-SVN: r94077
```
Ulrich Weigand committed Jan 22, 2005
3776ada0 Browse Files

re PR libfortran/18982 (open(status="new") does not generate an error if the file exists) · d02b2c64

2005-01-22  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/18982
	* io/unix.c (regular_file):  No need to change flags->action
	if an error occurs.  Document this.
	No need to call stat() for STATUS_OLD, open() will
	fail anyway.
	For ACTION_UNSPECIFIED, try open for read-write, then for
	read-only if open fails with EACCES, then for write-only
	if that fails with EACCES again.
	* io/unix.c (open_external): Document changed behavior of
	regular_file.
testsuite/
	* gfortran.dg/open_new.f90: New file.

From-SVN: r94076

committed Jan 22, 2005

d02b2c64 Browse Files

tree-ssa.texi (Statement Operands): Add example for new must-def macro. · d7c71ee3

2005-01-21  Daniel Berlin  <dberlin@dberlin.org>

	* doc/tree-ssa.texi (Statement Operands): Add example for new
	must-def macro. Note deprecation of old operands interface.

From-SVN: r94075

committed Jan 22, 2005

d7c71ee3 Browse Files

* trans-expr.c (gfc_conv_function_call): Remove bogus TODO. · 1438a8c9
```
From-SVN: r94074
```
Paul Brook committed Jan 22, 2005
1438a8c9 Browse Files

gfortran.h (gfc_check_access): Add prototype. · af30f793

2005-01-22  Paul Brook  <paul@codesourcery.com>

	* gfortran.h (gfc_check_access): Add prototype.
	* match.c (gfc_match_namelist): Remove TODO.
	* module.c (check_access): Rename ...
	(gfc_check_access): ... to this.  Boolify.  Update callers.
	* resolve.c (resolve_symbol): Check for private objects in public
	namelists.
testsuite/
	* namelist_1.f90: New test.

From-SVN: r94073

committed Jan 22, 2005

af30f793 Browse Files

re PR tree-optimization/19484 (function pointer propagation fails for noreturn functions) · d7f3fc19

	PR tree-optimization/19484
	* tree-cfg.c (remove_fallthru_edge): New function.
	(cleanup_control_flow): Remove fallthru edges from calls that are
	now known not to return.

From-SVN: r94070

committed Jan 22, 2005

d7f3fc19 Browse Files

re PR tree-optimization/19038 (tree-ssa causing loops to have more than one BB) · 111e0c9f

2005-01-20  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/19038
	* tree-ssa-dom.c (cprop_operand): Don't replace loop invaeriant
	copies with loop variant ones.

From-SVN: r94069

committed Jan 22, 2005

111e0c9f Browse Files

* java-except.h, java-tree.h: Remove unused prototypes. · 6aa9e91a
```
From-SVN: r94068
```
Kazu Hirata committed Jan 22, 2005
6aa9e91a Browse Files

tree-cfg.c (remove_forwarder_block_with_phi): Look at the first label to see if… · 28773f15

tree-cfg.c (remove_forwarder_block_with_phi): Look at the first label to see if it is a nonlocal label.

	* tree-cfg.c (remove_forwarder_block_with_phi): Look at the
	first label to see if it is a nonlocal label.

From-SVN: r94067

committed Jan 22, 2005

28773f15 Browse Files

primary.c (gfc_match_rvalue): Only apply implicit type if variable does not have an explicit type. · 0dd973dd

2005-01-22  Paul Brook  <paul@codesourcery.com>

	* primary.c (gfc_match_rvalue): Only apply implicit type if variable
	does not have an explicit type.
	(gfc_match_variable): Resolve implicit derived types in all cases.
	Resolve contained function types from their own namespace, not the
	parent.
	* resolve.c (resolve_contained_fntype): Remove duplicate sym->result
	checking.  Resolve from the contained namespace, not the parent.
testsuite/
	* gfortran.dg/implicit_2.f90: New test.

From-SVN: r94066

committed Jan 22, 2005

0dd973dd Browse Files

re PR fortran/19194 (Missing RECL parameter in OPEN statement) · b8d5e926

gcc/fortran/
PR fortran/19194
* trans-io.c (ADD_STRING): Use gfc_charlen_type_node for string
length parameters.
(gfc_build_io_library_fndecls): 'rec' and 'recl_in' are not
pointer fields.

libgfortran/
PR fortran/19194
* io/io.h (st_parameter): Use 'GFC_INTEGER_4' instead of 'int',
use CHARACTER macro for definition of string valued paramters.

Also fix years in recent ChangeLog entries.

From-SVN: r94065

committed Jan 22, 2005

b8d5e926 Browse Files

cfganal.c, [...]: Update copyright. · 1e052c19

	* cfganal.c, real.h, reorg.c, timevar.def, tree-ssa-ccp.c,
	config/alpha/alpha-protos.h, config/alpha/alpha.h,
	config/alpha/alpha.md, config/alpha/predicates.md,
	config/sparc/freebsd.h, config/sparc/netbsd-elf.h,
	config/sparc/sol2.h: Update copyright.

From-SVN: r94064

committed Jan 22, 2005

1e052c19 Browse Files

re PR libfortran/19314 (inquire(position=) segfaults at runtime) · b1a80705

2004-01-22  Bud Davis  <bdavis9659@comcast.net>

        PR fortran/19314
        * io/inquire.c(inquire_via_unit): implement POSITION=.
        * io/transfer.c(next_record): update position for
        INQUIRE.
        * io/rewind.c(st_rewind): update position for
        INQUIRE.

        * gfortran.dg/inquire_5.f90: New test.

From-SVN: r94060

committed Jan 22, 2005

b1a80705 Browse Files

re PR target/19491 (va_start incorrect, Number of floating point and integer… · 987732e0

re PR target/19491 (va_start incorrect, Number of floating point and integer registers counted incorrectly)

2005-01-20  David Edelsohn  <edelsohn@gnu.org>
            Andrew Pinski  <pinskia@physics.uc.edu>

        PR target/19491
        * config/rs6000/rs6000.c (rs6000_va_start): Saturate n_gpr at
        maximum number of GPRs.  Saturate n_fpr at maximum number of FPRs.

Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu>

From-SVN: r94059

committed Jan 21, 2005

987732e0 Browse Files

rtems.h: Update copyright. · 80d15bce

2005-01-22  Ralf Corsepius  <ralf.corsepius@rtems.org>

	* config/rs6000/rtems.h: Update copyright.

From-SVN: r94057

committed Jan 22, 2005

80d15bce Browse Files

re PR target/19548 (RTEMS CPP specs not merged from 3.2/3.2 branches) · b9d13999

2005-01-22  Ralf Corsepius  <ralf.corsepius@rtems.org>

	PR target/19548
	* config/rs6000/rtems.h: Resurrect cpp_os_rtems_spec from gcc < 3.4.
	(CPP_OS_RTEMS_SPEC): New (From gcc-3.3's config/rs6000/sys4.h).
	(SUBSUBTARGET_EXTRA_SPECS): Use CPP_OS_RTEMS_SPEC.

From-SVN: r94056

committed Jan 22, 2005

b9d13999 Browse Files

re PR middle-end/19543 ([4.1 only] fortran LOGICAL*8 not consistently… · 6ba692b4

re PR middle-end/19543 ([4.1 only] fortran LOGICAL*8 not consistently distinguished from 32 bit integers)

PR fortran/19543
* trans-const.c (gfc_conv_constant_to_tree): Give logical
constants the correct type.

From-SVN: r94054

committed Jan 22, 2005

6ba692b4 Browse Files

Daily bump. · 41bd881c
```
From-SVN: r94052
```
GCC Administrator committed Jan 22, 2005
41bd881c Browse Files
re PR c/18809 (ICE after a couple of errors with a simple invalid C code) · 20913689
```
	PR c/18809
	* c-typeck.c (convert_arguments): Check for error_mark_node.

	* gcc.dg/pr18809-1.c: New test.

From-SVN: r94049
```
Volker Reichelt committed Jan 22, 2005
20913689 Browse Files

21 Jan, 2005 16 commits

* gcc.dg/20050121-1.c: New test. · 15c8b2d4
```
From-SVN: r94029
```
Ian Lance Taylor committed Jan 21, 2005
15c8b2d4 Browse Files

re PR tree-optimization/13000 ([unit-at-a-time] Using -O2 cannot detect missing… · 046e5d03

re PR tree-optimization/13000 ([unit-at-a-time] Using -O2 cannot detect missing return statement in a function)

	PR tree-optimization/13000
	* gcc.dg/20040206-1.c: Change warning to point where function is
	being inlined.

From-SVN: r94025

committed Jan 21, 2005

046e5d03 Browse Files

re PR tree-optimization/13000 ([unit-at-a-time] Using -O2 cannot detect missing… · 089efaa4

re PR tree-optimization/13000 ([unit-at-a-time] Using -O2 cannot detect missing return statement in a function)

	PR tree-optimization/13000
	* tree-inline.c: Include "tree-flow.h".
	(expand_call_inline): If warn_return_type, warn if non-void inline
	function falls through.
	* tree-cfg.c (execute_warn_function_return): Don't warn about
	control reaching end if TREE_NO_WARNING is set.  Set
	TREE_NO_WARNING.
	* gimple-low.c (block_may_fallthru): Don't assume that SWITCH_EXPR
	has been lowered.
	* gimplify.c (shortcut_cond_expr): Don't emit a jump over the else
	branch if we don't need one.
	* c-typeck.c: Include "tree-flow.h"
	(c_finish_bc_stmt): Don't add a goto if the current statement
	list doesn't fall through to the current point.

From-SVN: r94024

committed Jan 21, 2005

089efaa4 Browse Files

re PR rtl-optimization/576 (gcc performs invalid optimization with float… · d284eb28

re PR rtl-optimization/576 (gcc performs invalid optimization with float operations when different rounding mode.)


	PR rtl-optimization/576
	* real.c (real_arithmetic): Change return type from void to bool
	to return an indication that the result may be inexact.
	* real.h (real_arithmeric): Update prototype.
	* fold-const.c (const_binop):  Don't constant fold floating
	point expressions when the user specifies -frounding-math and
	the result may depend upon the run-time rounding mode.
	(fold_convert_const_real_from_real): Clean-up.
	(fold_initializer): Ignore flag_rounding_math for initializers.
	* simplify-rtx.c (simplify_binary_operation): Likewise, don't
	constant fold FP operations with flag_rounding_math if the
	result may depend upon the run-time rounding mode.

From-SVN: r94020

committed Jan 21, 2005

d284eb28 Browse Files

* c-cppbuiltin.c (define__GNUC__): Correct assertion. · a101957b
```
From-SVN: r94019
```
Tom Tromey committed Jan 21, 2005
a101957b Browse Files
* tree-cfg.c: Fix comment typos. · a85ba5a8
```
From-SVN: r94016
```
Kazu Hirata committed Jan 21, 2005
a85ba5a8 Browse Files
passes.c (rest_of_handle_flow2): Close / open the flow2 dump file around the call to... · 5b5e3a31
```
	* passes.c (rest_of_handle_flow2): Close / open the flow2 dump file
	around the call to rest_of_handle_branch_target_load_optimize.

From-SVN: r94015
```
J"orn Rennecke committed Jan 21, 2005
5b5e3a31 Browse Files
Fix a typo. · ac11d73b
```
From-SVN: r94012
```
Eric Botcazou committed Jan 21, 2005
ac11d73b Browse Files

config.gcc (sparc-*-netbsdelf*): Include dbxelf.h · 0b85af22

	* config.gcc (sparc-*-netbsdelf*): Include dbxelf.h
	(sparc64-*-openbsd*): Likewise.
	(sparclite-*-elf*): Include tm-dwarf2.h.
	(sparc86x-*-elf*): Likewise.
	(sparc64-*-elf*): Likewise.
	* config/sparc/linux64.h (DWARF2_DEBUGGING_INFO): Delete.
	(DBX_DEBUGGING_INFO): Likewise.
	* config/sparc/liteelf.h (DWARF2_DEBUGGING_INFO): Likewise.
	(PREFERRED_DEBUGGING_TYPE): Likewise.
	* config/sparc/netbsd-elf.h (PREFERRED_DEBUGGING_TYPE): Likewise.
	* config/sparc/sp64-elf.h (DBX_DEBUGGING_INFO): Likewise.
	(PREFERRED_DEBUGGING_TYPE): Likewise.
	* config/sparc/sp86x-elf.h (DWARF2_DEBUGGING_INFO 1): Likewise.
	(PREFERRED_DEBUGGING_TYPE): Likewise.
	* config/sparc/sparc.h (DBX_DEBUGGING_INFO): Likewise.

From-SVN: r94011

committed Jan 21, 2005

0b85af22 Browse Files

re PR java/18091 (Valgrind errors building libjava) · 155d49d7

2005-01-20  Andrew Pinski  <pinskia@gcc.gnu.org>

	PR java/18091:
	* jcf-write.c (perform_relocations): Don't call memcpy if source
	and destination are the same.

From-SVN: r94007

committed Jan 21, 2005

155d49d7 Browse Files

re PR c++/19208 (Spurious error about variably modified type) · 4ef69b83

	PR c++/19208
	* pt.c (fold_decl_constant_value): Always call fold_non_dependent_expr
	at least once.
	(tsubst): Use fold_decl_constant_value in place of a bare call to
	integral_constant_value.

	PR c++/19208
	* g++.dg/template/array11.C: New test.

From-SVN: r94006

committed Jan 21, 2005

4ef69b83 Browse Files

re PR target/18701 (mmix-knuth-mmixware gcc.c-torture/execute failures:… · 3eacd71f

re PR target/18701 (mmix-knuth-mmixware gcc.c-torture/execute failures: 20010224-1.c, 20020216-1.c, 20040218-1.c, 20040709-2.c)

	PR target/18701
	* combine.c (combine_simplify_rtx): Revert change of 2004-12-31.

From-SVN: r94005

committed Jan 21, 2005

3eacd71f Browse Files

* doc/rtl.texi: Document value extension requirements for CONST_INT. · eacf8912
```
From-SVN: r94004
```
Paul Brook committed Jan 21, 2005
eacf8912 Browse Files

9507.cc: Allow lseek on fifo to succeed. · 7e4d34fd

	* testsuite/27_io/basic_filebuf/open/char/9507.cc: Allow
	lseek on fifo to succeed.  Thus, check for consistent report.

From-SVN: r94003

committed Jan 21, 2005

7e4d34fd Browse Files

re PR libstdc++/19510 ([3.3 only] Uninitialized pointers in iterators) · a7a44441

	PR libstdc++/19510
	* include/bits/stl_list.h (_List_iterator): Initialize _M_node
	in constructor.
	(_List_const_iterator): Likewise.
	* include/bits/stl_tree.h (_Rb_tree_iterator): Likewise.
	(_Rb_tree_const_iterator): Likewise.

	* testsuite/23_containers/map/operators/1_neg.cc: Adjust line numbers.
	* testsuite/23_containers/set/operators/1_neg.cc: Likewise.

From-SVN: r94002

committed Jan 21, 2005

a7a44441 Browse Files

Daily bump. · 75c97b44
```
From-SVN: r94000
```
GCC Administrator committed Jan 21, 2005
75c97b44 Browse Files

20 Jan, 2005 2 commits

* tree-cfg.c (tree_verify_flow_info): Fix a typo. · cde68236
```
From-SVN: r93995
```
Kazu Hirata committed Jan 20, 2005
cde68236 Browse Files

data_char_1.f90: Fix typo, add dg-do directive. · 9d953276

* gfortran.dg/data_char_1.f90: Fix typo, add dg-do directive.
* gfortran.dg/direct_io_1.f90: Add dg-do directive.
* gfortran.dg/entry_1.f90: Fix typo, add dg-do directive.
* gfortran.dg/getenv_1.f90: Add dg-do directive.
* gfortran.dg/pr16597.f90, gfortran.dg/pr17143.f90,
gfortran.dg/pr17164.f90: Add missing dg-do directives.

From-SVN: r93994

committed Jan 20, 2005

9d953276 Browse Files