2005-01-23 James A. Morrison <phython@gcc.gnu.org>
Paul Brook <paul@codesourcery.com>
PR fortran/19294
* iresolve.c (gfc_resolve_transpose): Resolve to transpose_c4 or
transpose_c8 for complex types.
libgfortran/
* Makefile.am: Add transpose_c4.c and transpose_c8.c.
* intrinsics/cshift0.c: Use separate optimized loops for complex types.
* m4/transpose.m4: Include type letter in function name.
* Makefile.in: Regenerate.
* generated/transpose_*.c: Regenerate.
Co-Authored-By: Paul Brook <paul@codesourcery.com>
From-SVN: r94116
* combine.c (simplify_logical): Only simplify logical expressions
of the form ior(and(x,y),z) by the inverse distributive law if the
result is cheaper than the original.
Co-Authored-By: Eric Botcazou <ebotcazou@libertysurf.fr>
From-SVN: r94114
2005-01-23 Paolo Carlini <pcarlini@suse.de>
Andreas Jaeger <aj@suse.de>
PR libstdc++/19343
* include/bits/functexcept.h: Mark the helpers as 'noreturn'.
Co-Authored-By: Andreas Jaeger <aj@suse.de>
From-SVN: r94106
* function.c (assign_parm_setup_block): When creating a new stack slot
for a parameter, get its alignment from the parameter's DECL_ALIGN
rather than the type's TYPE_ALIGN. Make sure that the parameter
is at least word aligned.
From-SVN: r94104
2005-01-22 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/19451
* io/transfer.c (finalize_transfer): Don't do anything if
there is an error condition.
* open_readonly_1.f90: New test.
From-SVN: r94101
PR target/19506
* config/i386/i386.md (movsfcc_1_sse_max): Use nonimmediate_operand
in both compare operands.
(movdfcc_1_sse_max): Likewise.
(movsfcc_1_sse): Likewise. Add earlyclobber for scratch.
(movdfcc_1_sse): Likewise.
* config/i386/i386.c (ix86_split_sse_movcc): Emit copies into the
scratch register as needed.
From-SVN: r94087
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
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
* 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
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
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
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
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
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
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
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
Kazu Hirata
Paul Brook
James A. Morrison
Roger Sayle
Bud Davis
Steven Bosscher
Paolo Carlini
Richard Sandiford
Thomas Koenig
GCC Administrator
David Edelsohn
Richard Henderson
Richard Henderson
Steven G. Kargl
Paul Brook
Mark Dettinger
Ulrich Weigand
Daniel Berlin
Tobias Schlüter
Kazu Hirata
Ralf Corsepius
Tobias Schlüter
Volker Reichelt
Ian Lance Taylor