PR rtl-optimization/33552
* gcc.target/i386/pr33552.c: New runtime test.
* gcc.target/i386/strinline.c: New compile time test.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r128865
PR c++/31434
* tree.c (cp_build_qualified_type_real): Handle TYPE_PACK_EXPANSION
qualification by creating qualified PACK_EXPANSION_PATTERN and
then calling make_pack_expansion on it.
* g++.dg/cpp0x/variadic80.C: New test.
From-SVN: r128861
gcc/
* config/mips/mips.h (PTF_AVOID_BRANCHLIKELY): New macro.
(mips_cpu_info): Add tune_flags.
(GENERATE_BRANCHLIKELY): Remove TARGET_SR71K check.
* config/mips/mips.c (mips_cpu_info_table): Add tune_flags fields.
Remove end marker.
(override_options): Remove deprecation code. Use branch-likely
instructions for optimize_size or if the tuning flags do not
suggest otherwise. Tweak warning.
(mips_matching_cpu_name_p, mips_parse_cpu): Use ARRAY_SIZE.
From-SVN: r128848
* config/i386/t-linux64 (MULTILIB_OSDIRNAMES): Use ../lib32 as the
multilib osdirname if it exists.
* config/rs6000/t-linux64 (MULTILIB_OSDIRNAMES): Likewise.
From-SVN: r128846
2007-09-27 Matthias Klose <doko@ubuntu.com>
* config/i386/t-linux64 (MULTILIB_OSDIRNAMES): Use ../lib32 as the
multilib osdirname if it exists.
* config/rs6000/t-linux64 (MULTILIB_OSDIRNAMES): Likewise.
From-SVN: r128845
2007-09-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/33568
* trans-intrinsic.c (gfc_conv_intrinsic_aint): Allow for the
possibility of the optional KIND argument by making arg
an array, counting the number of arguments and using arg[0].
2007-09-27 Paul Thomas <pault@gcc.gnu.org>
PR fortran/33568
* gfortran.dg/anint_1.f90: New test.
From-SVN: r128843
./: PR tree-optimization/33565
* tree-ssa-loop-ch.c (copy_loop_headers): Set TREE_NO_WARNING on
assignments of comparisons.
* tree-ssa-sccvn.c (simplify_binary_expression): Add stmt
parameter. Change caller. Defer overflow warnings around call to
fold_binary.
* fold-const.c (fold_undefer_overflow_warnings): Don't warn if
TREE_NO_WARNING is set on the statement.
* tree-ssa-forwprop.c
(tree_ssa_forward_propagate_single_use_vars): Don't test
TREE_NO_WARNING when calling fold_undefer_overflow_warnings.
* tree-cfg.c (fold_cond_expr_cond): Likewise.
testsuite/:
PR tree-optimization/33565
* gcc.dg/Wstrict-overflow-20.c: New test.
From-SVN: r128840
Mapped location support
* back_end.adb (Call_Back_End): Pass information about source
files instead of units to gigi.
* gigi.h (struct File_Info_Type): New.
(gigi): Rename and change type of number_units parameter, change
type of file_info_ptr parameter.
* trans.c (number_files): New global variable.
(gigi): Rename and change type of number_units parameter, change
type of file_info_ptr parameter.
If mapped location support is enabled, create the isomorphic mapping
between source files and line maps.
(Sloc_to_locus): If mapped location support is enabled, translate
source location into mapped location.
(annotate_with_node): Rename into set_expr_location_from_node.
Call set_expr_location instead of annotate_with_locus.
(Pragma_to_gnu): Adjust for above change.
(Loop_Statement_to_gnu): Likewise.
(call_to_gnu): Likewise.
(Handled_Sequence_Of_Statements_to_gnu): Likewise.
(gnat_to_gnu): Likewise.
(add_stmt_with_node): Likewise.
(add_cleanup): Likewise.
* utils.c (gnat_init_decl_processing): Do not set input_line.
From-SVN: r128839
* config/rs6000/rs6000.c (rs6000_legitimize_address): Do not
reduce offset by units of 0x10000 for SPE vector modes or modes
used with E500 double instructions.
From-SVN: r128837
2007-09-04 Paolo Bonzini <bonzini@gnu.org>
* simplify-rtx.c (comparison_result): New.
(simplify_const_relational_operation): Use it instead of the five
"equal|op[01]ltu?" variables; consequently remove redundant "else"s.
Improve bounds-checking optimizations; remove subsumed POPCOUNT
optimizations. Extract nonzero_address_p optimizations into a
separate "if" together with optimizations where op1 is const0_rtx.
Optimize comparing an IOR with zero. Simplify op0 RELOP op0 for
floating-point arguments too when appropriate. Hoist test for ABS
outside the final switch statement.
* cse.c (fold_rtx): Don't look for an IOR equivalent of
folded_arg0 if we found a constant equivalent. Remove
transformations done in simplify-rtx.c for "op0 RELOP op0".
From-SVN: r128833
PR c/25309
* c-common.c (complete_array_type): Diagnose too-large arrays and
set type to error_mark_node.
testsuite:
* gcc.dg/large-size-array-2.c: Expect diagnostic for too-large
array.
* gcc.dg/large-size-array-4.c: New. Copy of large-size-array-2.c
without -O2.
From-SVN: r128811
2007-09-26 Richard Guenther <rguenther@suse.de>
PR tree-optimization/30375
PR tree-optimization/33560
* tree-ssa-dse.c (get_use_of_stmt_lhs): Give up on uses
with calls.
Revert
2006-05-22 Aldy Hernandez <aldyh@redhat.com>
* tree-ssa-dse.c (aggregate_vardecl_d): New.
(dse_global_data): Add aggregate_vardecl field.
(dse_possible_dead_store_p): New.
Add prev_defvar variable.
Allow immediate uses and previous immediate uses to differ
if they are setting different parts of the whole.
(get_aggregate_vardecl): New.
(dse_record_partial_aggregate_store): New.
(dse_whole_aggregate_clobbered_p): New.
(dse_partial_kill_p): New.
Call dse_maybe_record_aggregate_store().
When checking whether a STMT and its USE_STMT refer to the
same memory address, check also for partial kills that clobber
the whole.
Move some variable definitions to the block where they are used.
(aggregate_vardecl_hash): New.
(aggregate_vardecl_eq): New.
(aggregate_vardecl_free): New.
(aggregate_whole_store_p): New.
(tree_ssa_dse): Initialize and free aggregate_vardecl.
Mark which aggregate stores we care about.
* gcc.dg/tree-ssa/complex-4.c: XFAIL.
* gcc.dg/tree-ssa/complex-5.c: Likewise.
* gcc.dg/tree-ssa/ssa-dse-9.c: Likewise.
* gcc.dg/torture/pr30375.c: New testcase.
* gcc.dg/torture/pr33560.c: New testcase.
* gcc.dg/tree-ssa/pr30375.c: Likewise.
From-SVN: r128810
2007-09-26 Vincent Celier <celier@adacore.com>
* makegpr.adb (Link_Executables): Do not fail when the root project has
no sources, but is an extending project.
From-SVN: r128809
2007-09-26 Robert Dewar <dewar@adacore.com>
* s-wchstw.adb: provide messages for run time unit exceptions
* a-witeio.adb: Minor reformatting
* exp_ch13.adb: Minor reformatting
From-SVN: r128807
2007-09-26 Ed Schonberg <schonberg@adacore.com>
* sem_res.adb (Resolve_Call): If the call is dispatching, generate the
proper kind of reference to the primitive operation, for better source
navigation.
(Valid_Conversion): A tagged conversion is legal if both operands are
tagged.
From-SVN: r128804
2007-09-26 Ed Schonberg <schonberg@adacore.com>
* sem_ch4.adb (Analyze_Qualified_Expression): Apply name resolution
rule for qualified expressions properly, to detect improper conversions
and resolve some cases of overloading.
From-SVN: r128803
2007-09-26 Ed Schonberg <schonberg@adacore.com>
* sem_ch3.adb (Derive_Subprograms): If the interface parent is a direct
ancestor of the derived type, the operations are inherited from the
primary dispatch table of the parent.
(OK_For_Limited_Init_In_05): Remove old comment. Reject in-place calls
when the context is an explicit type conversion.
From-SVN: r128802
2007-09-26 Gary Dismukes <dismukes@adacore.com>
* par-ch4.adb (P_Record_Or_Array_Component_Association): Change Ada 95
message to cite use of <> in aggregate component associations rather
than wrongly indicating use of limited aggregates.
From-SVN: r128800
2007-09-26 Vincent Celier <celier@adacore.com>
* makeutl.ads (Main_Config_Project): Moved to gpr_util.ads
* prj.ads, prj.adb (Default_Language): Remove function, no longer used
Replace components Compiler_Min_Options and Binder_Min_Options with
Compiler_Required_Switches and Binder_Required_Switches in record
Language_Config.
Remove components Default_Language and Config in Project_Tree_Data,
no longer used.
* prj-attr.adb: New attributes Required_Switches (<language>) in
packages Compiler and Binder.
* prj-nmsc.adb: Major rewrite of the processing of configuration
attributes for gprbuild. No impact on GNAT tools.
* prj-proc.ads, prj-proc.adb (Process_Project_Tree_Phase_2): No longer
process configuration attributes: this is done in Prj.Nmsc.Check.
(Recursive_Process): Make a full copy of packages inherited from project
being extended, instead of a shallow copy.
(Process_Project_Tree_Phase_1): New procedure
(Process_Project_Tree_Phase_1): New procedure
(Process): Implementation now uses the two new procedures
* prj-util.adb (Executable_Of): Get the suffix and the default suffix
from the project config, not the tree config that no longer exists.
From-SVN: r128797
Michael Matz
Jakub Jelinek
Richard Sandiford
Jie Zhang
Ollie Wild
Jerry DeLisle
Andrew Pinski
John David Anglin
Kaveh R. Ghazi
GCC Administrator
Tobias Schlüter
Matthias Klose
Matthias Klose
Jason Merrill
Paul Thomas
Benjamin Kosnik
H.J. Lu
Ian Lance Taylor
Eric Botcazou
Joseph Myers
Francois-Xavier Coudert
Paolo Bonzini
Paolo Carlini
David Daney
Richard Guenther
Arnaud Charlet
Vincent Celier
Sergey Rybin
Robert Dewar
Ed Schonberg
Gary Dismukes