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Author SHA1 Message Date
Richard Guenther 38154e4f0f re PR tree-optimization/36339 (not call clobbering variable for non common offset) 
2008-05-28  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/36339
	* tree-ssa-alias.c (set_initial_properties): Move pt_anything
	and clobbering code out of the loop.

From-SVN: r136100
 2008-05-28 14:45:57 +00:00
Andreas Krebbel 963fc8d00b constraints.md ('b', [...]): New constraint letters defined. 
2008-05-28  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/constraints.md ('b', 'C', 'D', 'e'): New constraint
	letters defined.

	* config/s390/s390.c (s390_compare_and_branch_condition_mask,
	s390_contiguous_bitmask_p, s390_symref_operand_p,
	s390_check_symref_alignment, s390_reload_larl_operand,
	s390_reload_symref_address): New functions.
	(s390_branch_condition_mnemonic): Support compare and branch
	instructions.
	(s390_mem_constraint): Avoid symrefs to accepted by the 'T'
	and 'W' constraints.
	(s390_secondary_reload): Add secondary reloads for unaligned
	symbol refs or symbol refs to floating point or QI/TI mode
	integer values.
	(legitimate_address_p): Accept symbol references as addresses.
	(s390_expand_insv): Use rotate and insert selected bits
	instruction for insv when building for z10.
	(print_operand_address): Handle symbol ref addresses.
	(print_operand): Output modifier 'c' added for signed byte
	values.
	(s390_encode_section_info): Mark symbol refs with
	SYMBOL_FLAG_NOT_NATURALLY_ALIGNED if appropriate.

	* config/s390/s390.md (SIL,RRS,RIS): New instruction formats added.
	(length attribute): RRF, RRR have 4 byte length.
	(FPALL, INTALL): New mode iterators added.
	(*tstdi_sign, *cmpdi_ccs_sign, *cmpsi_ccs_sign,
	*cmp<mode>_ccs, *cmpdi_ccu_zero, *cmpdi_ccu, *cmpsi_ccu, *cmphi_ccu,
	*movdi_64, *movsi_zarch, *movhi, movmem<mode>, *movmem_short,
	*extendsidi2, *extendhidi2_extimm, *extendhisi2_extimm,
	*zero_extendsidi2, adddi3, *adddi3_31z, *adddi3_31, addsi3,
	*add<mode>3, *add<mode>3_carry1_cc, *add<mode>3_carry2_cc,
	*add<mode>3_cc, *add<mode>3_imm_cc, *muldi3_sign, muldi3,
	*mulsi3_sign, mulsi3, mulsidi3): Patterns enhanced with z10
	instructions.
	(*cmphi_ccs_z10, *cmpdi_ccs_signhi_rl, *cmpsi_ccu_zerohi_rlsi,
	*cmp<GPR:mode>_ccu_zerohi_rldi, *cmp_and_br_signed_<mode>,
	*cmp_and_br_unsigned_<mode>, reload<INTALL:mode><P:mode>_tomem_z10,
	reload<INTALL:mode><P:mode>_toreg_z10,
	reload<FPALL:mode><P:mode>_tomem_z10,
	reload<FPALL:mode><P:mode>_toreg_z10,
	reload<P:mode>_larl_odd_addend_z10, *execute_rl, *insv<mode>_z10,
	*insv<mode>_z10_noshift, *insv<mode>_or_z10_noshift,
	*zero_extendhi<mode>2_z10, *cmp_and_trap_signed_int<mode>,
	*cmp_and_trap_unsigned_int<mode>, prefetch): New pattern or expander
	definition.
	(movmem, clrmem, cmpmem): New splitters added.

	* config/s390/predicates.md (larl_operand): Use
	SYMBOL_REF_FLAGS (op) & SYMBOL_FLAG_ALIGN1 replaced with
	SYMBOL_REF_ALIGN1_P.
	(s390_signed_integer_comparison,
	s390_unsigned_integer_comparison): New predicates.

	* config/s390/s390-protos.h (s390_check_symref_alignment,
	s390_contiguous_bitmask_p, s390_reload_larl_operand,
	s390_reload_symref_address,
	s390_compare_and_branch_condition_mask): Prototypes added.

	* config/s390/s390.h (TARGET_MEM_CONSTRAINT,
	SYMBOL_REF_ALIGN1_P, SYMBOL_FLAG_NOT_NATURALLY_ALIGNED,
	SYMBOL_REF_NOT_NATURALLY_ALIGNED_P): Macro definition added.

From-SVN: r136098
 2008-05-28 14:11:19 +00:00
Andreas Krebbel 93538e8eda s390.c (z10_cost): New cost function for z10. 
2008-05-28  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.c (z10_cost): New cost function for z10.
	(s390_handle_arch_option, override_options): Support
	-march=z10 switch.
	(s390_issue_rate): Adjust issue rate for z10.
	* config/s390/s390.h (processor_type): Add PROCESSOR_2097_Z10.
	(processor_flags): Add PF_Z10.
	(TARGET_CPU_Z10, TARGET_Z10): New macro definitions.
	* config/s390/s390.md (cpu, cpu_facility attributes): Add z10.
	* gcc/config.gcc: Add z10.

From-SVN: r136097
 2008-05-28 14:09:51 +00:00
Richard Guenther 540f6bda99 re PR tree-optimization/36291 (GCC is slow and memory-hungry building sipQtGuipart.cpp) 
2008-05-28  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/36291
	* tree-flow. h (struct gimple_df): Remove var_anns member.
	* tree-flow-inline.h (gimple_var_anns): Remove.
	(var_ann): Simplify.
	* tree-dfa.c (create_var_ann): Simplify.
	(remove_referenced_var): Clear alias info from var_anns of globals.
	* tree-ssa.c (init_tree_ssa): Do not allocate var_anns.
	(delete_tree_ssa): Clear alias info from var_anns of globals.
	Do not free var_anns.
	(var_ann_eq): Remove.
	(var_ann_hash): Likewise.

From-SVN: r136095
 2008-05-28 13:54:05 +00:00
Robert Dewar 00ea95170b Resync. 
From-SVN: r136091
 2008-05-28 15:48:45 +02:00
Arnaud Charlet b970b571bb * exp_util.ads: Minor reformatting. 
From-SVN: r136090
 2008-05-28 15:48:28 +02:00
Arnaud Charlet dc7c0c4dfa * exp_util.adb: Minor reformatting 
From-SVN: r136089
 2008-05-28 15:48:18 +02:00
Robert Dewar 3294a391cb 2008-05-28 Robert Dewar <dewar@adacore.com> 
* restrict.adb:
	(Check_Restriction): violation of restriction No_Finalization is
	treated as a serious error to stop expansion

From-SVN: r136088
 2008-05-28 15:48:08 +02:00
Robert Dewar 5b2217f83f restrict.ads: Add missing restrictions, and properly label all GNAT defined ones 
2008-05-28  Robert Dewar  <dewar@adacore.com>

	* restrict.ads:
	Add missing restrictions, and properly label all GNAT defined ones
	
	* rtsfind.ads:
	Add entry for Ada_Real_Time.Timing_Events.Timing_Event
	Add entry for Ada.Task_Termination.Set_Specific_Handler
	Add entry for Ada.Task_Termination.Specific_Handler
	
	* s-rident.ads:
	Add missing restrictions and properly mark all gnat defined ones
	
	* sem_ch3.adb:
	(Analyze_Object_Declaration): Check No_Local_Timing_Events restriction
	
	* sem_res.adb:
	(Resolve_Call): Check violation of No_Specific_Termination_Handlers

	* gnat_rm.texi: Add missing restrictions, and properly label all
	GNAT defined ones

From-SVN: r136087
 2008-05-28 15:47:56 +02:00
Arnaud Charlet 0b795892d2 Make-lang.in: Remove gprmake. 
* Make-lang.in: Remove gprmake.

	* gprmake.adb, makegpr.ads, makegpr.adb: Removed.

From-SVN: r136084
 2008-05-28 15:30:37 +02:00
Arnaud Charlet aa94ab9412 old_errors.adb, [...]: Adjust. 
* gnat.dg/old_errors.adb, gnat.dg/deep_old.adb: Adjust.
	* gnat.dg/fixce.adb: New test.
	* gnat.dg/frunaligned*.ad[sb]: New test.

From-SVN: r136082
 2008-05-28 15:20:22 +02:00
Arnaud Charlet 5840819afa Resync. 
From-SVN: r136081
 2008-05-28 15:06:30 +02:00
Robert Dewar ebd01830cf 2008-05-28 Robert Dewar <dewar@adacore.com> 
* exp_ch5.adb:
	(Expand_Simple_Function_Return): Copy unaligned result into temporary

From-SVN: r136080
 2008-05-28 15:05:55 +02:00
Robert Dewar 63bdc3ea17 exp_fixd.adb (Build_Multiply): Correct one-off error in computing size 
2008-05-28  Robert Dewar  <dewar@adacore.com>

	* exp_fixd.adb (Build_Multiply): Correct one-off error in computing
	size

From-SVN: r136079
 2008-05-28 15:05:46 +02:00
Robert Dewar 71a555b3b9 gnat_rm.texi: Add note on Old giving warning when applied to constant 
2008-05-28  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi: Add note on Old giving warning when applied to constant

	* sem_attr.adb (Analyze_Attribute, case Old): Give warning if prefix is
	a constant

From-SVN: r136078
 2008-05-28 15:05:35 +02:00
Ed Schonberg 6765b31061 sem_ch3.adb (Diagnose_Interface): Cleanup error messages involving improper progenitor names... 
2008-05-28  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Diagnose_Interface): Cleanup error messages involving
	improper progenitor names, and avoid cascaded errors.

From-SVN: r136077
 2008-05-28 15:05:20 +02:00
Arnaud Charlet 449be9fa98 iface_eq_test.ads, [...]: New test. 
* gnat.dg/specs/iface_eq_test.ads,
	gnat.dg/specs/iface_eq_test-child.ads: New test.
	* gnat.dg/specs/self_class.ads: New test.

From-SVN: r136073
 2008-05-28 14:38:31 +02:00
Javier Miranda 8c3dd7a8fe sem_ch3.adb (Derive_Progenitor_Primitives): Add missing support for user-defined predefined primitives. 
2008-05-28  Javier Miranda  <miranda@adacore.com>

	* sem_ch3.adb (Derive_Progenitor_Primitives): Add missing support
	for user-defined predefined primitives.
	
	* sem_util.adb (Matches_Prefixed_View_Profile): Ditto.
	(Find_Overridden_Synchronized_Primitive): Ditto.

	* sem_ch6.adb (Check_Synchronized_Overriding): Ditto.

From-SVN: r136072
 2008-05-28 14:36:07 +02:00
Mark Shinwell 33db2060b0 mips.c (mips_cpu_info_table): Add loongson2e and loongson2f entries. 
2008-05-28  Mark Shinwell  <shinwell@codesourcery.com>

	* config/mips/mips.c (mips_cpu_info_table): Add loongson2e
	and loongson2f entries.
	(mips_rtx_cost_data): Add entries for Loongson-2E/2F.
	* config/mips/mips.h (processor_type): Add Loongson-2E
	and Loongson-2F entries.
	(TARGET_LOONGSON_2E, TARGET_LOONGSON_2F, TARGET_LOONGSON_2EF): New.
	(MIPS_ISA_LEVEL_SPEC): Handle Loongson-2E/2F.
	* config/mips/mips.md (define_attr cpu): Add loongson2e and loongson2f.
	* doc/invoke.texi (MIPS Options): Document loongson2e
	and loongson2f processor names.

From-SVN: r136071
 2008-05-28 10:33:39 +00:00
GCC Administrator 3dce86b99c Daily bump. 
From-SVN: r136064
 2008-05-28 00:17:31 +00:00
Andy Hutchinson 0f7e9e4e69 data-dep-1.c: Skip test for avr-*-* too much code. 
* gcc.dg/tree-ssa/data-dep-1.c: Skip test for avr-*-* too much code.
* gcc.dg/tree-ssa/ldist-3.c: Ditto.
* gcc.dg/tree-ssa/ldist-5.c: Ditto.
* gcc.dg/tree-ssa/ifc-20040816-2 .c: Adjust for int size < 4 bytes.
* gcc.dg/tree-ssa/pr32540-1.c: Ditto.
* gcc.dg/tree-ssa/pr32540-2.c: Ditto.
* gcc.dg/tree-ssa/ssa-lim-5.c: Ditto.
* gcc.dg/tree-ssa/pr23115.c: Adjust test for double size < 8 bytes.

From-SVN: r136058
 2008-05-27 22:20:10 +00:00
H.J. Lu 23ac85e7a8 re PR target/35767 (x86 backend uses aligned load on unaligned memory) 
gcc/

2008-05-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/35767
	PR target/35771
	* config/i386/i386.c (ix86_function_arg_boundary): Use
	alignment of canonical type.
	(ix86_expand_vector_move): Check unaligned memory access for
	all SSE modes.

gcc/testsuite/

2008-05-27  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/35767
	PR target/35771
	* gcc.target/i386/pr35767-1.c: New.
	* gcc.target/i386/pr35767-1d.c: Likewise.
	* gcc.target/i386/pr35767-1i.c: Likewise.
	* gcc.target/i386/pr35767-2.c: Likewise.
	* gcc.target/i386/pr35767-2d.c: Likewise.
	* gcc.target/i386/pr35767-2i.c: Likewise.
	* gcc.target/i386/pr35767-3.c: Likewise.
	* gcc.target/i386/pr35767-4.c: Likewise.
	* gcc.target/i386/pr35767-5.c: Likewise.

From-SVN: r136054
 2008-05-27 13:18:33 -07:00
Tobias Burnus 61bed51903 assignment_3.f90: Add missing cleanup-modules. 
2008-05-27  Tobias Burnus  <burnus@net-b.de>

        * gfortran.dg/assignment_3.f90: Add missing cleanup-modules.

From-SVN: r136053
 2008-05-27 21:31:36 +02:00
Tobias Burnus 795dc58727 re PR fortran/36316 (type mismatch in binary expression caught by verify_gimple) 
2008-05-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36316
        * trans-array.c (gfc_set_loop_bounds_from_array_spec):
        Add missing fold_convert.

2008-05-27  Tobias Burnus  <burnus@net-b.de>

        PR fortran/36316
        * gfortran.dg/assignment_3.f90: New.

From-SVN: r136052
 2008-05-27 21:22:01 +02:00
Richard Sandiford 75e8fd2f71 fortran-torture.exp (get-fortran-torture-options): New function, replacing old FORTRAN_TORTURE_OPTIONS code. 
gcc/testsuite/
	* lib/fortran-torture.exp (get-fortran-torture-options):
	New function, replacing old FORTRAN_TORTURE_OPTIONS code.
	* gfortran.fortran-torture/compile/compile.exp: Use
	[get-fortran-torture-options] instead of $FORTRAN_TORTURE_OPTIONS.
	* gfortran.fortran-torture/execute/execute.exp: Likewise.

From-SVN: r136050
 2008-05-27 18:57:10 +00:00
H.J. Lu 3395aa0532 dwarf2out.c (current_fde): Change return type to dw_fde_ref. 
2008-05-27  H.J. Lu  <hongjiu.lu@intel.com>

	* dwarf2out.c (current_fde): Change return type to dw_fde_ref.
	Moved to the front of file.

From-SVN: r136046
 2008-05-27 11:43:57 -07:00
Xuepeng Guo 3ce6e42e46 dwarf2out.c (current_fde): New. 
2008-05-27  Xuepeng Guo  <xuepeng.guo@intel.com>
	    H.J. Lu  <hongjiu.lu@intel.com>

	* dwarf2out.c (current_fde): New.
	(add_cfi): Use it.
	(lookup_cfa:): Likewise.
	(dwarf2out_end_epilogue): Likewise.
	(dwarf2out_note_section_used): Likewise.

Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com>

From-SVN: r136043
 2008-05-27 11:03:55 -07:00
Michael Matz a32990968e Fix c++/27975. 
* c.opt (Wenum-compare): New warning option.
        * doc/invoke.texi (Warning Options): Document -Wenum-compare.

cp/
        * call.c (build_new_op): Make warning conditional on OPT_Wenum_compare.

testsuite/
        * g++.dg/warn/Wenum-compare.C: New testcase.
        * g++.dg/warn/Wenum-compare-no.C: Ditto.

From-SVN: r136035
 2008-05-27 14:59:53 +00:00
Michael Matz bd42a56bb4 re PR middle-end/36326 (gimplification of aggregate copies introduces extra aggregate copy) 
PR middle-end/36326
* tree-gimple.c (is_gimple_mem_rhs): Remove work-around for
non-BLKmode types.
* tree-tailcall.c (find_tail_calls): Don't mark calls storing
into memory as tail calls.

From-SVN: r136033
 2008-05-27 14:28:02 +00:00
Richard Guenther a46fc136fc re PR tree-optimization/36339 (not call clobbering variable for non common offset) 
2008-05-27  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/36339
	* tree-ssa-alias.c (set_initial_properties): Escaped pt_anything
	pointers cause all addressable variables to be call clobbered.

	* gcc.c-torture/execute/pr36339.c: New testcase.
	* gcc.dg/tree-ssa/loadpre8.c: XFAIL.

From-SVN: r136030
 2008-05-27 13:21:07 +00:00
Richard Guenther 6fe2f65a17 re PR tree-optimization/36245 (internal compiler error: in build2_stat, at tree.c:3116) 
2008-05-27  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/36245
	* tree-ssa-address.c (add_to_parts): Deal with non-pointer
	bases.

	* gcc.c-torture/compile/pr36245.c: New testcase.

From-SVN: r136029
 2008-05-27 13:10:18 +00:00
Arnaud Charlet 35b8040518 Resync. 
From-SVN: r136028
 2008-05-27 14:37:01 +02:00
Robert Dewar 5a30024a49 mlib-prj.adb: Minor reformatting 
2008-05-27  Robert Dewar  <dewar@adacore.com>

	* mlib-prj.adb: Minor reformatting

	* prj-part.adb: Minor reformatting

	* prj.ads: Minor reformatting

	* exp_ch3.adb: Minor reformatting.

	* sem_ch3.ads: Minor reformatting

	* sem_eval.adb: Minor reformatting

From-SVN: r136027
 2008-05-27 14:36:43 +02:00
Ed Schonberg 0e08f7ab15 exp_aggr.adb (Build_Array_Aggr_Code): If component type includes tasks and context is an object declaration. 
2008-05-27  Ed Schonberg  <schonberg@adacore.com>

	* exp_aggr.adb (Build_Array_Aggr_Code): If component type includes
	tasks and context is an object declaration. create master entity before
	expansion.

From-SVN: r136026
 2008-05-27 14:36:32 +02:00
Bob Duff d33fb1e6de sem_ch3.adb (Build_Incomplete_Type_Declaration): In the case of an untagged private type with a tagged full type... 
2008-05-27  Bob Duff  <duff@adacore.com>

	* sem_ch3.adb (Build_Incomplete_Type_Declaration): In the case of an
	untagged private type with a tagged full type, where the full type has
	a self reference, create the corresponding class-wide type early, in
	case the self reference is "access T'Class".

From-SVN: r136025
 2008-05-27 14:36:23 +02:00
Arnaud Charlet 592b9a75fc * prj-nmsc.adb: Minor reformatting 
From-SVN: r136024
 2008-05-27 14:36:15 +02:00
Arnaud Charlet 0773617140 a-ststio.adb, [...]: Further code clean up of previous change. 
* a-ststio.adb, s-direio.adb: Further code clean up of previous change.
	Update comments.

From-SVN: r136023
 2008-05-27 14:36:04 +02:00
Arnaud Charlet d5c998a9fe Resync. 
From-SVN: r136021
 2008-05-27 13:58:03 +02:00
Arnaud Charlet 100a5d66a4 Replace heavy address clause by 'Unrestricted_Access... 
Replace heavy address clause by 'Unrestricted_Access, cleaner and more portable
across GNAT targets, since this kind of address clause is not supported by
VM back-ends (.NET/JGNAT).

From-SVN: r136020
 2008-05-27 13:55:54 +02:00
Vincent Celier ea9fba99de 2008-05-27 Vincent Celier <celier@adacore.com> 
* prj-part.adb:
	(Project_Path_Name_Of.Try_Path): Do not use Locate_Regular_File to find
	a project file, so that symbolic links are not resolved.

From-SVN: r136019
 2008-05-27 13:55:41 +02:00
Arnaud Charlet 3aa62371fc Replace address clause by unrestricted_access, simpler and compatible with .NET. 
From-SVN: r136018
 2008-05-27 13:55:29 +02:00
Bob Duff 65d0beb0e1 gnat_rm.texi: Document the new behavior regarding trampolines. 
2008-05-27  Bob Duff  <duff@adacore.com>

	* gnat_rm.texi:
	Document the new behavior regarding trampolines.

From-SVN: r136017
 2008-05-27 13:55:11 +02:00
Ed Schonberg a38ff9b14f exp_aggr.adb (Expand_Array_Aggregate): If the aggregate contains tasks... 
2008-05-27  Ed Schonberg  <schonberg@adacore.com>

	* exp_aggr.adb (Expand_Array_Aggregate): If the aggregate contains
	tasks, create an activation chain now, before the expansion into
	assignments and build-in-place calls that require the presence of an
	activation chain.
	(Backend_Processing_Possible): If the component type is inherently
	limited, the aggregate must be expanded into individual built-in-place
	assignments.

	* sem_ch6.adb (Build_Extra_Formals): Use underlying type of result to
	determine whether an allocation extra parameter must be built, to
	handle case of a private type whose full type is a discriminated type
	with defaults.

From-SVN: r136016
 2008-05-27 13:55:00 +02:00
Vincent Celier e4b8682d4f gnatcmd.adb: <prefix>-gnat stack spawns gnatstack, not <prefix>-gnatstack 
2008-05-27  Vincent Celier  <celier@adacore.com>

	* gnatcmd.adb:
	<prefix>-gnat stack spawns gnatstack, not <prefix>-gnatstack

From-SVN: r136015
 2008-05-27 13:54:50 +02:00
Andreas Krebbel fb492564aa s390.md: Replace all occurences of the 'm' constraint with 'RT'. 
2008-05-27  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.md: Replace all occurences of the 'm'
	constraint with 'RT'.

From-SVN: r136014
 2008-05-27 11:49:40 +00:00
Andreas Krebbel 3af8e996ef s390.md ("cpu_facility", "enabled"): Attribute definitions added. 
2008-05-27  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.md ("cpu_facility", "enabled"): Attribute
	definitions added.
	("*movdi_64dfp", "*movdi_64extimm", "*movdi_64"): Merged into
	"*movdi_64".
	("*anddi3_extimm", "*anddi3"): Merged into "*anddi3".
	("*iordi3_extimm", "*iordi3"): Merged into "*iordi3".
	("*xordi3_extimm", "*xordi3"): Merged into "*xordi3".

From-SVN: r136013
 2008-05-27 11:48:14 +00:00
Andreas Krebbel 7ac28727fb reload.c: (find_reloads): Skip alternatives according to the "enabled" attribute. 
2008-05-27  Andreas Krebbel  <krebbel1@de.ibm.com>

	* reload.c: (find_reloads): Skip alternatives according to the
	"enabled" attribute. Constify the constraint variable.
	* recog.c (get_attr_enabled): Add default implementation.
	(extract_insn): Set the alternative_enabled_p array
	in the recog_data struct.
	(preprocess_constraints, constrain_operands): Skip
	alternatives according to the "enabled" attribute
	* recog.h (struct recog_data): New field alternative_enabled_p.
	(skip_alternative): New inline function.
	* regclass.c: (record_operand_costs): Check the "enabled"
	attribute.
	(record_reg_classes): Skip alternative according to the
	"enabled" attribute.

	* doc/md.texi: Add documention for the "enabled" attribute.

From-SVN: r136012
 2008-05-27 11:46:45 +00:00
Andreas Krebbel a4edaf8359 defaults.h (TARGET_MEM_CONSTRAINT): New target macro added. 
2008-05-27  Andreas Krebbel  <krebbel1@de.ibm.com>

	* defaults.h (TARGET_MEM_CONSTRAINT): New target macro added.
	* postreload.c (reload_cse_simplify_operands): Replace 'm'
	constraint with TARGET_MEM_CONSTRAINT.
	* recog.c (asm_operand_ok, preprocess_constraints,
	constrain_operands): Likewise.
	* regclass.c (record_reg_classes): Likewise.
	* reload.c (find_reloads, alternative_allows_const_pool_ref):
	Likewise.
	* reload1.c (maybe_fix_stack_asms): Likewise.
	* stmt.c (parse_output_constraint, parse_input_constraint):
	Likewise.
	* recog.h: Adjust comment.
	* genpreds.c (generic_constraint_letters): Remove 'm' constraint.
	* genoutput.c (note_constraint): Don't emit error for 'm'
	constraint.
	* doc/md.texi: Add a note to description of 'm' constraint.
	* doc/tm.texi: Document the new TARGET_MEM_CONSTRAINT macro.

From-SVN: r136011
 2008-05-27 11:41:10 +00:00
Arnaud Charlet 79d2a7279f Resync. 
From-SVN: r136010
 2008-05-27 13:00:39 +02:00
Eric Botcazou 469dfae932 tree-sra.c (sra_type_can_be_decomposed_p): Make sure that the bitfield is of integral type before testing its precision. 
* tree-sra.c (sra_type_can_be_decomposed_p) <RECORD_TYPE>: Make sure
	that the bitfield is of integral type before testing its precision.

From-SVN: r136009
 2008-05-27 11:00:38 +00:00