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2005-05-13Replace calls to abort in CRIS port.Hans-Peter Nilsson4-66/+65
* config/cris/cris.h (CRIS_ASSERT): New macro. * config/cris/cris.md ("*movsi_internal"): Use CRIS_ASSERT and internal_error instead of abort. ("movsi"): Ditto. Unquote preparation statement section. * config/cris/cris.c (ASSERT_PLT_UNSPEC): Define in terms of CRIS_ASSERT. ("call", "call_value"): Ditto, but use gcc_assert where appropriate. Tweak comments. (cris_op_str): Call internal_error, not abort. (cris_print_operand): Tweak "abort" reference to "die" in comment. (cris_initial_elimination_offset): Call gcc_unreachable, not abort. (cris_notice_update_cc): Call internal_error, not abort. (cris_expand_return, cris_expand_prologue, cris_gen_movem_load) (cris_emit_movem_store, cris_asm_output_symbol_ref) (cris_output_addr_const_extra): Use CRIS_ASSERT, don't call abort. (cris_symbol, cris_got_symbol): Use CRIS_ASSERT instead of ENABLE_CHECKING-guarded abort call. (cris_split_movdx): Use CRIS_ASSERT instead of abort with test. Use internal_error at end of test-chain. From-SVN: r99669
2005-05-13re PR rtl-optimization/20769 (bt-load.c doesn't take nonlocal gotos into ↵J"orn Rennecke3-2/+40
account.) PR rtl-optimization/20769: * bt-load.c (compute_defs_uses_and_gen): Check for the blockage pattern emitted by expand_nl_goto_receiver. PR middle-end/20793: * integrate.c (allocate_initial_values): Update register liveness information. From-SVN: r99668
2005-05-13* arm.c (arm_return_in_memory): Add handling for vector return types.Josh Conner2-0/+10
From-SVN: r99666
2005-05-13mips.h (processor_type): Add new PROCESSOR_4KP name.David Ung5-2/+168
* config/mips/mips.h (processor_type): Add new PROCESSOR_4KP name. * config/mips/mips.c: Add 4km alias. * config/mips/mips.md: Add 4kp to cpu attrib and include 4k.md. * config/mips/4k.md: New file, add 4Kc/4Kp DFA pipeline description. From-SVN: r99664
2005-05-13trans-stmt.c (gfc_trans_forall_1): Fix comment typo.Paul Brook2-1/+5
2005-05-13 Paul Brook <paul@codesourcery.com> * trans-stmt.c (gfc_trans_forall_1): Fix comment typo. From-SVN: r99660
2005-05-13c-decl.c (finish_function): Suppress "control reaches end of non-void ↵Jan Hubicka2-1/+8
function" when... * c-decl.c (finish_function): Suppress "control reaches end of non-void function" when "no return statement in function returning non-void" is issued. From-SVN: r99659
2005-05-13builtins-43.c: Use gimple dump instead of generic.Jan Hubicka22-82/+78
* gcc.dg/builtins-43.c: Use gimple dump instead of generic. * gcc.dg/fold-xor-?.c: Likewise. * gcc.dg/pr15784-?.c: Likewise. * gcc.dg/pr20922-?.c: Likewise. * gcc.dg/tree-ssa/20050128-1.c: Likewise. * gcc.dg/tree-ssa/pr17598.c: Likewise. * gcc.dg/tree-ssa/pr20470.c: Likewise. * tree-inline.c (copy_body_r): Simplify substituted ADDR_EXPRs. * tree-optimize.c (pass_gimple): Kill. (init_tree_optimization_passes): Kill pass_gimple. * tree-cfg.c (build_tree_cfg): Do verify_stmts to check that we are gimple. * tree-dump.c (dump_files): Rename .generic to .gimple.* From-SVN: r99658
2005-05-13re PR rtl-optimization/20756 (Clobbers of deleted insns are processed, but ↵Joern Rennecke1-0/+2
left out) PR rtl-optimization/20756: * basic-block.h (PROP_DEAD_INSN): Define. * flow.c (propagate_one_insn): Set during mark_set_regs call for a dead insn. (mark_set_1): Emit a clobber when we are about to delete a dead insn that kills a live register. From-SVN: r99657
2005-05-13Fix last ChangeLog entry.Ulrich Weigand1-1/+1
From-SVN: r99656
2005-05-13re PR rtl-optimization/20756 (Clobbers of deleted insns are processed, but ↵J"orn Rennecke2-1/+16
left out) PR rtl-optimization/20756: * basic-block.h (PROP_DEAD_INSN): Define. * flow.c (propagate_one_insn): Set during mark_set_regs call for a dead insn. (mark_set_1): Emit a clobber when we are about to delete a dead insn that kills a live register. From-SVN: r99655
2005-05-13s390.md: ("DBL"): New mode attribute.Adrian Straetling2-55/+28
2005-05-13 Adrian Straetling <straetling@de.ibm.com> * config/s390.md: ("DBL"): New mode attribute. ("*movmem_long_64", "*movmem_long_31"): Merge to "*movmem_long". ("*clrmem_long_64", "*clrmem_long_31"): Merge to "*clrmem_long". ("*cmpmem_long_64", "*cmpmem_long_31"): Merge to "*cmpmem_long". From-SVN: r99654
2005-05-13c-format.c (check_format_arg): Handle string literals of the form ↵Richard Guenther3-0/+24
&"string"[offset]. 2005-05-14 Richard Guenther <rguenth@gcc.gnu.org> * c-format.c (check_format_arg): Handle string literals of the form &"string"[offset]. * g++.dg/warn/format4.C: New testcase. From-SVN: r99652
2005-05-133000.md, [...]: Update copyright.Kazu Hirata17-16/+28
* config/mips/3000.md, config/mips/4000.md, config/mips/4100.md, config/mips/4300.md, config/mips/4600.md, config/mips/5000.md, config/mips/7000.md, config/mips/9000.md, config/mips/generic.md, config/pdp11/pdp11.md, config/sh/crt1.asm, config/sh/lib1funcs.asm, config/sh/sh-modes.def, config/sh/sh-protos.h, config/sh/shmedia.md, config/sh/ushmedia.h: Update copyright. From-SVN: r99647
2005-05-13[multiple changes]Bryce McKinlay2-1/+11
2005-05-12 Bryce McKinlay <mckinlay@redhat.com> * include/jvm.h (gcj::verifyClasses): Declare. * link.cc (gcj::verbose_class_flag): Moved. * prims.cc (gcj::verifyClasses): Define here. (gcj::verbose_class_flag): Move definition here. (_Jv_Linker::wait_for_state): Don't call verify_class if gcj::verifyClasses is not set. * gij.cc (main): Set gcj::verifyClasses when '-noverify' is given. 2005-05-12 Aaron Luchko <aluchko@redhat.com> * gij.cc (main): Recognize '-verify', '-noverify', and '-verifyremote' 2005-05-12 Aaron Luchko <aluchko@redhat.com> * gcj.texi: Add '-verify', '-noverify', and '-verifyremote'. From-SVN: r99646
2005-05-13Daily bump.GCC Administrator1-1/+1
[[Split portion of a mixed commit.]] From-SVN: r99640.2
2005-05-12function.c (instantiate_virtual_regs_in_insn): Do not simplify addition to ↵Richard Henderson2-9/+18
move unless dest is a register. * function.c (instantiate_virtual_regs_in_insn): Do not simplify addition to move unless dest is a register. Do not skip instantiation in dest on addition simplification. From-SVN: r99637
2005-05-12cris.c (cris_print_operand): Use operand_subword and HOST_WIDE_INT_PRINT_DEC ↵Hans-Peter Nilsson2-5/+10
for output... * config/cris/cris.c (cris_print_operand) <case 'H'; case CONST_INT>: Use operand_subword and HOST_WIDE_INT_PRINT_DEC for output; don't have special case for HOST_BITS_PER_WIDE_INT == 32. From-SVN: r99635
2005-05-12basic-block.h (FOR_ALL_BB_FN): New macro.Jan Hubicka6-19/+37
* basic-block.h (FOR_ALL_BB_FN): New macro. (init_flow): Initialize cfg structure. * function.c (allocate_struct_function): Do not initialize cfg structure. * tree-cfg.c (init_empty_tree_cfg): Break out from ... (build_tree_cfg): ... here. * tree-flow.h (init_empty_tree_cfg): Declare. From-SVN: r99633
2005-05-12re PR tree-optimization/21520 (missing PRE opportunity with operand after ↵Steven Bosscher3-17/+57
operand) Fix PR tree-optimization/21520 * tree-ssa-pre.c (phi_translate): Use fully_constant_expression to attempt to fold constants. From-SVN: r99632
2005-05-12sh.c: Declare the prototype of sh_adjust_unroll_max only when...Kaz Kojima2-4/+11
* config/sh/sh.c: Declare the prototype of sh_adjust_unroll_max only when TARGET_ADJUST_UNROLL_MAX is defined. (general_movsrc_operand): Use the C style comment. (ua_offset): Use prototype. From-SVN: r99631
2005-05-12tree-ssa-loop-im.c (struct mem_ref): Add field "next".Zdenek Dvorak2-76/+93
* tree-ssa-loop-im.c (struct mem_ref): Add field "next". (struct hmr_data, hoist_memory_reference, memref_del, struct fmrv_data): Removed. (hoist_memory_references, free_mem_ref, free_mem_refs): New functions. (gather_mem_refs, gather_mem_refs_stmt): Add new references to the list. (find_more_ref_vops): Traverse the list of memory references. (determine_lsm_loop): Work with the list of memory references instead of traversing the hashtable. From-SVN: r99627
2005-05-12except.c (duplicate_eh_region_1, [...]): New functions, based on old ↵Steven Bosscher7-2/+177
implementation removed with RTL inliner. * except.c (duplicate_eh_region_1, duplicate_eh_region_2, duplicate_eh_regions): New functions, based on old implementation removed with RTL inliner. (reachable_next_level): Modify behaviour pre-inline. * except.h (duplicate_eh_regions_map, duplicate_eh_regions): Declare. * function.h (struct function): Add after_inlining flag. * tree-optimize.c (tree_rest_of_compilation): Set it. * tree-eh.c (add_stmt_to_eh_region_fn): Initialize hashtable when needed. * tree-cfg.c (label_to_block_fn): Deal with cases where label was never insterted into code. Co-Authored-By: Jan Hubicka <jh@suse.cz> Co-Authored-By: Stuart Hastings <stuart@apple.com> From-SVN: r99625
2005-05-12directives.c (#sccs table entry): Mark IN_I, consistent with #ident.Zack Weinberg2-116/+117
libcpp: * directives.c (#sccs table entry): Mark IN_I, consistent with #ident. (do_sccs): Delete function definition, #define to do_ident. (do_ident): Don't hardwire directive name. gcc: * doc/cpp.texi: Document that #sccs is a synonym for #ident. From-SVN: r99623
2005-05-12* trans-types.c (gfc_is_nodesc_array): Remove redundant check.Tobias Schlüter2-3/+4
From-SVN: r99621
2005-05-12re PR tree-optimization/21532 (ICE caused by PRE dead instruction removal)Daniel Berlin2-0/+8
2005-05-12 Daniel Berlin <dberlin@dberlin.org> Fix PR tree-optimization/21532 * tree-ssa-pre.c (create_expression_by_pieces): stmt needs to go onto the inserted_exprs list. From-SVN: r99617
2005-05-12c-common.h (statement_code_p): Don't declare.Ian Lance Taylor6-27/+35
./: * c-common.h (statement_code_p): Don't declare. (STATEMENT_CODE_P): Don't define. (INIT_STATEMENT_CODES): Don't define. * c-common.c (statement_code_p): Don't define. cp/: * cp-tree.h (cp_stmt_codes): Don't define. (statement_code_p): Declare. (STATEMENT_CODE_P): Define. * lex.c (statement_code_p): Define. (cxx_init): Use actual codes in stmt_codes initializer, not cp_stmt_codes macro. Initialize statement_code_p directly, rather than using INIT_STATEMENT_CODES. From-SVN: r99615
2005-05-12sparc.h: Remove dead code.Eric Botcazou4-206/+214
* config/sparc/sparc.h: Remove dead code. * config/sparc/sparc.c (sparc_compute_frame_size): Use FIRST_PARM_OFFSET for the size of the register window area. (emit_save_regs): Rename into emit_save_or_restore_regs. Add 'action' parameter. Use 4095 as upper bound for the offset. Pass 'action' to save_or_restore_regs. (emit_restore_regs): Delete. (sparc_expand_prologue): Call emit_save_or_restore_regs. (sparc_expand_epilogue): Likewise. * config/sparc/sparc.md (mode macro P): Move. (movdi_insn_sp32_v9, movdi_insn_sp32): Swap. (mov<V32:mode> expander): Move to the top of the V32 section. (movdf_insn_sp32_v9_no_fpu, movdf_insn_sp32_v9): Swap. (movtf_insn_sp64_hq, movtf_insn_sp64): Swap. (sibcall_epilogue): Move. From-SVN: r99609
2005-05-12re PR target/21501 (ICE in extract_insn, at recog.c:2082)Richard Earnshaw2-3/+9
PR target/21501 * arm.c (arm_gen_constant): Sign-extend intermediate values when synthesizing a constant of the difference of two immediates. From-SVN: r99608
2005-05-12vfp.md (negsf2_vfp): Add alternative using integer registers.Richard Earnshaw2-7/+53
* arm/vfp.md (negsf2_vfp): Add alternative using integer registers. (negdf2_vfp): Likewise. Convert to define_insn_and_split and split the alternatives using integer registers into the appropriate primitives. From-SVN: r99607
2005-05-12bitmap.c (bitmap_elmt_to_freelist, [...]): Changed freelist structure.Kenneth Zadeck3-21/+71
2005-05-11 Kenneth Zadeck <zadeck@naturalbridge.com> * bitmap.c (bitmap_elmt_to_freelist, bitmap_element_allocate, bitmap_elt_clear_from, bitmap_clear): Changed freelist structure. * bitmap.h: Fixed comments. From-SVN: r99605
2005-05-12gcj.texi (Code Generation): Document -fbootstrap-classes.Tom Tromey4-0/+26
gcc/java: * gcj.texi (Code Generation): Document -fbootstrap-classes. * decl.c (GCJ_BOOTSTRAP_LOADER_ADDITION): New macro. (parse_version): Use it. * lang.opt (-fbootstrap-classes): New option. libjava: * external/w3c_dom/Makefile.in: Rebuilt. * external/w3c_dom/Makefile.am (libw3c_gcj_la_GCJFLAGS): Added -fbootstrap-classes. * external/sax/Makefile.in: Rebuilt. * external/sax/Makefile.am (libsax_gcj_la_GCJFLAGS): Added -fbootstrap-classes. * java/lang/Class.h (_Jv_CopyClassesToSystemLoader): Declare as friend. * java/lang/natVMClassLoader.cc (getSystemClassLoaderInternal): Call _Jv_CopyClassesToSystemLoader. * java/lang/natClassLoader.cc (system_class_list): New global. (_Jv_RegisterClassHookDefault): Handle bootstrap and system classes differently. (_Jv_CopyClassesToSystemLoader): New function. (SYSTEM_LOADER_INITIALIZED): New define. * include/jvm.h (GCJ_BOOTSTRAP_LOADER_ADDITION): New define. (_Jv_CheckABIVersion): Use it. (_Jv_ClassForBootstrapLoader): New function. * Makefile.in: Rebuilt. * Makefile.am (AM_GCJFLAGS): Added -fbootstrap-classes. From-SVN: r99604
2005-05-12Daily bump.GCC Administrator1-1/+1
[[Split portion of a mixed commit.]] From-SVN: r99602.2
2005-05-12re PR fortran/21260 (Conflict between comment and H edit descriptor)Tobias Schlüter4-1/+23
fortran/ PR fortran/21260 * io.c (check_format): Look for literal characters inside hollerith constant. testsuite/ PR fortran/21260 * gfortran.dg/hollerith_1.f90: New test. From-SVN: r99597
2005-05-11re PR target/21412 (ICE loading TLS address)Richard Henderson6-179/+559
PR target/21412 * config/ia64/ia64.c (TARGET_CANNOT_FORCE_CONST_MEM): New. (ia64_cannot_force_const_mem): New. (tls_symbolic_operand_type): New. (ia64_legitimate_constant_p): New. (ia64_expand_load_address): Return true on success. Improve checks for when we should not split. (ia64_expand_tls_address): New addend operand. Distribute it as appropriate to the tls_kind. Delay referencing gp. (ia64_expand_move): Split symbolic addend as necessary. Handle tls symbols with addends. * config/ia64/ia64-protos.h: Update. * config/ia64/ia64.h (CALL_REALLY_USED_REGISTERS): False for r0, p0, f0, f1, and r13. (LEGITIMATE_CONSTANT_P): Move to ia64_legitimate_constant_p. * config/ia64/ia64.md (UNSPEC_DTPMOD): New. (symbolic_operand splitter): Pass everything through ia64_expand_load_address and FAIL or DONE as appropriate. (load_fptr): Only accept after reload. (load_fptr_internal1, gprel64_offset, load_gprel64, load_symptr_high, load_symptr_low, load_ltoff_dtpmod, (load_dtpmod): New. (load_dtprel): Only accept tls symbols. (load_dtprel64, load_dtprel22): Likewise. (load_tprel, load_tprel64, load_tprel22): Likewise. (load_dtprel_gd, load_ltoff_dtprel, load_tprel_ie): New. (add_dtprel): Only accept tls symbols. Canonicalize PLUS. (add_dtprel14, add_dtprel22): Likewise. (add_tprel, add_tprel14, add_tprel22): Likewise. * config/ia64/predicates.md (small_addr_symbolic_operand): New. (any_offset_symbol_operand, aligned_offset_symbol_operand): New. (got_symbolic_operand): Check CONST offsets. (tls_symbolic_operand, ld_tls_symbolic_operand): New. (ie_tls_symbolic_operand, le_tls_symbolic_operand): New. (move_operand): Don't handle tls here. Check CONST offsets. From-SVN: r99596
2005-05-117000.md (rm7_impy_si_mult): Just match imul and imadd.Richard Sandiford3-10/+11
* config/mips/7000.md (rm7_impy_si_mult): Just match imul and imadd. Remove hilo_operand check. (rm7_impy_si_mul): Just match imul3. Remove hilo_operand check. * config/mips/predicates.md (hilo_operand): Delete. From-SVN: r99592
2005-05-11* config/mips/sr71k.md, config/mips/7000.md: Reformat.Richard Sandiford3-279/+261
From-SVN: r99591
2005-05-11re PR tree-optimization/18472 (TREE_OPERAND (t, 1) is referenced for t being ↵Kazu Hirata2-9/+7
GOTO_EXPR) PR tree-optimizer/18472 * tree-if-conv.c (tree_if_convert_stmt, if_convertible_modify_expr_p): Don't handle GOTO_EXPR. From-SVN: r99588
2005-05-11Fix incomplete ChagneLog from previous checkin.Tobias Schlüter1-0/+2
From-SVN: r99586
2005-05-11Makefile.in (tree-eh.o): Kill gt-tree-eh.h dependency.Jan Hubicka8-37/+109
* Makefile.in (tree-eh.o: Kill gt-tree-eh.h dependency. (GTFILES): add except.h. * except.c (eh_status): Add throw_stmt_table. (set_eh_throw_stmt_table, get_eh_throw_stmt_table): New functions. * except.h (add_stmt_to_eh_region_fn, remove_stmt_from_eh_region_fn, lookup_stmt_eh_region_fn): Declare. (throw_stmt_node): New structure. (set_eh_throw_stmt_table, get_eh_throw_stmt_table): New. * gengtype.c (open_base_files): Add except.h to inlines. * tree-eh.c (throw_stmt_node): Kill. (record_stmt_eh_region): Update. (add_stmt_to_eh_region_fn): Break out from ... (add_stmt_to_eh_region): ... here. (remove_stmt_from_eh_region_fn): Break out from ... (remove_stmt_from_eh_region): ... here. (lookup_stmt_eh_region_fn): Break out from ... (lookup_stmt_eh_region): ... here. (honor_protect_cleanup_actions): Use build_resx. (lower_try_finally_onedest): Likewise. (lower_try_finally_copy): Likewise. (lower_try_finally_switch): Likewise. (lower_eh_constructs): Update eh table construction. * tree.c (build_resx): New. * tree.h (build_resx): Declare. From-SVN: r99585
2005-05-11libgcov.c (gcov_exit): Set prefix_length to 0 if no relocation is needed.H.J. Lu2-0/+7
2005-05-11 H.J. Lu <hongjiu.lu@intel.com> * libgcov.c (gcov_exit): Set prefix_length to 0 if no relocation is needed. From-SVN: r99584
2005-05-11tree-ssa-forwprop.c (forward_propagate_into_cond_1): Remove redundant code.Kazu Hirata2-5/+3
* tree-ssa-forwprop.c (forward_propagate_into_cond_1): Remove redundant code. From-SVN: r99583
2005-05-11* fold-const.c, libgcov.c: Fix comment typos.Kazu Hirata3-3/+7
From-SVN: r99582
2005-05-11linux-elf.h (SUBTARGET_FRAME_POINTER_REQUIRED): Define.Daniel Jacobowitz3-1/+17
* config/arm/linux-elf.h (SUBTARGET_FRAME_POINTER_REQUIRED): Define. * config/arm/arm.h (SUBTARGET_FRAME_POINTER_REQUIRED): Provide default definition. (FRAME_POINTER_REQUIRED): Use SUBTARGET_FRAME_POINTER_REQUIRED. From-SVN: r99581
2005-05-11resolve.c (resolve_symbol): Copy 'pointer' and 'dimension' attribute from ↵Tobias Schlüter5-1/+22
result symbol to function symbol. fortran/ * resolve.c (resolve_symbol): Copy 'pointer' and 'dimension' attribute from result symbol to function symbol. testsuite/ * gfortran.dg/func_result_2.f90: New test. From-SVN: r99580
2005-05-11re PR bootstrap/21481 (crtstuff.c should not include auto-host.h)Nathan Sidwell2-0/+9
PR bootstrap/21481 * crtstuff.c: Include auto-host.h again, for now. From-SVN: r99579
2005-05-11* config/mips/24k.md: Remove trailing whitespace.Richard Sandiford2-65/+69
From-SVN: r99578
2005-05-11mips.md (type): Add imul3.David Ung17-46/+71
* config/mips/mips.md (type): Add imul3. (length, hazard, may_clobber_hilo): Check for imul3. (mulsi3_mult3, muldi3_mult3, *muls, <su>mulsi3_highpart_mulhi_internal) (*<su>mulsi3_highpart_neg_mulhi_internal): Set attr to imul3. * config/mips/24k.md (r24k_int_mul3): Enable this reservation for a 3 operand mul and its bypasses. * config/mips/3000.md (r3k_imul): Add imul3 to reservations. * config/mips/4000.md (r4k_imul): Likewise. * config/mips/4100.md (r4100_imul_si, r4100_imul_di): Likewise. * config/mips/4130.md (vr4130_class, vr4130_mulsi) (vr4130_muldi): Likewise. * config/mips/4300.md (r4300_imul_si, r4300_imul_di): Likewise. * config/mips/4600.md (r4600_imul, r4650_imul): Likewise. * config/mips/5000.md (r5k_imul_si, r5k_imul_di): Likewise. * config/mips/5400.md (ir_vr54_imul_si, ir_vr54_imul_di) (ir_vr54_imadd_si): Likewise. * config/mips/5500.md (ir_vr55_imul_si, ir_vr55_imul_di): Likewise. * config/mips/7000.md (rm7_impy_si_mult, rm7_impy_si_mul) (rm7_impy_di): Likewise. * config/mips/9000.md (rm9k_mulsi, rm9k_muldi): Likewise. * config/mips/generic.md (generic_imul): Likewise. * config/mips/sb1.md (ir_sb1_mulsi, ir_sb1_muldi): Likewise. * config/mips/sr71k.md (ir_sr70_imul_si, ir_sr70_imul_di): Likewise. From-SVN: r99577
2005-05-11re PR middle-end/20371 (Some corner cases of MS bitfields don't work)J"orn Rennecke3-21/+119
PR middle-end/20371: * tree.h (record_layout_info_s): New member prev_packed. * stor-layout.c (update_alignment_for_field): Fix comment about KNOWN_ALIGN. For MS bitfields, if we start a new run, make sure we start it properly aligned. (place_field): At the beginning of a record, pass 0 as KNOWN_ALIGN to update_alignment_for_field, and recompute it afterwards using the alignment of the record. When a packed bitfield precedes an MS bitfield, don't add padding at the end of the packed bitfield on behalf of the base type of the packed bit field. Don't adjust rli->bitpos at the end of an MS bitfield run if we already adjusted bitpos/offset for an alignment as large or larger than the bitfield type size. Take possible record alignment > BIGGEST_ALIGNMENT into account when calculating actual_align. Only put packed buit fields into rli->prev_field if they end up suitably aligned. Also set rli->remaining_in_alignment when we re-set rli->prev_field. Update rli->remaining_in_alignment when we have already started a run of bit fields and we process a packed bit field. From-SVN: r99574
2005-05-11tree-data-ref.c (find_data_references_in_loop): Give up when the body of the ↵Sebastian Pop2-19/+64
loop contains a CALL_EXPR or an ASM_EXPR... * tree-data-ref.c (find_data_references_in_loop): Give up when the body of the loop contains a CALL_EXPR or an ASM_EXPR: they may embed arbitrary side effects. Remove the assumption that GIMPLE form contains a single array access per statement. When the statement contains virtual operands, fail if it is not a MODIFY_EXPR or a CALL_EXPR. Return after the dont know node is inserted. From-SVN: r99573
2005-05-11re PR libfortran/19478 (reading back from /dev/null)Bud Davis2-0/+15
PR fortran/19478 * io/unix.c (fd_truncate): update positions when ftruncate fails (like writing to /dev/null). * gfortran.dg/dev_null.f90: New test. From-SVN: r99570
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