Commits · 51c3f0f6d7ef61a98ca319ec24d04ffb7b5bca43 · lvzhengyang / riscv-gcc-1

10 Apr, 2005 12 commits

match.c (match_arithmetic_if): Arithmetic IF is obsolete in Fortran 95. · 51c3f0f6

	* match.c (match_arithmetic_if): Arithmetic IF is obsolete in
	Fortran 95.

	* gfortran.dg/pr17229.f: Take care of the new obsolescence
	warning for arithmetic IF statements.

From-SVN: r97948

committed Apr 10, 2005

51c3f0f6 Browse Files

* runtime/environ.c: Correct previous commit for obvious typo. · b45ea4d2
```
From-SVN: r97947
```
François-Xavier Coudert committed Apr 10, 2005
b45ea4d2 Browse Files

re PR libfortran/20788 (Loading libgfortran.so clobbers C redirection of stdin/stdout/stderr) · 64d5075d

	PR libfortran/20788
	* runtime/environ.c (init_unsigned_integer): Function for
	environment variables we want to be positive.
	(init_integer): Function to allow negative environment
	variables (e.g. for GFORTRAN_STDIN_UNIT).

From-SVN: r97946

committed Apr 10, 2005

64d5075d Browse Files

cselib.c (clear_table): Rename to cselib_clear_table. · eb232f4e

	* cselib.c (clear_table): Rename to cselib_clear_table.
	* cselib.h (cselib_clear_table): Add prototype.
	* gcse.c (gcse_main): Make 'f' argument unused.
	(alloc_gcse_mem): Do not walk the insn chain, walk the contents
	of each basic block instead.
	(compute_sets, compute_hash_table_work): Likewise.
	(constprop_register): Change int 'alter_jumps' argument to bool.
	(do_local_cprop): Likewise.
	(local_cprop_pass): Likewise.  Also walk basic blocks instead of
	the insn chain.  Explicitly clear the cselib tables after finishing
	one basic block.  Make sure there are no unterminated libcall blocks.
	Update compute_sets call.
	(cprop): Walk basic blocks instead of the insn chain.
	(one_cprop_pass, compute_ld_motion_mems, compute_store_table):
	Likewise.
	(bypass_jumps): Update alloc_gcse_mem, compute_sets, and
	one_cprop_pass calls.

From-SVN: r97945

committed Apr 10, 2005

eb232f4e Browse Files

2005-05-10 Thomas Koenig <Thomas Koenig> · 1d1df67f
```
	Removed erroneous line from Changelog.

From-SVN: r97944
```
Thomas Koenig committed Apr 10, 2005
1d1df67f Browse Files

[multiple changes] · 59afe4b4

2005-04-10  Thomas Koenig <Thomas.Koenig@online.de>

        PR libfortran/17992
        PR libfortran/19568
        PR libfortran/19595
        PR libfortran/20005
        PR libfortran/20092
        PR libfortran/20131
        PR libfortran/20138
        PR libfortran/20661
        PR libfortran/20744
        * io/transfer.c (top level): eor_condition: New static variable.
        (read_sf): Remove unnecessary zeroing of buffer (there is enough
        information in its length).
        Return a string of length 0 (to be padded by caller) if EOR was
        seen previously.
        Remove erroneous special casing of EOR for standard input.
        Set eor_condition for non-advancing I/O if an end of line was
        detected.
        Increment ioparm.size if necessary.
        (formatted_transfer):  Skip the function if there is an EOR condition.
        (data_transfer_init):  Initialize eor_condition to zero (false).
        (next_record_r):  Clear sf_seen_eor if a \n has been seen already.
        (finalize_transfer):  If there is an EOR condition, raise the error.

2005-04-10   Thomas Koenig  <Thomas.Koenig@online.de>

        * eor_handling_1.f90: New test case.
        * eor_handling_2.f90: New test case.
        * eor_handling_3.f90: New test case.
        * eor_handling_4.f90: New test case.
        * eor_handling_5.f90: New test case.
        * noadv_size.f90: New test case.
        * pad_no.f90: New test case.

From-SVN: r97943

committed Apr 10, 2005

59afe4b4 Browse Files

combine.c (combine_simplify_rtx): Remove a transformation that relies on an… · ecf9c079

combine.c (combine_simplify_rtx): Remove a transformation that relies on an invalid assumption about rtl...

	* combine.c (combine_simplify_rtx): Remove a transformation that
	relies on an invalid assumption about rtl sign-extension semantics.

From-SVN: r97941

committed Apr 10, 2005

ecf9c079 Browse Files

value-prof.c (tree_divmod_fixed_value_transform): Fix arguments to build_int_cst_wide. · f1ac52cd
```
	* value-prof.c (tree_divmod_fixed_value_transform): Fix arguments
	to build_int_cst_wide.

From-SVN: r97940
```
Richard Sandiford committed Apr 10, 2005
f1ac52cd Browse Files

re PR target/20126 (Inlined memcmp makes one argument null on entry) · 46382283

gcc/ChangeLog:
PR target/20126
* loop.c (loop_givs_rescan): If replacement of DEST_ADDR failed,
set the original address pseudo to the correct value before the
original insn, if possible, and leave the insn alone, otherwise
create a new pseudo, set it and replace it in the insn.
* recog.c (validate_change_maybe_volatile): New.
* recog.h (validate_change_maybe_volatile): Declare.
gcc/testsuite/ChangeLog:
* gcc.dg/pr20126.c: New.

From-SVN: r97939

committed Apr 10, 2005

46382283 Browse Files

* gfortran.dg/PR19872.f: New test. · f7d7d3b7
```
From-SVN: r97938
```
Steven G. Kargl committed Apr 10, 2005
f7d7d3b7 Browse Files

re PR libfortran/19872 ([4.0 only] closed and re-opened file not overwriten) · 48248fa7

PR fortran/19872
* io/transfer.c (data_transfer_init): truncate an existing
  file on the first write.

Co-Authored-By: Steven G. Kargl <kargls@comcast.net>

From-SVN: r97937

committed Apr 10, 2005

48248fa7 Browse Files

Daily bump. · 70370fa0
```
[[Split portion of a mixed commit.]]

From-SVN: r97935.2
```
GCC Administrator committed Apr 10, 2005
70370fa0 Browse Files

09 Apr, 2005 28 commits

Fix dg-do directive. · 2fee86e6
```
From-SVN: r97932
```
Steven G. Kargl committed Apr 09, 2005
2fee86e6 Browse Files
* gfortran.dg/nint_1.f90: New test. · 5f115a4b
```
From-SVN: r97931
```
Steven G. Kargl committed Apr 09, 2005
5f115a4b Browse Files

simplify.c (gfc_simplify_anint): Use mpfr_round() · 8e1fa5d6

* simplify.c (gfc_simplify_anint): Use mpfr_round()
(gfc_simplify_dnint): ditto.
(gfc_simplify_nint): ditto.

From-SVN: r97930

committed Apr 09, 2005

8e1fa5d6 Browse Files

re PR libfortran/19106 ([4.0 only] segfault in executable for print *,sum(a,dim=2,mask=a>0)) · 50dd63a9

2005-04-09  Thomas Koenig  <Thomas.Koenig@online.de>

        PR libfortran/19106
        PR libfortran/19014
        * m4/ifunction.m4 (name`'rtype_qual`_'atype_code): ditto.
        If retarray->data is NULL (i.e. the front end does not
        know the rank and dimenson of the array), fill in its
        properties and allocate memory.
        Change the assertions about rank and dimension of retarray into
        runtime errors and only check them for retarray->data != NULL.
        Do the same for correcting the stride from 0 to 1 in retarray.
        (`m'name`'rtype_qual`_'atype_code): Likewise.
        * m4/iforeach.m4 (name`'rtype_qual`_'atype_code): Likewise.
        Change assertion about rank of array to runtime error.
        (`m'name`'rtype_qual`_'atype_code): Likewise.
        * generated/all_l4.c: Regenerated.
        * generated/all_l8.c: Regenerated.
        * generated/any_l4.c: Regenerated.
        * generated/any_l8.c: Regenerated.
        * generated/count_4_l4.c: Regenerated.
        * generated/count_4_l8.c: Regenerated.
        * generated/count_8_l4.c: Regenerated.
        * generated/count_8_l8.c: Regenerated.
        * generated/maxloc0_4_i4.c: Regenerated.
        * generated/maxloc0_4_i8.c: Regenerated.
        * generated/maxloc0_4_r4.c: Regenerated.
        * generated/maxloc0_4_r8.c: Regenerated.
        * generated/maxloc0_8_i4.c: Regenerated.
        * generated/maxloc0_8_i8.c: Regenerated.
        * generated/maxloc0_8_r4.c: Regenerated.
        * generated/maxloc0_8_r8.c: Regenerated.
        * generated/maxloc1_4_i4.c: Regenerated.
        * generated/maxloc1_4_i8.c: Regenerated.
        * generated/maxloc1_4_r4.c: Regenerated.
        * generated/maxloc1_4_r8.c: Regenerated.
        * generated/maxloc1_8_i4.c: Regenerated.
        * generated/maxloc1_8_i8.c: Regenerated.
        * generated/maxloc1_8_r4.c: Regenerated.
        * generated/maxloc1_8_r8.c: Regenerated.
        * generated/maxval_i4.c: Regenerated.
        * generated/maxval_i8.c: Regenerated.
        * generated/maxval_r4.c: Regenerated.
        * generated/maxval_r8.c: Regenerated.
        * generated/minloc0_4_i4.c: Regenerated.
        * generated/minloc0_4_i8.c: Regenerated.
        * generated/minloc0_4_r4.c: Regenerated.
        * generated/minloc0_4_r8.c: Regenerated.
        * generated/minloc0_8_i4.c: Regenerated.
        * generated/minloc0_8_i8.c: Regenerated.
        * generated/minloc0_8_r4.c: Regenerated.
        * generated/minloc0_8_r8.c: Regenerated.
        * generated/minloc1_4_i4.c: Regenerated.
        * generated/minloc1_4_i8.c: Regenerated.
        * generated/minloc1_4_r4.c: Regenerated.
        * generated/minloc1_4_r8.c: Regenerated.
        * generated/minloc1_8_i4.c: Regenerated.
        * generated/minloc1_8_i8.c: Regenerated.
        * generated/minloc1_8_r4.c: Regenerated.
        * generated/minloc1_8_r8.c: Regenerated.
        * generated/minval_i4.c: Regenerated.
        * generated/minval_i8.c: Regenerated.
        * generated/minval_r4.c: Regenerated.
        * generated/minval_r8.c: Regenerated.
        * generated/product_c4.c: Regenerated.
        * generated/product_c8.c: Regenerated.
        * generated/product_i4.c: Regenerated.
        * generated/product_i8.c: Regenerated.
        * generated/product_r4.c: Regenerated.
        * generated/product_r8.c: Regenerated.
        * generated/sum_c4.c: Regenerated.
        * generated/sum_c8.c: Regenerated.
        * generated/sum_i4.c: Regenerated.
        * generated/sum_i8.c: Regenerated.
        * generated/sum_r4.c: Regenerated.
        * generated/sum_r8.c: Regenerated.

2005-04-09  Thomas Koenig  <Thomas.Koenig@online.de>

        * gfortran.fortran-torture/execute/intrinsic_anyall.f90:
        Added test for callee-allocated arrays with write statements.
        * gfortran.fortran-torture/execute/intrinsic_count.f90: Likewise.
        * gfortran.fortran-torture/execute/intrinsic_mmloc.f90: Likewise.
        * gfortran.fortran-torture/execute/intrinsic_mmval.f90: Likewise.
        * gfortran.fortran-torture/execute/intrinsic_product.f90: Likewise.
        * gfortran.fortran-torture/execute/intrinsic_sum.f90: Likewise.

From-SVN: r97929

committed Apr 09, 2005

50dd63a9 Browse Files

Fix problems with labels with hot/cold partitioning. · e5e625da
```
From-SVN: r97928
```
Caroline Tice committed Apr 09, 2005
e5e625da Browse Files

re PR libfortran/20163 ([4.0 only] gfortran - error opening direct access file) · bd0e28a2

2005-04-09  Thomas Koenig  <Thomas.Koenig@online.de>

        PR libfortran/20163
        * gfortran.dg/open-options-blanks.f:  New test.

From-SVN: r97924

committed Apr 09, 2005

bd0e28a2 Browse Files

re PR libfortran/20163 ([4.0 only] gfortran - error opening direct access file) · 130bcb37

2005-04-09  Thomas Koenig <Thomas.Koenig@online.de>

        PR libfortran/20163
        * runtime/string.c (compare0): Use fstrlen() to
        strip trailing blanks from option string.

From-SVN: r97923

committed Apr 09, 2005

130bcb37 Browse Files

* cp-tree.h (cp_deprecated): Remove. · bbaa6cf6
```
From-SVN: r97922
```
Kazu Hirata committed Apr 09, 2005
bbaa6cf6 Browse Files

Makefile.am: Remove libv3test.a. · 394476c9


2005-04-08  Benjamin Kosnik  <bkoz@redhat.com>

	* testsuite/Makefile.am: Remove libv3test.a.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/lib/libstdc++.exp (v3_target_compile): Fix comments.

From-SVN: r97921

committed Apr 09, 2005

394476c9 Browse Files

fix path to the new tests in my last changelog entry. · 305ead91
```
From-SVN: r97920
```
Andrew Pinski committed Apr 09, 2005
305ead91 Browse Files

re PR fortran/13257 ([4.0 only] Error instead of warning for missing comma in format string) · 53d8a8ac

PR fortran/13257

fortran/ChangeLog:
	* io.c (check_format): Allow an optional comma
	between descriptors.

libgfortran/ChangeLog:
	* format.c (parse_format_list): Allow an optional comma
	between descriptors.

testsuite/ChangeLog:
	* comma_format_extension_[1234].f: New tests.

From-SVN: r97919

committed Apr 09, 2005

53d8a8ac Browse Files

tree.h (enum tree_index): Add TI_VA_LIST_GPR_COUNTER_FIELD and TI_VA_LIST_FPR_COUNTER_FIELD. · 9d30f3c1

	* tree.h (enum tree_index): Add TI_VA_LIST_GPR_COUNTER_FIELD
	and TI_VA_LIST_FPR_COUNTER_FIELD.
	(va_list_gpr_counter_field, va_list_fpr_counter_field): Define.
	* tree-pass.h (pass_stdarg): Add.
	* tree-optimize.c (init_tree_optimization_passes): Add pass_stdarg.
	* tree-stdarg.c: New file.
	* tree-stdarg.h: New file.
	* Makefile.in (OBJS-common): Add tree-stdarg.o.
	(tree-stdarg.o): Add dependencies.
	* function.h (struct function): Add va_list_gpr_size and
	va_list_fpr_size fields.
	* function.c (allocate_struct_function): Initialize them.
	* target.h (struct gcc_target): Add stdarg_optimize_hook.
	* target-def.h (TARGET_STDARG_OPTIMIZE_HOOK): Define.
	(TARGET_INITIALIZER): Add it.

	* config/i386/i386.c (ix86_build_builtin_va_list): Initialize
	va_list_{g,f}pr_counter_field.
	(ix86_setup_incoming_varargs): Don't do anything if reg_save
	area will not be used.  Only save registers that tree-stdarg.c
	detected they need saving.
	(ix86_va_start): Don't set up fields that won't be used.

	* config/rs6000/rs6000.c (rs6000_build_builtin_va_list): Initialize
	va_list_{g,f}pr_counter_field.
	(setup_incoming_varargs): Don't do anything if reg_save
	area will not be used.  Only save registers that tree-stdarg.c
	detected they need saving.
	(rs6000_va_start): Don't set up fields that won't be used.

	* config/alpha/alpha.c: Include tree-flow.h and tree-stdarg.h.
	(alpha_build_builtin_va_list): Initialize va_list_gpr_counter_field.
	(va_list_skip_additions, alpha_stdarg_optimize_hook): New functions.
	(TARGET_STDARG_OPTIMIZE_HOOK): Define.

	* gcc.dg/tree-ssa/stdarg-1.c: New test.
	* gcc.dg/tree-ssa/stdarg-2.c: New test.
	* gcc.dg/tree-ssa/stdarg-3.c: New test.
	* gcc.dg/tree-ssa/stdarg-4.c: New test.
	* gcc.dg/tree-ssa/stdarg-5.c: New test.
	* gcc.c-torture/execute/stdarg-4.c: New test.

	* gcc.dg/vmx/varargs-1.c (f1, f2, f3): Add missing va_end.

From-SVN: r97916

committed Apr 09, 2005

9d30f3c1 Browse Files

re PR target/20795 (ICE in assign_parms) · 1b803355

	PR target/20795
	* config/i386/i386.c (construct_container): Pass empty aligned
	struct, union or class in memory.

	* g++.dg/abi/param2.C: New test.

From-SVN: r97912

committed Apr 09, 2005

1b803355 Browse Files

* cp-tree.h (VF_BINFO_VALUE, VF_BASETYPE_VALUE): Remove. · b305db71
```
From-SVN: r97911
```
Kazu Hirata committed Apr 09, 2005
b305db71 Browse Files
cp-tree.h (EXCEPTION_CLEANUP_NAME, [...]): Remove. · ecd99204
```
	* cp-tree.h (EXCEPTION_CLEANUP_NAME, B_SET, B_CLR, B_TST,
	CONV_STATIC_CAST): Remove.

From-SVN: r97910
```
Kazu Hirata committed Apr 09, 2005
ecd99204 Browse Files
cp-tree.h (EXCEPTION_CLEANUP_NAME, [...]): Remove. · a457d98c
```
	* cp-tree.h (EXCEPTION_CLEANUP_NAME, B_SET, B_CLR, B_TST,
	CONV_STATIC_CAST): Remove.

From-SVN: r97908
```
Kazu Hirata committed Apr 09, 2005
a457d98c Browse Files
* cp-tree.h (DECL_ARRAY_DELETE_OPERATOR_P): Remove. · eac02e59
```
From-SVN: r97907
```
Kazu Hirata committed Apr 09, 2005
eac02e59 Browse Files
* cp-tree.h (cxx_alignof): Remove. · 9c45842f
```
From-SVN: r97906
```
Kazu Hirata committed Apr 09, 2005
9c45842f Browse Files

sched-int.h (haifa_insn_data): Remove blockage and units. · 728522c3

	* sched-int.h (haifa_insn_data): Remove blockage and units.
	(INSN_UNIT, INSN_BLOCKAGE, UNIT_BITS, BLOCKAGE_MASK,
	ENCODE_BLOCKAGE, UNIT_BLOCKED, BLOCKAGE_RANGE,
	MIN_BLOCKAGE_COST, MAX_BLOCKAGE_COST): Remove.

From-SVN: r97905

committed Apr 09, 2005

728522c3 Browse Files

dominance.c, [...]: Fix comment typos. · f3b569ca

	* dominance.c, gthr-win32.h, reg-stack.c, tree-ssa-copy.c,
	tree-ssa-operands.c, tree-ssa.c, tree-vrp.c, varasm.c,
	config/alpha/alpha.c, config/arm/arm.c, config/m32r/m32r.h,
	config/rs6000/predicates.md: Fix comment typos.

From-SVN: r97904

committed Apr 09, 2005

f3b569ca Browse Files

cfglayout.c (copy_bbs): Rename n_edges to num_edges. · 7b0cab99

	* cfglayout.c (copy_bbs): Rename n_edges to num_edges.
	* cfgloop.c (get_loop_exit_edges): Likewise.
	* cfgloopmanip.c (fix_irreducible_loops): Likewise.
	(unloop): Likewise.
	* loop-unroll.c (analyze_insns_in_loop): Likewise.
	* tree-cfg.c (dump_cfg_status): Likewise.

Co-Authored-By: Steven Bosscher <stevenb@suse.de>

From-SVN: r97903

committed Apr 09, 2005

7b0cab99 Browse Files

predicates.md (altivec_register_operand): Remove redundant match_code test. · 5b296c8a

        * config/rs6000/predicates.md (altivec_register_operand): Remove
        redundant match_code test.
        (gpc_reg_operand): Same.
        (cc_reg_operand): Same.
        (cc_reg_not_cr0_operand): Same.

From-SVN: r97902

committed Apr 09, 2005

5b296c8a Browse Files

Forgotten hunk from my last merge patch: · 0be0a2be
```
	* final.c (output_addr_const): Do not call mark_referenced.

From-SVN: r97897
```
Jan Hubicka committed Apr 09, 2005
0be0a2be Browse Files

tree-ssa.texi: Add immediate use documentation. · 43ae1e1c



2005-04-09  Andrew MacLeod  <amacleod@redhat.com>

	* doc/tree-ssa.texi: Add immediate use documentation.

From-SVN: r97895

committed Apr 09, 2005

43ae1e1c Browse Files

arm.c (FL_WBUF): Define. · abac3b49

	* arm.c (FL_WBUF): Define.
	(arm_tune_strongarm): Renamed from arm_is_strong.  All uses changed.
	(arm_is_6_or_7): Delete.
	(arm_tune_wbuf): New.
	(arm_override_options): Set arm_tune_wbuf.
	* arm.h (arm_tune_strongarm): Renamed from arm_is_strong.
	(arm_is_6_or_7): Delete declaration.
	(arm_tune_wbuf): New declartion.
	* arm.md (is_strongarm): Derive from arm_tune_strongarm.
	(model_wbuf): Derive from arm_tune_wbuf.
	* arm-cores.def (arm600, arm610, arm620, arm700, arm700i, arm710)
	(arm720, arm710c, arm7100, arm7500, arm7500fe, arm710t, arm720t)
	(arm740t): Mark CPUs as having a write buffer.

From-SVN: r97894

committed Apr 09, 2005

abac3b49 Browse Files

match.c (match_arithmetic_if): Remove gfc_ prefix and correct comment according… · 835d64ab

match.c (match_arithmetic_if): Remove gfc_ prefix and correct comment according to GNU coding style.

	* match.c (match_arithmetic_if): Remove gfc_ prefix and correct
	comment according to GNU coding style.

From-SVN: r97890

committed Apr 09, 2005

835d64ab Browse Files

i386.md (*fp_jcc_7_387): Use 'const0_operand' instead of 'const_double_operand'… · 17153653

i386.md (*fp_jcc_7_387): Use 'const0_operand' instead of 'const_double_operand' in operand 2 constraints.

	* config/i386/i386.md (*fp_jcc_7_387): Use 'const0_operand' instead
	of 'const_double_operand' in operand 2 constraints.  Update enable
	condition.

From-SVN: r97887

committed Apr 09, 2005

17153653 Browse Files

* builtins.def (BUILT_IN_LFLOOR, BUILT_IN_LFLOORF, BUILT_IN_LFLOORL) · d8b42d06

	(BUILT_IN_LLFLOOR, BUILT_IN_LLFLOORF, BUILT_IN_LLFLOORL): New.
	* optabs.h (enum optab_index): Add new OTI_lfloor.
	(lfloor_optab): Define corresponding macro.
	* optabs.c (init_optabs): Initialize lfloor_optab.
	* genopinit.c (optabs): Implement lfloor_optab using lfloorsi2
	and lfloordi2 patterns.

	* builtins.c (expand_builtin_int_roundingfn): New prototype.
	(expand_builtin_int_roundingfn): New function.
	(fold_builtin_int_roundingfn): New prototype.
	(fold_builtin_int_roundingfn): New function, renamed from
	fold_builtin_lround.
	Handle BUILT_IN_LROUND{,F,L}, BUILT_IN_LLROUND{,F,L} and
	BUILT_IN_LFLOOR{,F,L}, BUILT_IN_LLFLOOR{,F,L}.
	(fold_builtin_1): Fold BUILT_IN_LFLOOR{,F,L} and
	BUILT_IN_LLFLOOR{,F,L} using fold_builtin_int_roundingfn.
	(mathfn_built_in): Handle BUILT_IN LFLOOR and BUILT_IN_LLFLOOR.
	(expand_builtin): Expand BUILT_IN_LFLOOR{,F,L} and
	BUILT_IN_LLFLOOR{,F,L} using expand_builtin_int_roundingfn.

	* convert.c (convert_to_integer): Convert (long int)floor{,f,l},
	into lfloor built-in function and (long long int)floor{,f,l} into
	llfloor built-in function.
	* fold-const.c (tree_expr_nonnegative_p): Add BUILT_IN_LFLOOR and
	BUILT_IN_LLFLOOR.

testsuite:

	* gcc.dg/builtins-53.c: New test.

From-SVN: r97886

committed Apr 09, 2005

d8b42d06 Browse Files