Commits · 0d667716cb63716aefc44dce80607afad25ad28c · lvzhengyang / riscv-gcc-1

11 Apr, 2005 19 commits

configure.ac (fixincludes_UNLOCKED_FUNCS): New. · 0d667716

fixincludes:
	* configure.ac (fixincludes_UNLOCKED_FUNCS): New.
	(AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for fixincludes_UNLOCKED_FUNCS.
	* system.h (putchar, getc, getchar, clearerr, feof, fileno,
	fflush, fgetc, fgets, ferror, fread): Redefine to the associated
	_unlocked function.
	(fwrite_unlocked): Fix prototype.

	* configure, config.h.in: Regenerate.

gcc:
	PR/17092
	* configure.ac (gcc_UNLOCKED_FUNCS): New.
	(AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for gcc_UNLOCKED_FUNCS.
	* system.h (putchar, getc, getchar, clearerr, feof, fileno,
	fflush, fgetc, fgets, ferror, fread): Redefine to the associated
	_unlocked function.
	(fwrite_unlocked): Fix prototype.

	* configure, config.in: Regenerate.

libcpp:
	* configure.ac (libcpp_UNLOCKED_FUNCS): New.
	(AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
	* system.h (putchar, getc, getchar, clearerr, feof, fileno,
	fflush, fgetc, fgets, ferror, fread): Redefine to the associated
	_unlocked function.
	(fwrite_unlocked): Fix prototype.

	* configure, config.in: Regenerate.

From-SVN: r97986

committed Apr 11, 2005

0d667716 Browse Files

tree-ssa-loop-im.c: Include real.h. · 37cca405

        * tree-ssa-loop-im.c: Include real.h.
        (determine_invariantness_stmt): If real division divisor is
        invariant and flag_unsafe_math_optimizations enabled, generate
        invariant reciprocal for hoisting.
        * Makefile.in (tree-ssa-loop-im.o): Add real.h dependency.

From-SVN: r97983

committed Apr 11, 2005

37cca405 Browse Files

re PR tree-optimization/20926 (ICE: tree check, in recent builds) · 94589120


2005-04-11  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/20926

	* tree-ssa-alias.c (add_type_alias): Handle subvars.

From-SVN: r97982

committed Apr 11, 2005

94589120 Browse Files

rs6000.c (rs6000_emit_vector_select): Fix vector select operand ordering. · 19f1ebc7
```
       * config/rs6000.c (rs6000_emit_vector_select): Fix vector select
       operand ordering.

From-SVN: r97981
```
Devang Patel committed Apr 11, 2005
19f1ebc7 Browse Files

fold-const.c (fold_binary_op_with_conditional_arg): use fold_buildN instead of… · 6405f32f

fold-const.c (fold_binary_op_with_conditional_arg): use fold_buildN instead of "fold (buildN" in some non obvious places.

2005-04-11  Andrew Pinski  <pinskia@physics.uc.edu>

        * fold-const.c (fold_binary_op_with_conditional_arg):
        use fold_buildN instead of "fold (buildN" in some
        non obvious places.
        (fold_unary): Likewise.
        (fold_binary): Likewise.

From-SVN: r97980

committed Apr 11, 2005

6405f32f Browse Files

re PR tree-optimization/20612 (ICE in verify_ssa for -ftree-loop-linear) · e5e656a4

2005-04-11  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/20612
	* lambda-code.c (lambda_loopnest_to_gcc_loopnest): Fix increment
	handling
	(perfect_nestify): preheaderbb is *not* part of loop of the
	old destination.

From-SVN: r97979

committed Apr 11, 2005

e5e656a4 Browse Files

alias-1.c: New test. · d3010d72

2005-04-11  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc.dg/tree-ssa/alias-1.c: New test.
2005-04-11  Andrew Pinski  <pinskia@physics.uc.edu>

        * tree-ssa-alias.c (may_alias_p): If the variable
        is a global variable and the pointer is parameter
        and -fargument-noalias-global is used, then
        the pointer cannot alias the variable.

From-SVN: r97978

committed Apr 11, 2005

d3010d72 Browse Files

libiberty.h (fopen_unlocked, [...]): Provide prototypes for new functions. · 78a7dc90

include:
	* libiberty.h (fopen_unlocked, fdopen_unlocked, freopen_unlocked):
	Provide prototypes for new functions.

libiberty:
	* Makefile.in (CFILES): Add fopen_unlocked.c.
	(REQUIRED_OFILES): Add ./fopen_unlocked.o.
	Regenerate dependencies.

	* configure.ac: Check for stdio_ext.h and __fsetlocking.

	* fopen_unlocked.c: New file.

	* functions.texi, configure, config.in: Regenerate.

From-SVN: r97977

committed Apr 11, 2005

78a7dc90 Browse Files

sparc.c: Use gcc_assert and gcc_unreachable. · f5f7d171

2005-04-11  James A. Morrison  <phython@gcc.gnu.org>

        * config/sparc/sparc.c: Use gcc_assert and gcc_unreachable.
        * config/sparc/sparc.h: Likewise.
        * config/sparc/sparc.md: Likewise.

From-SVN: r97976

committed Apr 11, 2005

f5f7d171 Browse Files

* tree-vrp.c: Fix a comment typo. · 977ec5f8
```
From-SVN: r97974
```
Kazu Hirata committed Apr 11, 2005
977ec5f8 Browse Files
* tree-vrp.c (maybe_add_assert_expr): Move a comment. · 8e774944
```
From-SVN: r97973
```
Kazu Hirata committed Apr 11, 2005
8e774944 Browse Files
Add missing ChangeLog entry. · edc2eb9e
```
From-SVN: r97972
```
Devang Patel committed Apr 11, 2005
edc2eb9e Browse Files

re PR tree-optimization/20920 (ICE with eh and VRP) · 9fabf0d4


	PR tree-optimization/20920
	* tree-pretty-print.c (dump_generic_node): Show '(ab)' if an
	SSA_NAME flows through an abnormal edge.
	* tree-vrp.c (infer_value_range): Ignore SSA names that flow
	through abnormal edges.
	(maybe_add_assert_expr): Likewise.

	PR tree-optimization/20920
	* g++.dg/tree-ssa/pr20920.C: New test.

From-SVN: r97971

committed Apr 11, 2005

9fabf0d4 Browse Files

* config/s390/s390.h (s390_tune_string, s390_arch_string) · f5db779b

	(s390_warn_framesize_string, s390_warn_dynamicstack_string)
	(s390_stack_size_string, s390_stack_guard_string, target_flags)
	(MASK_HARD_FLOAT, MASK_SMALL_EXEC, MASK_DEBUG_ARG, MASK_64BIT)
	(MASK_ZARCH, MASK_MVCLE, MASK_TPF_PROFILING, MASK_NO_FUSED_MADD)
	(MASK_BACKCHAIN, MASK_PACKED_STACK, TARGET_HARD_FLOAT)
	(TARGET_SOFT_FLOAT, TARGET_SMALL_EXEC, TARGET_DEBUG_ARG)
	(TARGET_64BIT, TARGET_ZARCH, TARGET_MVCLE, TARGET_TPF_PROFILING)
	(TARGET_NO_FUSED_MADD, TARGET_FUSED_MADD, TARGET_BACKCHAIN)
	(TARGET_PACKED_STACK, TARGET_SWITCHES, TARGET_OPTIONS): Delete.
	* config/s390/s390.c (TARGET_DEFAULT_TARGET_FLAGS): Override default.
	(TARGET_HANDLE_OPTION): Likewise.
	(s390_tune): Initialize to PROCESSOR_max.
	(s390_arch_string): Make static.
	(s390_tune_string, s390_warn_framesize_string): Delete.
	(s390_warn_dynamicstack_string, s390_stack_size_string): Delete.
	(s390_stack_guard_string, s390_warn_dynamicstack_p): Delete.
	(s390_handle_arch_option, s390_handle_option): New functions.
	(override_options): Remove parsing of option strings.
	* config/s390/s390.opt: New file.

From-SVN: r97968

committed Apr 11, 2005

f5db779b Browse Files

tree-complex.c (expand_vector_operations): Call update_stmt_if_modified. · 84971f01

2005-04-11  Paolo Bonzini  <bonzini@gnu.org>

	* tree-complex.c (expand_vector_operations): Call
	update_stmt_if_modified.

From-SVN: r97966

committed Apr 11, 2005

84971f01 Browse Files

tree-vect-analyze (vect_determine_vectorization_factor): Do not use GET_MODE_NUNITS. · 57d1677d

2005-04-11  Paolo Bonzini  <bonzini@gnu.org>

	* tree-vect-analyze (vect_determine_vectorization_factor):
	Do not use GET_MODE_NUNITS.
	* tree-vect-transform.c (vect_get_vec_def_for_operand,
	(vectorizable_load, vect_transform_loop): Likewise.

From-SVN: r97965

committed Apr 11, 2005

57d1677d Browse Files

* builtins.def (BUILT_IN_LCEIL, BUILT_IN_LCEILF, BUILT_IN_LCEILL) · f94b1661

	(BUILT_IN_LLCEIL, BUILT_IN_LLCEILF, BUILT_IN_LLCEILL): New.
	* optabs.h (enum optab_index): Add new OTI_lceil.
	(lceil_optab): Define corresponding macro.
	* optabs.c (init_optabs): Initialize lceil_optab.
	* genopinit.c (optabs): Implement lceil_optab using lceilsi2
	and lceildi2 patterns.

	* builtins.c (expand_builtin_int_roundingfn): Handle
	BUILT_IN_LCEIL{,F,L} and BUILT_IN_LLCEIL{,F,L}.
	(fold_builtin_int_roundingfn): Handle BUILT_IN_LCEIL{,F,L} and
	BUILT_IN_LLCEIL{,F,L}.
	(fold_builtin_1): Fold BUILT_IN_LCEIL{,F,L} and
	BUILT_IN_LLCEIL{,F,L} using fold_builtin_int_roundingfn.
	(mathfn_built_in): Handle BUILT_IN LCEIL and BUILT_IN_LLCEIL.
	(expand_builtin): Expand BUILT_IN_LCEIL{,F,L} and
	BUILT_IN_LLCEIL{,F,L} using expand_builtin_int_roundingfn.

	* convert.c (convert_to_integer): Convert (long int)ceil{,f,l},
	into lceil built-in function and (long long int)ceil{,f,l} into
	llceil built-in function.
	* fold-const.c (tree_expr_nonnegative_p): Add BUILT_IN_LCEIL and
	BUILT_IN_LLCEIL.
testsuite:

	* gcc.dg/builtins-53.c: Also check (int)ceil* and
	(long long int)ceil*.

From-SVN: r97964

committed Apr 11, 2005

f94b1661 Browse Files

quadlib.c (_U_Qfneg): Toggle sign bit instead of subtracting from zero. · 0dbca307
```
	* pa/quadlib.c (_U_Qfneg): Toggle sign bit instead of subtracting from
	zero.

From-SVN: r97961
```
John David Anglin committed Apr 11, 2005
0dbca307 Browse Files
Daily bump. · dcec6a4d
```
[[Split portion of a mixed commit.]]

From-SVN: r97958.2
```
GCC Administrator committed Apr 11, 2005
dcec6a4d Browse Files

10 Apr, 2005 16 commits

Wdtor1.C: Declare template in system header with explicit C++ linkage. · 9ee12b3b
```
	* g++.dg/warn/Wdtor1.C: Declare template in system header with
	explicit C++ linkage.

From-SVN: r97955
```
Mark Mitchell committed Apr 10, 2005
9ee12b3b Browse Files
* interface.c: Fix a comment typo. · 6892757c
```
From-SVN: r97951
```
Kazu Hirata committed Apr 10, 2005
6892757c Browse Files

adaint.c, [...]: Fix comment typos. · bde83138

	* adaint.c, init.c, tracebak.c: Fix comment typos.
	* gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.

From-SVN: r97950

committed Apr 10, 2005

bde83138 Browse Files

arm.c: Fix a comment typo. · c5d34bb2

	* config/arm/arm.c: Fix a comment typo.
	* doc/tree-ssa.texi: Fix a typo.

From-SVN: r97949

committed Apr 10, 2005

c5d34bb2 Browse Files

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 5 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