Commits · 3cb005cf5bc536c0be668c87ead9849eaa74457b · lvzhengyang / riscv-gcc-1

13 Jul, 2005 10 commits

re PR tree-optimization/21921 (internal compiler error: in tsi_link_before, at tree-iterator.c:113) · 3cb005cf

ChangeLog:
2005-07-13  Paolo Bonzini  <bonzini@gnu.org>

	PR tree-optimization/21921
	* tree-iterator.c (tsi_link_before): Support the case when
	tsi_end_p (tsi) == true.

testsuite/ChangeLog:
2005-07-13  Paolo Bonzini  <bonzini@gnu.org>

	PR tree-optimization/21921
	* gcc.dg/tree-ssa/pr21921.c: New.

From-SVN: r101970

committed 19 years ago

3cb005cf Browse Directory

Missed part of commit · 5c3b86af
```
From-SVN: r101969
```
Daniel Berlin committed 19 years ago
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New testcase · 20c86158
```
From-SVN: r101968
```
Daniel Berlin committed 19 years ago
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Make-lang.in (fortran/dependency.o): Depend on $(GFORTRAN_TRANS_DEPS). · d1f3352f
```
	* Make-lang.in (fortran/dependency.o): Depend on
	$(GFORTRAN_TRANS_DEPS).

From-SVN: r101965
```
Andreas Schwab committed 19 years ago
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re PR tree-optimization/22442 (scev cprop causes wrong code) · 2824a5c3
```
	PR tree-optimizatio/22442
	* gcc.dg/tree-ssa/loop-11.c: New test.

From-SVN: r101963
```
Zdenek Dvorak committed 19 years ago
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re PR tree-optimization/22442 (scev cprop causes wrong code) · 2c5f025d
```
	PR tree-optimization/22442
	* tree-chrec.c (chrec_fold_multiply_poly_poly): Associate chrecs
	correctly.

From-SVN: r101962
```
Zdenek Dvorak committed 19 years ago
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re PR rtl-optimization/20376 (The missed-optimization of general induction… · 7869fe47

re PR rtl-optimization/20376 (The missed-optimization of general induction variables in the new rtl-level loop optimizer cause performance degradation.)

	PR rtl-optimization/20376
	* toplev.c (process_options): Enable -fweb and -frename-registers when
	unrolling.
	* doc/invoke.texi: Update the information about when -fweb and
	-frename-registers are enabled.

From-SVN: r101961

committed 19 years ago

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re PR middle-end/21840 (ICE while building Linux kernel (seg fault), missing cast) · fe83f543

2005-07-12  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/21840
        * tree-ssa-pre.c (eliminate): Convert the sprime to the correct type
        if *rhs_p is not a SSA_NAME.

2005-07-12  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/21840
        * gcc.c-torture/compile/pr21840.c: New test.

From-SVN: r101960

committed 19 years ago

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re PR tree-optimization/22422 (ICE in first_vi_for_offset, at tree-ssa-structalias.c:2843) · 13c2c08b

2005-07-12  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/22422
	* tree-ssa-structalias.c (struct variable_info): Add flag for
	special vars.
	(get_varinfo): Now a static function.
	(new_varinfo): init has_union and is_special_var to false.
	(solution_set_add): Check has_union.
	(do_da_constraint): Move temporary variable so it gets reset
	properly.
	Also check for special variable.
	(do_ds_constraint): Ditto.
	(do_sd_constraint): Ditto.
	(do_structure_copy): Check for special variable.
	(find_func_aliases): Ditto.
	(init_base_vars): Set special vars properly.

From-SVN: r101959

committed 19 years ago

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Daily bump. · 58deefde
```
[[Split portion of a mixed commit.]]

From-SVN: r101953.2
```
GCC Administrator committed 19 years ago
58deefde Browse Directory

12 Jul, 2005 19 commits

cfgexpand.c (expand_one_stack_var): Do not expand variables when we do unit-at-a-time. · 3b9ade75
```
	* cfgexpand.c (expand_one_stack_var): Do not expand variables when we
	do unit-at-a-time.

From-SVN: r101950
```
Jan Hubicka committed 19 years ago
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reverted erroneous commit · 3c503f9a
```
From-SVN: r101949
```
Tom Tromey committed 19 years ago
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re PR java/19674 (Empty declaration through semicolon (;) causes compile failure) · 309ca98d
```
	PR java/19674:
	* parse-scan.y (interface_member_declaration): Added
	empty_statement.

From-SVN: r101948
```
Tom Tromey committed 19 years ago
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tree-ssa-operands.c (parse_ssa_operands): Fix formatting. · 7fac66d4

	* tree-ssa-operands.c (parse_ssa_operands): Fix formatting.
	(get_expr_operands): Fix thinko wrt flags and subvars.

From-SVN: r101947

committed 19 years ago

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rs6000.c (rs6000_rtx_cost): Move FLOAT_EXTEND. · a2af5043

2005-07-12  Dale Johannesen  <dalej@apple.com>

        * config/rs6000.c (rs6000_rtx_cost):  Move FLOAT_EXTEND.

From-SVN: r101946

committed 19 years ago

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re PR bootstrap/21704 (failure during building 64-bit native compiler by crosscompiler.) · 298f1d10
```
2005-07-12  Andrew Pinski  <pinskia@physics.uc.edu>

        PR bootstrap/21704
        * host-linux.h: Include limits.h.

From-SVN: r101942
```
Andrew Pinski committed 19 years ago
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re PR libfortran/21593 ([4.0 only] FAIL: gfortran.dg/dev_null.f90) · 0d579784

2005-07-12  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/21593
	gfortran.dg/dev_null.f90:  Remove outdated comment about
	PR libfortran/21593.
	libgfortran/ChangeLog:  Add PR to entry.

From-SVN: r101940

committed 19 years ago

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compress-float-sse.c: New. · 015294b6

2005-07-10  Dale Johannesen  <dalej@apple.com>

	* gcc.target/i386/compress-float-sse.c:  New.
	* gcc.target/i386/compress-float-sse-pic.c:  New.
	* gcc.target/i386/compress-float-387.c:  New.
	* gcc.target/i386/compress-float-387-pic.c:  New.
	* gcc.dg/compress-float-ppc.c:  New.
	* gcc.dg/compress-float-ppc-pic.c:  New.

From-SVN: r101939

committed 19 years ago

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expr.c (compress_float_constant): Add cost check. · e4541b7a

2005-07-12  Dale Johannesen  <dalej@apple.com>

        * expr.c (compress_float_constant):  Add cost check.
        * config/rs6000.c (rs6000_rtx_cost):  Adjust FLOAT_EXTEND cost.

From-SVN: r101938

committed 19 years ago

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io/unix.c: Add member special_file to type unix_stream. · 5133e4b9

2005-07-12  Thomas Koenig  <Thomas.Koenig@online.de>

	io/unix.c:  Add member special_file to type unix_stream.
	(fd_truncate):  Don't call ftruncate or chsize if
	s refers to a special file.
	(fd_to_stream):  initialize s->special_file.

2005-07-12  Thomas Koenig  <Thomas.Koenig@online.de>

	gfortran.dg/dev_null.f90:  Remove targets.

From-SVN: r101937

committed 19 years ago

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gcc.c (struct infile): Update comment for language. · 817a8255

2005-07-12  Eric Christopher  <echristo@redhat.com>

	* gcc.c (struct infile): Update comment for language.
	(main): Rewrite input file resetting code.

From-SVN: r101934

committed 19 years ago

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re PR tree-optimization/22335 (DOM creates mis-matched types) · fd5d2c3e

2005-07-12  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/22335
        * gcc.dg/pr22335-1.c: New test.
        * gcc.dg/pr22335-2.c: New test.

From-SVN: r101930

committed 19 years ago

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re PR tree-optimization/22335 (DOM creates mis-matched types) · 019b02f1

2005-07-12  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/22335
        * tree-ssa-dom.c (eliminate_redundant_computations): Reject the prop if
        requiring a cast in a non RHS of modify_expr.  Add a cast when required.
        (lookup_avail_expr): Use constant_boolean_node instead
        of boolean_false_node/boolean_true_node.

From-SVN: r101929

committed 19 years ago

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re PR c++/20172 (Invalid non-type template parameters not diagnosed) · a207780f

cp:
	PR c++/20172
	* pt.c (tsubst_template_parms): Check for invalid non-type
	parameters.
testsuite:
	PR c++/20172
	* g++.dg/template/nontype12.C : New test.

Co-Authored-By: Nathan Sidwell <nathan@codesourcery.com>

From-SVN: r101928

committed 19 years ago

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tree-cfg.c (dump_cfg_stats): Add a new fmt_str_2 format string and use it when printing num_edges. · cac50d94
```
	* tree-cfg.c (dump_cfg_stats): Add a new fmt_str_2 format string
	and use it when printing num_edges.

From-SVN: r101923
```
Ben Elliston committed 19 years ago
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extend.texi (Blackfin Built-in Functions): New section. · 161c21b6

	* doc/extend.texi (Blackfin Built-in Functions): New section.
	* doc/invoke.texi (mcsync-anomaly, mno-csync-anomaly): Fix the
	@opindex.

From-SVN: r101919

committed 19 years ago

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builtins.c: (expand_builtin_memcmp, expand_builtin_strncmp): s/cmpstrsi/cmpstrnsi · 40c1d5f8

2005-07-12  Adrian Straetling  <straetling@de.ibm.com>

	* builtins.c: (expand_builtin_memcmp, expand_builtin_strncmp):
	s/cmpstrsi/cmpstrnsi
	(expand_builtin_strcmp): Rewrite to support both 'cmpstrsi' and
	'cmpstrnsi'.
	* optabs.c: (prepare_cmp_insn): Add availability of 'cmpstrn'.
	(init_optabs): Initialize cmpstrn_optab.
	* optabs.h: (enum insn_code cmpstrn_optab): Declare.
	* genopinit.c: (optabs[]): Add 'cmpstrn' to initialisation.
	* expr.c: (enum insn_code cmpstrn_optab): Declare.
	* config/i386/i386.md: s/cmpstr/cmpstrn
	* config/c4x/c4x.md: s/cmpstr/cmpstrn
	* doc/md.texi: Update documentation.

From-SVN: r101916

committed 19 years ago

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alpha.c (alpha_gimplify_va_arg_1): Use build_va_arg_indirect_ref. · d6e9821f

        * config/alpha/alpha.c (alpha_gimplify_va_arg_1): Use
        build_va_arg_indirect_ref.
        (alpha_gimplify_va_arg): Likewise.
        * config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Likewise.
        * config/i860/i860.c (i860_gimplify_va_arg_expr): Likewise.
        * config/mips/mips.c (mips_gimplify_va_arg_expr): Likewise.
        * config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise.
        * config/sh/sh.c (sh_gimplify_va_arg_expr): Likewise.
        * config/stormy16/stormy16.c (xstormy16_expand_builtin_va_arg):
        Likewise.
        * config/xtensa/xtensa.c (xtensa_gimplify_va_arg_expr): Likewise.

From-SVN: r101909

committed 19 years ago

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Daily bump. · 020b834a
```
[[Split portion of a mixed commit.]]

From-SVN: r101903.2
```
GCC Administrator committed 19 years ago
020b834a Browse Directory

11 Jul, 2005 11 commits

tree-flow.h (remove_empty_loops, [...]): Declare. · b7eae7b8

	* tree-flow.h (remove_empty_loops, single_dom_exit): Declare.
	* passes.c (init_optimization_passes): Add pass_empty_loop.
	* tree-pass.h (pass_empty_loop): Declare.
	* tree-ssa-loop-ivcanon.c (empty_loop_p, remove_empty_loop,
	try_remove_empty_loop, remove_empty_loops): New functions.
	* tree-ssa-loop-ivopts.c (single_dom_exit): Export.
	* tree-ssa-loop.c (tree_ssa_empty_loop, pass_empty_loop): New.

	* gcc.dg/tree-ssa/loop-10.c: New test.

From-SVN: r101901

committed 19 years ago

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re PR target/16719 ([ColdFire] Illegal move of byte itno address register causes compiler to ICE) · 70028b61

	PR middle-end/16719
	PR middle-end/18421
	* config/m68k/m68k.h (HARD_REGNO_MODE_OK): Disallow bytes
	in address registers.
	* config/m68k/m68k.c (hard_regno_mode_ok): Likewise.
	* config/m68k/m68k.md: Replace 's' with 'i' in 4th
	alternative of addsi3_5200.

From-SVN: r101900

committed 19 years ago

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* config/mips/mips.md (ffs<mode>2): Remove. · 8564e10e
```
From-SVN: r101896
```
Ian Lance Taylor committed 19 years ago
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tree-ssa.texi (Cleanups): Improve description of TRY_FINALLY_EXPR. · 2f6bd539

	* doc/tree-ssa.texi (Cleanups): Improve description of
	TRY_FINALLY_EXPR.
	(GIMPLE Exception Handling): Clarify TRY_CATCH_EXPR cases.

From-SVN: r101895

committed 19 years ago

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re PR tree-optimization/22404 (ICE in first_vi_for_offset) · 046a69e0

2005-07-11  Daniel Berlin  <dberlin@dberlin.org>

	* print-tree.c (print_node): Use DECL_ARGUMENT_FLD.
	* tree.h (DECL_ARGUMENT_FLD): New macro.

2005-07-11  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/22404

	* tree-ssa-structalias.c (create_variable_info_for): Use
	correct offset.

From-SVN: r101894

committed 19 years ago

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* gcc.c-torture/execute/20020720-1.x: Remove. · ebde3ea8
```
From-SVN: r101893
```
Kazu Hirata committed 19 years ago
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bfin.md (cmpsi, [...]): Use reg_or_const_int_operand for second comparison operand. · 7ddcf3d2

	* config/bfin/bfin.md (cmpsi, compare_eq, compare_ne, compare_lt,
	compare_le, compare_leu, compare_ltu): Use reg_or_const_int_operand
	for second comparison operand.
	* config/bfin/predicates.md (reg_or_const_int_operand): New.

From-SVN: r101881

committed 19 years ago

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bfin.md (define_attr "type"): Add "sync". · 3fb192d2

	* config/bfin/bfin.md (define_attr "type"): Add "sync".
	(define_insn_reservation "alu"): Likewise.
	(csync, ssync): Now of type sync.
	* config/bfin/bfin.h (TARGET_DEFAULT): Defaults to
	-mcsync-anomaly -mspecld-anomaly.
	* config/bfin/bfin.opt (mcsync): Remove.
	(mcsync-anomaly, mspecld-anomaly): Add.
	* config/bfin/bfin.c: Include "insn-codes.h".
	(bfin_reorg): Extend to handle the CSYNC anomaly as well.
	(TARGET_DEFAULT_TARGET_FLAGS): New.
	* doc/invoke.texi: Document -mcsync-anomaly, -mspecld-anomaly.

From-SVN: r101880

committed 19 years ago

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basic-block.h: Give the BB flags enum a name, bb_flags. · 2dd2d53e

	* basic-block.h: Give the BB flags enum a name, bb_flags.
	Add new flags BB_FORWARDER_BLOCK, and BB_NONTHREADABLE_BLOCK.
	* cfgcleanup.c (enum bb_flags): Remove here.
	(BB_FLAGS, BB_SET_FLAG, BB_CLEAR_FLAG): Remove.
	(notice_new_block): Set/test bb->flags instead of aux via BB_FLAGS.
	(update_forwarder_flag): Likewise.
	(thread_jump): Likewise.
	(try_forward_edges): Likewise.
	(try_optimize_cfg): Likewise.  Clear bb->flags before updating the
	forwarder flags.  Don't clear bb->aux for all basic blocks.  Only
	reset the BB_FORWARDER_BLOCK and BB_NONTHREADABLE_BLOCK flags.

From-SVN: r101876

committed 19 years ago

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i386.opt: New target option -msseregparm. · 1f97667f

2005-07-11  Richard Guenther  <rguenther@suse.de>

	* config/i386/i386.opt: New target option -msseregparm.
	* config/i386/i386.c (override_options): Error out for
	-msseregparm but no SSE support.
	(ix86_function_sseregparm): Check for global sseregparm.
	* doc/invoke.texi: Document -msseregparm.

From-SVN: r101871

committed 19 years ago

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(m32r-*-linux*): Use the default extra_parts. · 4dda0c66
```
(m32rle-*-linux*): Ditto.

From-SVN: r101869
```
Kazuhiro Inaoka committed 19 years ago
4dda0c66 Browse Directory