Commits · c1130b62fcc922358be6c7126082c97918e635a7 · lvzhengyang / riscv-gcc-1

04 Jul, 2007 32 commits

re PR tree-optimization/32604 (miscompilation at -O2) · c1130b62

2007-07-04  Daniel Berlin  <dberlin@dberlin.org>

	PR tree-optimization/32604
	PR tree-optimization/32606
	
	* tree-ssa-pre.c (bb_bitmap_sets): Removed antic_safe_loads.
	(compute_antic_safe): Removed.
	(ANTIC_SAFE_LOADS): Ditto.
	(compute_antic_aux): Don't print ANTIC_SAFE_LOADS.
	(execute_pre): Don't call compute_antic_safe.
	(vuse_equiv): New function.
	(make_values_for_stmt): Use it
	* tree-ssa-sccvn.c (set_ssa_val_to): Remove assert, since it is
	not always true.

From-SVN: r126338

committed Jul 04, 2007

c1130b62 Browse Files

re PR target/31331 ([avr] ICE on function attribute syntax for main()) · 44190aed

	PR target/31331
	* config/avr/avr.c (avr_naked_function_p): Handle receiving a type
	rather than a decl. 
	(avr_attribute_table): Make "naked" attribute apply to function types
	rather than to decls.
	(avr_handle_fntype_attribute): New function.

From-SVN: r126337

committed Jul 05, 2007

44190aed Browse Files

visibility-12.c: New test. · 73ed1968

	* gcc.dg/visibility-12.c: New test.
	* gcc.dg/visibility-13.c: Likewise.
	* g++.dg/ext/visibility-9.C: Likewise.
	* g++.dg/ext/visibility-10.C: Likewise.

From-SVN: r126330

committed Jul 04, 2007

73ed1968 Browse Files

target-def.h (TARGET_INITIALIZER): Remove trailing whitespace after \. · 121f163f
```
	* target-def.h (TARGET_INITIALIZER): Remove trailing whitespace
	after \.

From-SVN: r126328
```
Joseph Myers committed Jul 04, 2007
121f163f Browse Files

mips.md (type): Add logical, signext and move. · b1a14b78

2007-07-04  David Ung  <davidu@mips.com>
            Joseph Myers  <joseph@codesourcery.com>

	* config/mips/mips.md (type): Add logical, signext and move.
	(one_cmpl<mode>2, *and<mode>3, *and<mode>3_mips16, *ior<mode>3,
	*ior<mode>3_mips16, two unnamed insns after *ior<mode>3_mips16,
	*nor<mode>3, "Combiner patterns to optimize truncate/zero_extend
	combinations", *zero_extend<SHORT:mode><GPR:mode>2,
	*zero_extendqihi2, *extend<SHORT:mode><GPR:mode>2_mips16e,
	*extend<SHORT:mode><GPR:mode>2_se<SHORT:size>, *movdi_64bit,
	*movdi_64bit_mips16, *movsi_internal, *movsi_mips16, movcc,
	*movhi_internal, *movhi_mips16, *movqi_internal, *movqi_mips16,
	*movsf_hardfloat, *movsf_softfloat, *movsf_mips16,
	*movdf_hardfloat_64bit, *movdf_hardfloat_32bit,
	movv2sf_hardfloat_64bit): Use the new types.
	(*movdi_32bit, *movdi_gp32_fp64, *movdi_32bit_mips16,
	*movdf_softfloat, *movdf_mips16): Use "multi".
	(extendqihi2): Replace with a define_expand.
	(*extendqihi2_mips16e, *extendqihi2, *extendqihi2_seb): New.
	Based on extend<SHORT:mode><GPR:mode>2 patterns.
	* config/mips/74k.md (r74k_int_logical): New reservation and
	bypasses.
	(r74k_int_arith): Remove "slt".
	* config/mips/24k.md, config/mips/4130.md, config/mips/4k.md,
	config/mips/5400.md, config/mips/5500.md, config/mips/5k.md,
	config/mips/7000.md, config/mips/9000.md, config/mips/generic.md,
	config/mips/sb1.md, config/mips/sr71k.md: Add new types to
	reservations for "arith".

Co-Authored-By: Joseph Myers <joseph@codesourcery.com>

From-SVN: r126327

committed Jul 04, 2007

b1a14b78 Browse Files

tree-ssa.c (useless_type_conversion_p): Add handling for scalar float and vector types. · 4fc66945

2007-07-04  Richard Guenther  <rguenther@suse.de>

	* tree-ssa.c (useless_type_conversion_p): Add handling for
	scalar float and vector types.  Only call the types_compatible_p
	langhook for aggregate types as last resort.  Follow the
	rules.

From-SVN: r126326

committed Jul 04, 2007

4fc66945 Browse Files

tree-inline.c (estimate_num_insns_1): Treat CONVERT_EXPR the same as NOP_EXPR. · 5cda34b1

2007-07-04  Richard Guenther  <rguenther@suse.de>

	* tree-inline.c (estimate_num_insns_1): Treat CONVERT_EXPR
	the same as NOP_EXPR.

From-SVN: r126325

committed Jul 04, 2007

5cda34b1 Browse Files

configure.ac: SUBST CFLAGS. · 3d22e001

        * configure.ac: SUBST CFLAGS.
        * configure: Regenerate.

From-SVN: r126324

committed Jul 04, 2007

3d22e001 Browse Files

target.h (struct gcc_target): Add target_help field. · 67e6ba46

* target.h (struct gcc_target): Add target_help field.
* target-def.h (TARGET_HELP): New.
  (TARGET_INITIALIZER): Use TARGET_HELP.
* opts.c (command_handle_option): Invoke target_help function, if defined, when the 
  user has specified --target-help on the command line.
* doc/invoke.texi: Mention that --target-help might print additional information.
* doc/tm.texi: Document TARGET_HELP hook.

* arm.c (TARGET_HELP): Override default definition.
  (arm_target_help): New - display a wrapped list of cores and architectures supported.

From-SVN: r126323

committed Jul 04, 2007

67e6ba46 Browse Files

v850.c (expand_prologue): Make sure GEN_INT() argument is sign extended rather than zero extended. · fda41d93

* config/gcc/v850/v850.c (expand_prologue): Make sure GEN_INT() argument is sign extended rather than zero extended.
  (expand_epilogue): Likewise.
  (output_move_double): Delete.
* config/gcc/v850/v850-protos.h (output_move_double): Delete.
* config/gcc/v850/v850.md (movdi): Delete.
  (movdi_internal): Delete.
  (movdf): Delete.
  (movdf_internal): Delete.

From-SVN: r126318

committed Jul 04, 2007

fda41d93 Browse Files

vxworks.h (SUBTARGET_OVERRIDE_OPTIONS): Reject -mrelax unless compiling RTP PIC. · f0025c1f

gcc/
	* config/sh/vxworks.h (SUBTARGET_OVERRIDE_OPTIONS): Reject -mrelax
	unless compiling RTP PIC.

gcc/testsuite/
	* gcc.dg/sh-relax.c: Skip for VxWorks if non-PIC.
	* gcc.dg/sh-relax-vxworks.c: New test.

From-SVN: r126317

committed Jul 04, 2007

f0025c1f Browse Files

re PR tree-optimization/32500 (Loop optimization limits range to size of array used inside loop) · 7d8c27ff
```
2007-07-04  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/32500
	* gcc.c-torture/execute/pr32500.c: New testcase.

From-SVN: r126316
```
Richard Guenther committed Jul 04, 2007
7d8c27ff Browse Files

re PR tree-optimization/32482 (ICE verify_ssa failed) · b0569227

2007-07-04  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/32482
	* tree-ssa-ifcombine.c (recognize_single_bit_test): Use the
	original ssa name if we didn't find a shift expression.
	Fix shift constant for bit zero test.

	* gcc.c-torture/compile/pr32482.c: New testcase.

From-SVN: r126314

committed Jul 04, 2007

b0569227 Browse Files

compare-fp-4.x: Add an XFAIL for ARM VxWorks kernels. · 6162fe83

gcc/testsuite/
	* gcc.c-torture/execute/ieee/compare-fp-4.x: Add an XFAIL for ARM
	VxWorks kernels.
	* gcc.c-torture/execute/ieee/fp-cmp-1.x: Likewise.
	* gcc.c-torture/execute/ieee/fp-cmp-2.x: Likewise.
	* gcc.c-torture/execute/ieee/fp-cmp-3.x: Likewise.
	* gcc.c-torture/execute/ieee/fp-cmp-6.x: Likewise.

From-SVN: r126313

committed Jul 04, 2007

6162fe83 Browse Files

lib1funcs.asm (ic_invalidate): Align constant pool. · a0aeae15
```
gcc/
	* config/sh/lib1funcs.asm (ic_invalidate): Align constant pool.

From-SVN: r126312
```
Richard Sandiford committed Jul 04, 2007
a0aeae15 Browse Files

traditional.c (_cpp_scan_out_logical_line): Initialize fmacro.args... · a206413a

	* traditional.c (_cpp_scan_out_logical_line): Initialize
	fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
	fmacro.args to prevent 'may be used uninitialized' warning.

From-SVN: r126311

committed Jul 04, 2007

a206413a Browse Files

config.gcc (arm-wrs-vxworks): Don't include svr4.h. · c447f774

gcc/
	* config.gcc (arm-wrs-vxworks): Don't include svr4.h.
	* config/vxworks.h (PTRDIFF_TYPE, SIZE_TYPE, TARGET_POSIX_IO): Define.
	* config/arm/vxworks.h (ASM_SPEC): Delete.
	(SUBTARGET_EXTRA_ASM_SPEC): Define.

From-SVN: r126310

committed Jul 04, 2007

c447f774 Browse Files

include.c: Skip for VxWorks kernels. · f8827b1f
```
gcc/testsuite/
	* gcc.dg/cpp/trad/include.c: Skip for VxWorks kernels.

From-SVN: r126309
```
Richard Sandiford committed Jul 04, 2007
f8827b1f Browse Files
sh4a-fprun.c: Skip for VxWorks kernels. · 2c99d614
```
gcc/testsuite/
	* gcc.dg/sh4a-fprun.c: Skip for VxWorks kernels.

From-SVN: r126308
```
Richard Sandiford committed Jul 04, 2007
2c99d614 Browse Files

re PR fortran/31198 (wrong code: Max() with optional arguments) · 0160a2c7

	PR fortran/31198

	* trans-intrinsic.c (trans-intrinsic.c): Handle optional
	arguments correctly for MIN and MAX intrinsics.

	* gfortran.dg/min_max_optional_1.f90: New test.
	* gfortran.dg/min_max_optional_2.f90: New test.
	* gfortran.dg/min_max_optional_3.f90: New test.

From-SVN: r126307

committed Jul 04, 2007

0160a2c7 Browse Files

tree-data-ref.h (data_dependence_relation): New flag reversed_p. · 71d5b5e1

	* tree-data-ref.h (data_dependence_relation): New flag reversed_p.
	(DDR_REVERSED_P): New.
	* tree-data-ref.c (initialize_data_dependence_relation,
	build_classic_dist_vector): Set DDR_REVERSED_P.

From-SVN: r126306

committed Jul 04, 2007

71d5b5e1 Browse Files

re PR target/32457 (Complete program optimized away (i686, -ftree-vectorize)) · fd727b34

	PR middle-end/32457
	* tree-data-ref.c (analyze_siv_subscript_cst_affine,
	compute_overlap_steps_for_affine_1_2, analyze_subscript_affine_affine,
	init_omega_for_ddr_1): Use non conservative number of iterations
	estimations.
	(analyze_subscript_affine_affine): Use HOST_WIDE_INT instead of int.
	(analyze_siv_subscript): Remove FIXME and reinitialization of 
	last_conflicts to chrec_dont_know.
	* testsuite/gfortran.dg/vect/pr32457.f90: New.

From-SVN: r126305

committed Jul 04, 2007

fd727b34 Browse Files

tree.c (maybe_canonicalize_argtypes): Improve description. · c92b8515

2007-07-04  Douglas Gregor  <doug.gregor@gmail.com>

	* tree.c (maybe_canonicalize_argtypes): Improve description.

From-SVN: r126304

committed Jul 04, 2007

c92b8515 Browse Files

tree.c (maybe_canonicalize_argtypes): New. · 8de08f4c

2007-07-04  Douglas Gregor  <doug.gregor@gmail.com>

	* tree.c (maybe_canonicalize_argtypes): New.
	(build_function_type): Set canonical type.
	(build_method_type_directly): Ditto.
	(reconstruct_complex_type): Rebuild the METHOD_TYPE node
	properly.
	
2007-07-04  Douglas Gregor  <doug.gregor@gmail.com>

	* decl.c (build_ptrmemfunc_type): Always use structural equality
	tests when comparing pointer-to-member-function types, because the
	handling of TYPE_GET_PTRMEMFUNC_TYPE currently defeats canonical
	types.

From-SVN: r126303

committed Jul 04, 2007

8de08f4c Browse Files

tree-ssa-loop-ivopts.c (strip_offset_1): Treat POINTER_PLUS_EXPR like PLUS_EXPR. · 2d1a1007

2007-07-03  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * tree-ssa-loop-ivopts.c (strip_offset_1): Treat POINTER_PLUS_EXPR
        like PLUS_EXPR.
        (rewrite_use_nonlinear_expr): Likewise.

From-SVN: r126298

committed Jul 03, 2007

2d1a1007 Browse Files

re PR fortran/32545 (Give an (compile time) error not a warning for wrong edit format statements) · cc0ca512

2007-07-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/32545
	* gfortran.dg/fmt_error.f90: New test.

2007-07-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/32612
	* gfortran.dg/interface_13.f90: New test.

From-SVN: r126296

committed Jul 04, 2007

cc0ca512 Browse Files

re PR fortran/32545 (Give an (compile time) error not a warning for wrong edit format statements) · 2305fa31

2007-07-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/32545
	* io.c (check_format): Always call gfc_error for errors.
	(check_format_string): Change type of this function to try and
	return the result of check_format.
	(check_io_constraints): Return MATCH_ERROR if check_format_string
	returns FAILURE.

2007-07-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/32612
	* decl.c (get_proc_name): Include attr->mod_proc in check for error.

From-SVN: r126295

committed Jul 04, 2007

2305fa31 Browse Files

dwarf2out.c: Move DWARF2 abbreviation glossary closer to the top of this file. · f01d40db
```
	* dwarf2out.c: Move DWARF2 abbreviation glossary closer to the top
	of this file.

From-SVN: r126294
```
Ben Elliston committed Jul 04, 2007
f01d40db Browse Files
* init.c (build_new): Tweak comment. · 57ccb546
```
From-SVN: r126293
```
Mark Mitchell committed Jul 04, 2007
57ccb546 Browse Files

re PR c++/31743 (ICE with invalid use of new) · 39fb9d72

	PR c++/31743
	* parser.c (cp_parser_new_type_id): Don't reduce a named array
	type to its base type and number of elements here.
	* init.c (build_new): Call complete_type_or_else to ensure that the
	type is complete and to issue a diagnostic if it is not.
	(build_new_1): Don't call complete_type_or_else here.

	PR c++/31743
	* g++.dg/init/new20.C: New test.

From-SVN: r126292

committed Jul 04, 2007

39fb9d72 Browse Files

Daily bump. · 61087eb3
```
From-SVN: r126290
```
GCC Administrator committed Jul 04, 2007
61087eb3 Browse Files

re PR libstdc++/31518 (_GLIBCXX_DEBUG error message formatter line width not configurable) · 5dddb7e5

2007-07-03  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/31518
	* include/debug/formatter.h (_Error_formatter::_M_get_max_length): New.
	(_Error_formatter::_Error_formatter): Use it.
	* src/debug.cc: Define.
	(_Error_formatter::_M_error): Tweak.
	* configure.ac: Adjust version to 6:10:0.
	* config/abi/pre/gnu.ver: Export _Error_formatter::_M_get_max_length
	at GLIBCXX_3.4.10.
	* testsuite/util/testsuite_abi.cc: Add GLIBCXX_3.4.10.
	* docs/html/debug.html: Document.
	* configure: Regenerate.

From-SVN: r126287

committed Jul 04, 2007

5dddb7e5 Browse Files

03 Jul, 2007 8 commits

rtl.def (UNSPEC, [...]): More comments. · e3ceb300

2007-07-03  Seongbae Park  <seongbae.park@gmail.com>

	* rtl.def (UNSPEC, USE, CLOBBER): More comments.

From-SVN: r126286

committed Jul 03, 2007

e3ceb300 Browse Files

* c-objc-common.c (c_types_compatible_p): Fix indentation. · d9ad7862
```
From-SVN: r126285
```
Ben Elliston committed Jul 04, 2007
d9ad7862 Browse Files
tm.texi (Run-time Target): Capitalise "CPU". · 44082375
```
	* doc/tm.texi (Run-time Target): Capitalise "CPU".
	(Exception Handling): Likewise.

From-SVN: r126284
```
Ben Elliston committed Jul 04, 2007
44082375 Browse Files
Forgot this from previous commit. · 6bc7a4e1
```
From-SVN: r126283
```
Jerry DeLisle committed Jul 03, 2007
6bc7a4e1 Browse Files

re PR fortran/32432 (SEGV/endless loop after: "ERROR: ... already is initialized") · a24668a3

2007-07-03  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/32432
	* gfortran.h: Change type of gfc_assign_data_value from void to try.
	* data.c (gfc_assign_data_value): Return FAILURE if error found.
	* resolve.c (check_data_variable): If gfc_assign_data_value returns
	failure, break out of loop and return failure.

From-SVN: r126282

committed Jul 03, 2007

a24668a3 Browse Files

* ifcvt.c (find_cond_trap): Avoid invalid RTL sharing. · f9faf954
```
From-SVN: r126281
```
Jan Hubicka committed Jul 03, 2007
f9faf954 Browse Files

re PR fortran/32579 (problem using iso_c_binding (II)) · 9eb0d3d7

2007-07-02  Christopher D. Rickett  <crickett@lanl.gov>

	PR fortran/32579
	* symbol.c (gen_cptr_param): Generate C_PTR and C_FUNPTR if
	necessary.
	(build_formal_args): Pass intrinsic module symbol id to
	gen_cptr_param.

	* gfortran.dg/iso_c_binding_only.f03: Updated test case.

From-SVN: r126280

committed Jul 03, 2007

9eb0d3d7 Browse Files

re PR fortran/25062 (same name for parameter and common block) · ad22b1ff

2007-07-03  Tobias Burnus  <burnus@net-b.de>

	PR fortran/25062
	* resolve.c (resolve_common_blocks): New check function.
	(resolve_types): Use it.

2007-07-03  Tobias Burnus  <burnus@net-b.de>

	PR fortran/25062
	* common_7.f90: New.
	* common_8.f90: New.
	* common_9.f90: New.

From-SVN: r126279

committed Jul 03, 2007

ad22b1ff Browse Files