Commits · 7afe555c33574655b44170af0518624aecf0f371 · lvzhengyang / riscv-gcc-1

28 Dec, 2004 13 commits

configure.host (aix4*|aix5*): Add atomic_word_dir. · 7afe555c
```
	* configure.host (aix4*|aix5*): Add atomic_word_dir.
	* config/os/aix/atomic_word.h: New file.

From-SVN: r92673
```
David Edelsohn committed Dec 28, 2004
7afe555c Browse Files

fold-const.c (fold_build_cleanup_point_expr): For a RETURN_EXPR... · 0e256a82

2004-12-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * fold-const.c (fold_build_cleanup_point_expr): For a RETURN_EXPR,
        we only need a cleanup point expression when the expression on the
        left hand side of the MODIFIY_EXPR inside the return has side
        effects.

From-SVN: r92672

committed Dec 28, 2004

0e256a82 Browse Files

* tree-vectorizer.c (vect_mark_relevant) First argument changed from · 2b0729ba

        varray_type to varray_type*.
        (vect_mark_stmts_to_be_vectorized): Pass &worklist instead of worklist
        when calling vect_mark_relevant.

From-SVN: r92671

committed Dec 28, 2004

2b0729ba Browse Files

rs6000.c (rs6000_legitimize_reload_address): Don't generate non-offsettable… · 0d8c1c97

rs6000.c (rs6000_legitimize_reload_address): Don't generate non-offsettable DImode lo_sum addresses.

	* config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
	generate non-offsettable DImode lo_sum addresses.

From-SVN: r92670

committed Dec 28, 2004

0d8c1c97 Browse Files

re PR rtl-optimization/19103 (Current CVS (2004/12/21) doesn't compile with profiledbootstrap) · 6e17f9c1
```
	PR rtl-optimization/19103
	* loop-iv.c (iv_number_of_iterations): Fix typo.

From-SVN: r92669
```
Zdenek Dvorak committed Dec 28, 2004
6e17f9c1 Browse Files
* genrecog.c (compute_predicate_codes): Avoid warning. · 8127356e
```
From-SVN: r92668
```
Andreas Jaeger committed Dec 28, 2004
8127356e Browse Files

vax.c (vax_address_cost, [...]): Correct casts. · 76335fef

	* vax.c (vax_address_cost, vax_rtx_cost): Correct casts.
	(vax_rtx_cost): Handle small offsets for both PLUS and MINUS.

From-SVN: r92667

committed Dec 28, 2004

76335fef Browse Files

tree-ssa-dom.c (thread_across_edge): Remove broken code to avoid threading into a loop. · 685c2171
```
        * tree-ssa-dom.c (thread_across_edge): Remove broken code to
        avoid threading into a loop.

From-SVN: r92666
```
Jeff Law committed Dec 27, 2004
685c2171 Browse Files

re PR target/17406 (ICE dwarf2out_frame_debug_expr, at dwarf2out.c:1692) · 5fc94ac4

        PR target/17406
        * config/i386/i386.c (ix86_expand_prologue): Add REG_FRAME_RELATED_EXPR
        note for allocate_stack_worker insn.

From-SVN: r92662

committed Dec 27, 2004

5fc94ac4 Browse Files

Add memory barriers to the double-checked locking used for static initialization. · 445cf5eb

libstdc++:
        Add memory barriers to the double-checked locking used for static
        initialization.
        * libsupc++/guard.cc (__test_and_acquire): Define default.
        (_GLIBCXX_GUARD_TEST_AND_ACQUIRE, __set_and_release)
        (_GLIBCXX_GUARD_SET_AND_RELEASE): Likewise.
        (recursion_push, recursion_pop): New abstraction functions.
        (__cxa_guard_acquire): Use _GLIBCXX_GUARD_TEST_AND_ACQUIRE.
        (__cxa_guard_release): Use _GLIBCXX_GUARD_SET_AND_RELEASE.
        * config/cpu/generic/cxxabi_tweaks.h (_GLIBCXX_GUARD_TEST): Rename
        from _GLIBCXX_GUARD_ACQUIRE and reverse sense.
        (_GLIBCXX_GUARD_SET): Rename from _GLIBCXX_GUARD_RELEASE.
        * config/cpu/arm/cxxabi_tweaks.h: Likewise.
        * config/cpu/alpha/atomic_word.h (_GLIBCXX_READ_MEM_BARRIER)
        (_GLIBCXX_WRITE_MEM_BARRIER): Define.
        * config/cpu/powerpc/atomic_word.h: Likewise.
        * config/cpu/sparc/atomic_word.h: Likewise.
        * config/cpu/generic/atomic_word.h: Define them, commented out.
        * include/bits/atomicity.h: Define defaults.
        * config/cpu/ia64/atomic_word.h (__test_and_acquire)
        (__set_and_release): New inlines.
        (_GLIBCXX_GUARD_TEST_AND_ACQUIRE): Define.
        (_GLIBCXX_GUARD_SET_AND_RELEASE): Define.

        * libsupc++/guard.cc (acquire_1): Use __builtin_trap instead of
        abort();

gcc:
        * doc/tm.texi (TARGET_RELAXED_ORDERING): Document.
        * target.h (struct gcc_target): Add relaxed_ordering field.
        * target-def.h (TARGET_RELAXED_ORDERING): Define default.
        (TARGET_INITIALIZER): Add it.
        * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Define.
        * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Define.
        * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Define.
        * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Define.
        * cp/decl.c (expand_static_init): Don't use shortcut if
        targetm.relaxed_ordering.

From-SVN: r92659

committed Dec 27, 2004

445cf5eb Browse Files

re PR driver/16118 (Preprocessed source error with -xf77-cpp-input) · 1f7edb8b
```
	PR driver/16118
	* doc/invoke.texi: Document the interaction between -save-temps
	and -x.

From-SVN: r92658
```
Roger Sayle committed Dec 28, 2004
1f7edb8b Browse Files

rs6000.c (rs6000_eliminate_indexed_memrefs): Do not break apart constant pool addresses. · 55aa0757

        * config/rs6000/rs6000.c (rs6000_eliminate_indexed_memrefs):
        Do not break apart constant pool addresses.
        (rs6000_emit_move): Only force source into REG if target is MEM.

From-SVN: r92657

committed Dec 27, 2004

55aa0757 Browse Files

Daily bump. · 460fdb4e
```
From-SVN: r92655
```
GCC Administrator committed Dec 28, 2004
460fdb4e Browse Files

27 Dec, 2004 19 commits

Makefile.in: Undo to 2004-12-17. · 24f2cabb

2004-12-27  H.J. Lu  <hongjiu.lu@intel.com>

	* Makefile.in: Undo to 2004-12-17.
	* aclocal.m4: Likewise.
	* config.table: Likewise.
	* configure.ac: Likewise.
	* maint-tool: Likewise.
	* configure: Likewise.

From-SVN: r92651

committed Dec 27, 2004

24f2cabb Browse Files

re PR c++/19149 (seg fault on invalid code) · c827f22f

	PR c++/19149
	* decl.c (check_tag_decl): Robustify.

	PR c++/19149
	* g++.dg/parse/error23.C: New test.

From-SVN: r92648

committed Dec 27, 2004

c827f22f Browse Files

type_traits: Rework the _DEFINE_SPEC* macros. · 51687431

2004-12-27  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits: Rework the _DEFINE_SPEC* macros.

From-SVN: r92647

committed Dec 27, 2004

51687431 Browse Files

* g++.dg/opt/temp1.C (memcpy): Return a value. · 8f8883b1
```
From-SVN: r92646
```
Mark Mitchell committed Dec 27, 2004
8f8883b1 Browse Files

re PR libfortran/19032 (modulo generates wrong result for divisor 1 and -1) · e98a8b5b

fortran/
PR fortran/19032
* trans-intrinsic.c (gfc_conv_intrinsic_mod): Update comment
in front of function to match the standard.  Correct handling
of MODULO.

testsuite/
PR fortran/19032
* gfortran.dg/intrinsic_modulo_1.f90: New.
* gfortran.fortran-torture/execute/intrinsic_mod_ulo.f90: Add
tests with divisor -1.

From-SVN: r92645

committed Dec 27, 2004

e98a8b5b Browse Files

trans-expr.c (gfc_conv_cst_int_power): Only check for… · 201a97b4

trans-expr.c (gfc_conv_cst_int_power): Only check for flag_unsafe_math_optimizations if we have a float type.

2004-12-27  Andrew Pinski  <pinskia@physics.uc.edu>

        * trans-expr.c (gfc_conv_cst_int_power): Only check for
        flag_unsafe_math_optimizations if we have a float type.

From-SVN: r92644

committed Dec 27, 2004

201a97b4 Browse Files

Fix typo in ChangeLog · 963fe808
```
From-SVN: r92643
```
Tobias Schlüter committed Dec 27, 2004
963fe808 Browse Files

trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to logicalshift. · 56746a07

gcc/fortran/
* trans-intrinsic.c (gfc_conv_intrinsic_ishft): Change to
logicalshift.  Call fold.  Remove 0-bit shift shortcut.
(gfc_conv_intrinsic_ishftc): Convert first argument to at least
4 bytes bits.  Convert 2nd and 3rd argument to 4 bytes.  Convert
result if width(arg 1) < 4 bytes.  Call fold.

libgfortran/
* libgfortran/libgfortran.h (GFC_UINTEGER_1, GFC_UINTEGER_2):
Define.
* intrinsics/ishftc.c: Update copyright years.
(ishftc8): Change 'shift' and 'size' to GFC_INTEGER_4.
* intrinsics/mvbits.c: Correcty non-ASCII character in my name.
Add implementations for GFC_INTEGER_1 and GFC_INTEGER_2.

gcc/testsuite/
* gfortran.dg/g77/f90-intrinsic-bit.f: New.

From-SVN: r92642

committed Dec 27, 2004

56746a07 Browse Files

re PR c++/19148 (ICE: gimplification failed) · 64092f8b
```
	PR c++/19148
	* g++.dg/expr/cond7.C: New test.

From-SVN: r92641
```
Mark Mitchell committed Dec 27, 2004
64092f8b Browse Files

re PR c++/19148 (ICE: gimplification failed) · 6ec21579

	PR c++/19148
	* gimplify.c (gimplify_cond_expr): Add post_p parameter.
	(gimplify_modify_expr_rhs): Adjust call to gimplify_cond_expr.
	(gimplify_expr): Likewise.

From-SVN: r92640

committed Dec 27, 2004

6ec21579 Browse Files

* gfortran.dg/g77/select_no_compile.f: Remove. · 27e84b81
```
From-SVN: r92639
```
Paul Brook committed Dec 27, 2004
27e84b81 Browse Files

i386.h (UNITS_PER_SIMD_WORD): Don't use MMX/3DNOW. · accde4cf

        * config/i386/i386.h (UNITS_PER_SIMD_WORD): Don't use MMX/3DNOW.

        * gcc.dg/vect/vect-27a.c, gcc.dg/vect/vect-29a.c,
        gcc.dg/vect/vect-48a.c, gcc.dg/vect/vect-56a.c,
        gcc.dg/vect/vect-72a.c, gcc.dg/vect/vect-77a.c: Remove.

From-SVN: r92637

committed Dec 27, 2004

accde4cf Browse Files

* src/x86/unix64.S: Fix typo in unwind info. · d833cfb0
```
From-SVN: r92636
```
Richard Henderson committed Dec 27, 2004
d833cfb0 Browse Files
compat-common.h (CINT, CDBL): Use multiplication by 1i instead of token pasting. · 82d3d6c8
```
        * gcc.dg/compat/compat-common.h (CINT, CDBL): Use multiplication
        by 1i instead of token pasting.

From-SVN: r92635
```
Richard Henderson committed Dec 26, 2004
82d3d6c8 Browse Files

i386.md (mov<MMXMODEI>_internal_rex64): New. · c91dead9

        * config/i386/i386.md (mov<MMXMODEI>_internal_rex64): New.
        (movv2sf_internal_rex64): New.
        (mov<MMXMODEI>_internal): Use no register preferences at all.
        (movv2sf_internal): Likewise.

From-SVN: r92634

committed Dec 26, 2004

c91dead9 Browse Files

i386.c (ix86_gimplify_va_arg): Also pass the result of type_natural_mode to examine_argument. · 52cf10a3
```
        * config/i386/i386.c (ix86_gimplify_va_arg): Also pass the result
        of type_natural_mode to examine_argument.

From-SVN: r92633
```
Richard Henderson committed Dec 26, 2004
52cf10a3 Browse Files

simplify-rtx.c (simplify_relational_operation_1): Don't simplify plus/minus… · 551a3297

simplify-rtx.c (simplify_relational_operation_1): Don't simplify plus/minus across EQ for floating-point.

        * simplify-rtx.c (simplify_relational_operation_1): Don't simplify
        plus/minus across EQ for floating-point.

From-SVN: r92631

committed Dec 26, 2004

551a3297 Browse Files

re PR target/17643 (ICE in propagate_one_insn, at flow.c:1582) · 73096ba9

	PR target/17643
	* pa.c (pa_function_ok_for_sibcall): Sibcalls are not ok when
	generating code for the portable runtime.

From-SVN: r92629

committed Dec 27, 2004

73096ba9 Browse Files

Daily bump. · e37ba56b
```
From-SVN: r92626
```
GCC Administrator committed Dec 27, 2004
e37ba56b Browse Files

26 Dec, 2004 7 commits

re PR tree-optimization/17578 (Missed optimization--failure of… · daab9768

re PR tree-optimization/17578 (Missed optimization--failure of gcc.c-torture/execute/ieee/compare-fp-3.c at -O1 and above)

	PR tree-optimization/17578
	* gcc.c-torture/execute/ieee/compare-fp-3.x: Append -fno-trapping-math
	to additional_flags.
	* gcc.c-torture/execute/ieee/compare-fp-4.x: Likewise.

From-SVN: r92623

committed Dec 26, 2004

daab9768 Browse Files

type_traits (__is_enum_helper): Slightly simplify, make __convert non template. · fe9ddfce

2004-12-26  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits (__is_enum_helper): Slightly simplify,
	make __convert non template.

From-SVN: r92622

committed Dec 26, 2004

fe9ddfce Browse Files

type_traits: Implement is_pod, has_trivial_constructor, and has_trivial_destructor. · 1933b74f

2004-12-26  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits: Implement is_pod, has_trivial_constructor,
	and has_trivial_destructor.
	* testsuite/tr1/4_metaprogramming/type_properties/
	has_trivial_constructor/has_trivial_constructor.cc: New.
	* testsuite/tr1/4_metaprogramming/type_properties/
	has_trivial_constructor/typedefs.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/type_properties/
	has_trivial_destructor/has_trivial_destructor.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/type_properties/
	has_trivial_destructor/typedefs.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/type_properties/
	is_pod/is_pod.cc: Likewise.
	* testsuite/tr1/4_metaprogramming/type_properties/
	is_pod/typedefs.cc: Likewise.

From-SVN: r92618

committed Dec 26, 2004

1933b74f Browse Files

expr.c (clear_storage): Validate CONST0_RTX extant. · 57aaef66

        * expr.c (clear_storage): Validate CONST0_RTX extant.  Special case
        complex modes.

From-SVN: r92615

committed Dec 25, 2004

57aaef66 Browse Files

target-supports.exp (check_effective_target_vect_no_bitwise): Remove Alpha. · 798e3fe5
```
        * lib/target-supports.exp (check_effective_target_vect_no_bitwise):
	Remove Alpha.

From-SVN: r92614
```
Richard Henderson committed Dec 25, 2004
798e3fe5 Browse Files
Daily bump. · df96aa52
```
From-SVN: r92612
```
GCC Administrator committed Dec 26, 2004
df96aa52 Browse Files
Revert 2004-12-08 Makefile changes. · aaf51ca2
```
From-SVN: r92609
```
David Edelsohn committed Dec 25, 2004
aaf51ca2 Browse Files

25 Dec, 2004 1 commit

re PR rtl-optimization/19078 (Poor quality code after loop unrolling.) · eec5fec9

	PR rtl-optimization/19078
	* tree-ssa-loop-ivopts.c (determine_use_iv_cost_generic,
	determine_use_iv_cost_outer): Fix computing of cost for the original
	bivs.
	(dump_use): Handle case related_cands == NULL.

From-SVN: r92608

committed Dec 25, 2004

eec5fec9 Browse Files