Richard Guenther [Sun, 29 Oct 2006 16:33:36 +0000 (16:33 +0000)]
i386-protos.h (ix86_expand_round): Declare.
2006-10-29 Richard Guenther <rguenther@suse.de>
* config/i386/i386-protos.h (ix86_expand_round): Declare.
(ix86_expand_rounddf_32): Likewise.
* config/i386/i386.c (ix86_expand_round): New function expanding
round inline for SSE math and -fno-trapping-math and if not
optimizing for size.
(ix86_expand_rounddf_32): Same for DFmode on 32bit archs.
* config/i386/i386.md (rounddf2, roundsf2): New pattern expanding
round via ix86_expand_round.
* gcc.target/i386/math-torture/round.c: New testcase.
Richard Guenther [Sun, 29 Oct 2006 16:28:40 +0000 (16:28 +0000)]
i386-protos.h (ix86_expand_floorceil): Declare.
2006-10-29 Richard Guenther <rguenther@suse.de>
* config/i386/i386-protos.h (ix86_expand_floorceil): Declare.
(ix86_expand_floorceildf_32): Likewise.
* config/i386/i386.c (ix86_expand_sse_compare_mask): New
static helper function.
(ix86_expand_floorceil): Expander for floor and ceil to SSE
math.
(ix86_expand_floorceildf_32): Same for DFmode on 32bit archs.
* config/i386/i386.md (floordf2): Adjust to enable floor
expansion via ix86_expand_floorceil if TARGET_SSE_MATH and
-fno-trapping-math is enabled and if not optimizing for size.
(floorsf2, ceildf2, ceilsf2): Likewise.
* config/i386/sse.md (sse_maskcmpsf3): New insn.
(sse2_maskcmpdf3): Likewise.
* gcc.target/i386/math-torture/ceil.c: New testcase.
* gcc.target/i386/math-torture/floor.c: Likewise.
Richard Guenther [Sun, 29 Oct 2006 15:25:52 +0000 (15:25 +0000)]
builtins.c (expand_builtin_mathfn): Expand nearbyint as rint in case -fno-trapping-math is enabled.
2006-10-29 Richard Guenther <rguenther@suse.de>
* builtins.c (expand_builtin_mathfn): Expand nearbyint as
rint in case -fno-trapping-math is enabled.
* config/i386/i386-protos.h (ix86_expand_rint): Declare.
* config/i386/i386.c (ix86_gen_TWO52): New static helper function.
(ix86_expand_sse_fabs): Likewise.
(ix86_expand_rint): New function expanding rint to x87 or SSE math.
* config/i386/i386.md (rintdf2): Enable for SSE math if
-fno-trapping-math is enabled, use ix86_expand_rint for expansion.
(rintsf2): Likewise.
* gcc.target/i386/math-torture/rint.c: New testcase.
* gcc.target/i386/math-torture/nearbyint.c: Likewise.
gcc/
* configure.ac (HAVE_AS_NO_SHARED): New AC_DEFINE. Test for the
-mno-shared assembler option on mips targets.
* configure, config.in: Regenerate.
* config/mips/linux.h (NO_SHARED_SPECS): New macro.
(DRIVER_SELF_SPECS): Define to NO_SHARED_SPECS if non-empty.
* config/mips/linux64.h (DRIVER_SELF_SPECS): Include NO_SHARED_SPECS.
Paolo Carlini [Sun, 29 Oct 2006 10:49:07 +0000 (10:49 +0000)]
re PR libstdc++/29520 (tr1: discrete_distributions vs large floating point values)
2006-10-29 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/29520
* include/tr1/random (geometric_distribution<>::
operator()(_UniformRandomNumberGenerator&)): Only declare.
* include/tr1/random.tcc (geometric_distribution<>::
operator()(_UniformRandomNumberGenerator&),
poisson_distribution<>::operator()(_UniformRandomNumberGenerator&),
binomial_distribution<>::operator()(_UniformRandomNumberGenerator&)):
Reject candidate floating point values not convertible to the
result_type.
Tobias Burnus [Sat, 28 Oct 2006 21:05:42 +0000 (23:05 +0200)]
re PR fortran/29625 (Octal edit descriptors allow real variables, even with -std=f95)
2006-10-28 Tobias Burnus <burnus@net-b.de>
PR fortran/29625
* io/transfer.c (formatted_transfer_scalar): Allow binary edit
descriptors for real variables; give error for BOZ edit
descriptor for non-integers when using -std=f*.
Uros Bizjak [Sat, 28 Oct 2006 20:25:27 +0000 (22:25 +0200)]
i386.h (GENERAL_REGNO_P): Use STACK_POINTER_REGNUM.
* config/i386/i386.h (GENERAL_REGNO_P): Use STACK_POINTER_REGNUM.
(NON_QI_REG_P): Use IN_RANGE.
(REX_INT_REGNO_P): Use IN_RANGE.
(FP_REGNO_P): Use IN_RANGE.
(SSE_REGNO_P): Use IN_RANGE.
(REX_SSE_REGNO_P): Use IN_RANGE.
(MMX_REGNO_P): Use IN_RANGE.
(STACK_REGNO_P): New macro.
(STACK_REG_P): Use STACK_REGNO_P.
(NON_STACK_REG_P): Use STACK_REGNO_P.
(REGNO_OK_FOR_INDEX_P): Use REX_INT_REGNO_P.
(REGNO_OK_FOR_BASE_P): Use GENERAL_REGNO_P.
(REG_OK_FOR_INDEX_NONSTRICT_P): Use REX_INT_REGNO_P.
(REG_OK_FOR_BASE_NONSTRICT_P): Use GENERAL_REGNO_P.
(HARD_REGNO_RENAME_OK): Use !IN_RANGE.
* except.h (output_function_exception_table): Add 'const char*' param.
* except.c (switch_to_exception_section): Add 'const char*' param.
If named sections are supported and HAVE_LD_EH_GC_SECTIONS is defined
and flag_function_sections is set, use a function-specific section.
(output_function_exception_table): Add 'const char*' param.
Adjust call to switch_to_exception_section.
* final.c (rest_of_handle_final): Adjust calls to
output_function_exception_table.
* configure.ac (HAVE_LD_EH_GC_SECTIONS): New check.
* config.in: Regenerate.
* configure: Likewise.
Richard Guenther [Sat, 28 Oct 2006 18:03:21 +0000 (18:03 +0000)]
re PR middle-end/26899 (Fold does not fold (i0 > i1 + 1) || (i1 < i0 - 1))
2006-10-28 Richard Guenther <rguenther@suse.de>
PR middle-end/26899
* fold-const.c (maybe_canonicalize_comparison_1): Helper
for maybe_canonicalize_comparison.
(maybe_canonicalize_comparison): New function for canonicalizing
comparison trees.
(fold_comparison): Call it to canonicalize comparisons with
constants involved.
Uros Bizjak [Sat, 28 Oct 2006 09:41:41 +0000 (11:41 +0200)]
re PR target/29377 (Build for h8300-elf crashes on 64bit hosts due to int/HWI mismatch)
PR target/29377
* config/h8300/h8300.c (h8300_emit_stack_adjustment): Change "size"
argument to HOST_WIDE_INT. Update function prototype.
(round_frame_size): Change return type to HOST_WIDE_INT. Change
"size" argument to HOST_WIDE_INT. Update function prototype.
Keith Seitz [Sat, 28 Oct 2006 02:15:12 +0000 (02:15 +0000)]
java-stack.h (ncodeMap): Declare.
* include/java-stack.h (ncodeMap): Declare.
(_Jv_StackTrace): Make _Jv_GetMethodDeclaringClass friend.
* java/lang/Class.h (_Jv_GetMethodDeclaringClass): Declare.
* java/lang/natClass.cc (_Jv_GetMethodDeclaringClass): New
function.
* stacktrace.cc (ncodeMap): Redefine from file global to global
for class _Jv_StackTrace.
(_Jv_StackTrace::UpdateNCodeMap): Add interpreted classes, too,
so that _Jv_GetMethodDeclaringClass can find them all.
(_Jv_StackTrace::ClassForFrame): Exclude interpreted classes.
* jvmti.cc (_Jv_JVMTI_GetMethodDeclaringClass): New function.
(_Jv_JVMTI_Interface): Define GetMethodDeclaringClass function.
Jan Hubicka [Fri, 27 Oct 2006 22:47:47 +0000 (00:47 +0200)]
builtins.c (fold_builtin): Don't generate NOP_EXPR that is going to be thrown away soon when IGNORE is set.
* builtins.c (fold_builtin): Don't generate NOP_EXPR that is going
to be thrown away soon when IGNORE is set.
* tree-ssa-ccp.c (convert_to_gimple_builtin): Add IGNORE argument
indicating when return value shall not be computed.
* gimplify.c (internal_get_tmp_var): Avoid random tree sharing.
Jerry DeLisle [Fri, 27 Oct 2006 20:47:28 +0000 (20:47 +0000)]
re PR fortran/27954 (ICE on garbage in DATA statement)
2006-10-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/27954
* decl.c (gfc_free_data_all): New function to free all data structures
after errors in DATA statements and declarations.
(top_var_list): Use new function.(top_val_list): Use new function.
(gfc_match_data_decl): Use new function.
* misc.c (gfc_typename): Fixed incorrect function name in error text.
Nathan Froyd [Thu, 26 Oct 2006 19:31:09 +0000 (19:31 +0000)]
unwind-dw2.h: Move cfa-related variables into struct frame_state_reg_info to ensure that the...
* gcc/unwind-dw2.h: Move cfa-related variables into
struct frame_state_reg_info to ensure that the CFA is properly
handled when executing DW_CFA_{remember,restore}_state.
* gcc/unwind-dw2.c, gcc/config/alpha/linux-unwind.h,
gcc/config/alpha/vms-unwind.h, gcc/config/s390/tpf-unwind.h
gcc/config/s390/linux-unwind.h, gcc/config/sparc/linux-unwind.h
gcc/config/i386/linux-unwind.h, gcc/config/sh/linux-unwind.h
gcc/config/rs6000/linux-unwind.h,
gcc/config/rs6000/darwin-fallback.c, gcc/config/pa/linux-unwind.h,
gcc/config/pa/hpux-unwind.h, gcc/config/mips/linux-unwind.h:
Modify to use new cfa_* fields.
Richard Guenther [Thu, 26 Oct 2006 08:23:19 +0000 (08:23 +0000)]
i386.exp: Use glob, not find to collect tests.
2006-10-26 Richard Guenther <rguenther@suse.de>
* gcc.target/i386/i386.exp: Use glob, not find to collect
tests. Avoids recursing into subdirectories.
* gcc.target/i386/math-torture/math-torture.exp: Torture
for interesting ia32 math options.
* gcc.target.i386/math-torture/lrint.c: New testcase.
Jerry DeLisle [Thu, 26 Oct 2006 04:35:45 +0000 (04:35 +0000)]
re PR fortran/29563 (Internal read loses data.)
2006-10-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/29563
* io/io.h (st_parameter_dt): Add new flag at_eof.
* io/list_read.c (next_char): Set flag when EOF and return '\n' to
signal EOR. Check flag on next call and jump out.
* io/unit.c (get_internal_unit): Initialize new flag.
Kaveh R. Ghazi [Wed, 25 Oct 2006 20:44:09 +0000 (20:44 +0000)]
re PR middle-end/29335 (transcendental functions with constant arguments should be resolved at compile-time)
PR middle-end/29335
* builtins.c (fold_builtin_cbrt, fold_builtin_logarithm):
Calculate compile-time constants using MPFR.
(fold_builtin_1): Likewise handle BUILT_IN_ERF, BUILT_IN_ERFC,
BUILT_IN_EXPM1 and BUILT_IN_LOG1P.
testsuite:
* gcc.dg/torture/builtin-math-2.c (TESTIT): Use new helper macro.
Add checks for log, log2, log10 and log1p.
* gcc.dg/torture/builtin-math-3.c: Add checks for -0.0 everywhere
we already test 0.0. Add checks for expm1, log, log2, log10,
log1p, cbrt, erf and erfc.
Nathan Froyd [Wed, 25 Oct 2006 13:31:21 +0000 (13:31 +0000)]
dwarf2out.c (gen_compile_unit_die): Use IS_ABSOLUTE_PATH.
* dwarf2out.c (gen_compile_unit_die): Use IS_ABSOLUTE_PATH.
(file_table_relative_p): Likewise.
(dwarf2out_finish): Likewise.
(file_name_acquire): Use DIR_SEPARATOR and DIR_SEPARATOR_2.
(expand_builtin) [BUILT_IN_FMOD, BUILT_IN_DREM]: Do not
depend on flag_unsafe_math_optimizations.
* config/i386/i386.md ("remaindersf3", "remainderdf3")
("remainderxf3"): Renamed from "drem{s,d,x}f3" expanders.
Do not depend on flag_unsafe_math_optimizations. Use
truncxf?f expander instead of truncxf?f_i387_noop.
("fpremxf4", "fprem1xf4"): Do not depend on
flag_unsafe_math_optimizations.
("fmodsf3", "fmoddf3", "fmodxf3"): Do not depend on
flag_unsafe_math_optimizations. Use truncxf?f expander
instead of truncxf?f_i387_noop.
* doc/md.texi (fmod, remainder): Document standard named pattern.
testsuite/ChangeLog:
* gcc.dg/builtins-40.c: Also check remainder(), remainderf()
and remainderl() built-in functions. Remove -ffast-math from
dg-options.
Uros Bizjak [Tue, 24 Oct 2006 22:55:36 +0000 (00:55 +0200)]
i386.h (FIRST_PSEUDO_REGISTER): Define to 54.
* config/i386/i386.h (FIRST_PSEUDO_REGISTER): Define to 54.
(FIXED_REGISTERS, CALL_USED_REGISTERS): Add fpcr register.
(REG_ALLOC_ORDER): Add one element to allocate fpcr register.
(FRAME_POINTER_REGNUM): Update register number to 21.
(REG_CLASS_CONTENTS): Update contents for added fpcr register.
(HI_REGISTER_NAMES): Add "fpcr" for fpcr register.
Kaveh R. Ghazi [Tue, 24 Oct 2006 21:52:51 +0000 (21:52 +0000)]
builtin-math-2.c: Add checks for asin, acos, acosh and atanh.
* gcc.dg/torture/builtin-math-2.c: Add checks for asin, acos,
acosh and atanh.
* gcc.dg/torture/builtin-math-3.c (TESTIT): Append 'F' and 'L'
floating point modifiers to arguments passed to float and long
double functions respectively. Update all callers to use floating
point numbers, not integers. Add tests for exp, exp2 and
exp10/pow10.
Eric Botcazou [Tue, 24 Oct 2006 13:59:06 +0000 (15:59 +0200)]
re PR libgomp/29494 (libgomp build fails with missing pthread_mutexattr_settype)
PR libgomp/29494
* configure.tgt: Use posix95 configuration for Solaris 2.5.1 and 2.6.
* config/posix95: New directory.
* config/posix95/omp-lock.h: New file.
* config/posix95/lock.c: Likewise.
Richard Guenther [Tue, 24 Oct 2006 09:15:07 +0000 (09:15 +0000)]
re PR middle-end/28796 (__builtin_nan() and __builtin_unordered() inconsistent)
2006-10-24 Richard Guenther <rguenther@suse.de>
PR middle-end/28796
* builtins.c (fold_builtin_classify): Use HONOR_INFINITIES
and HONOR_NANS instead of MODE_HAS_INFINITIES and MODE_HAS_NANS
for deciding optimizations in consistency with fold-const.c
(fold_builtin_unordered_cmp): Likewise.
* gcc.dg/pr28796-1.c: New testcase.
* gcc.dg/pr28796-1.c: Likewise.
Richard Guenther [Tue, 24 Oct 2006 08:35:12 +0000 (08:35 +0000)]
builtins.c (fold_builtin_floor): Fold floor (x) where x is nonnegative to trunc (x).
2006-10-24 Richard Guenther <rguenther@suse.de>
* builtins.c (fold_builtin_floor): Fold floor (x) where
x is nonnegative to trunc (x).
(fold_builtin_int_roundingfn): Fold lfloor (x) where x is
nonnegative to FIX_TRUNC_EXPR.
Kaveh R. Ghazi [Tue, 24 Oct 2006 04:13:16 +0000 (04:13 +0000)]
builtins.c (fold_builtin_exponent): Evaluate constant arguments at compile-time using MPFR.
* builtins.c (fold_builtin_exponent): Evaluate constant arguments
at compile-time using MPFR. Change parameter VALUE to FUNC,
update all callers.
(do_mpfr_arg1): Rename `exact' to `inexact'. Carefully check
for overflow and underflow at all times and avoid folding in
those cases.
* gcc/java/decl.c: Include langhooks.h.
(builtin_function): Remove.
(java_init_decl_processing): Replace calls to builtin_function
with add_builtin_function.
* gcc/java/Make-lang.in (jc1$(exeext)): Depend on and link with
attribs.o.
(java/decl.o): Depend on langhooks.h.
* gcc/tree.c (local_define_builtin): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
* gcc/objc/objc-act.c (synth_module_prologue): Replace calls to
builtin_function with add_builtin_function.
(build_next_objc_exception_stuff): Replace calls to
builtin_function with add_builtin_function.
(build_objc_exception_stuff): Replace calls to
builtin_function with add_builtin_function.
* gcc/cp/decl.c (builtin_function_1): Move common code to
add_builtin_function.
(builtin_function): Rename to cxx_builtin_function.
Change the signature.
* gcc/cp/call.c: Include langhooks.h.
(build_java_interface_fn_ref): Replace calls to
builtin_function with add_builtin_function.
* gcc/cp/Make-lang.in (cp/call.o): Depend on langhooks.h.
* gcc/cp/cp-objcp-common.h (LANG_HOOKS_BUILTIN_FUNCTION): Define as
cxx_builtin_function.
* gcc/cp/cp-tree.h (builtin_function): Rename to cxx_builtin_function.
Change the signature.
* gcc/c-objc-common.h (LANG_HOOKS_BUILTIN_FUNCTION): Define as
c_builtin_function.
* gcc/c-tree.h (builtin_function): Rename to c_builtin_function. Change
the signature.
* gcc/ada/utils.c (builtin_function): Rename to gnat_builtin_function.
Move common code to add_builtin_function.
* gcc/ada/misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
gnat_builtin_function.
* gcc/ada/gigi.h (builtin_function): Rename to gnat_builtin_function.
Change the signature.
* gcc/c-decl.c (builtin_function): Rename to c_builtin_function. Move
common code to add_builtin_function.
* gcc/fortran/Make-lang.in (f951$(exeext)): Depend on and link with
attribs.o.
* gcc/fortran/trans.h (builtin_function): Rename to
gfc_builtin_function. Change the signature.
* gcc/fortran/f95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
gfc_builtin_function.
(builtin_function): Rename to gfc_builtin_function. Move common
code to builtin_function.
(gfc_define_builtin): Replace calls to builtin_function with
gfc_define_builtin.
* gcc/langhooks.c (add_builtin_function): New function.
(lhd_builtin_function): New function.
* gcc/langhooks.h (struct lang_hooks): Change the signature of
builtin_function.
(add_builtin_function): New function.
* gcc/tree-ssa-loop-prefetch.c (tree_ssa_prefetch_arrays): Replace
calls to lang_hooks.builtin_function with add_builtin_function.
* gcc/c-common.c (decl_builtin_1): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
* gcc/config/alpha/alpha.c (alpha_init_builtins): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
* gcc/config/frv/frv.c (def_builtin): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
* gcc/config/s390/s390.c (s390_init_builtins): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
* gcc/config/sparc/sparc.c (def_builtin): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
* gcc/config/i386/i386.c (def_builtin): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
(def_builtin): Replace calls to lang_hooks.builtin_function with
add_builtin_function.
* gcc/config/sh/sh.c (sh_media_init_builtins): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
* gcc/config/c4x/c4x.c (c4x_init_builtins): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
* gcc/config/stormy16/stormy16.c (xstormy16_init_builtins):
Replace calls to lang_hooks.builtin_function with
add_builtin_function.
* gcc/config/iq2000/iq2000.c (def_builtin):
Replace calls to lang_hooks.builtin_function with
add_builtin_function.
* gcc/config/ia64/ia64.c (def_builtin): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
* gcc/config/rs6000/rs6000.c (def_builtin): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
(altivec_init_builtins): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
* gcc/config/arm/arm.c (def_mbuiltin): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
(arm_init_tls_builtins): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
* gcc/config/mips/mips.c (mips_init_builtins): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
* gcc/config/bfin/bfin.c (def_builtin): Replace calls to
lang_hooks.builtin_function with add_builtin_function.
* gcc/langhooks-def.h (lhd_builtin_function): New function.
(LANG_HOOKS_BUILTIN_FUNCTION): Define as lhd_builtin_function.
Jan Hubicka [Mon, 23 Oct 2006 18:50:40 +0000 (20:50 +0200)]
builtins.c (expand_builtin_memmove): Remove ORIG_EXP argument; don't do conversion from memmove to memcpy here.
* builtins.c (expand_builtin_memmove): Remove ORIG_EXP argument;
don't do conversion from memmove to memcpy here.
(expand_builtin_bcopy, expand_builtin): Update call of
expand_builtin_memmove.
(fold_builtin_memory_op): Do folding of memmove to memcpy here.
Richard Guenther [Mon, 23 Oct 2006 07:19:34 +0000 (07:19 +0000)]
[multiple changes]
2006-10-24 Richard Guenther <rguenther@suse.de>
PR middle-end/27132
PR middle-end/23295
* builtins.c (fold_binary): Remove checks for flag_wrapv
and flag_trapv where negate_expr_p covers these cases.
PR middle-end/29548
* fold-const.c (fold_plusminus_mult_expr): Check exact power
of two on the absolute value.
(fold_binary): Fold x * -C to -x * C if x is easily negatable
and negating -C does not overflow.
re PR target/28232 (Wrong aligned load is generated with -m4a on sh-*)
PR target/28232
* config/sh/sh.c (expand_block_move): Use a BLKmode rather than
SImode memory reference for the source of a movua.
* config/sh/sh.md (UNSPEC_MOVUA): New macro.
(movua): Use an unspec instead of sign_extract. Expect the source
to have mode BLKmode.
(extv, insv): Use a BLKmode rather than SImode memory reference
for the source of a movua.
Co-Authored-By: Kaz Kojima <kkojima@gcc.gnu.org>
From-SVN: r117961
Jeff Law [Sun, 22 Oct 2006 20:11:09 +0000 (14:11 -0600)]
re PR tree-optimization/15911 (VRP/DOM does not like TRUTH_AND_EXPR)
2006-10-22 Jeff Law <law@redhat.com>
Richard Guenther <rguenther@suse.de>
PR tree-optimization/15911
* tree-vrp.c (extract_code_and_val_from_cond): New function.
(register_edge_assert_for_1): Likewise.
(register_edge_assert_for): Handle &&/&/||/| in conditionals.
(find_conditional_asserts): Adjust for new function signature.
(find_assert_locations): Likewise.
* gcc.dg/tree-ssa/vrp30.c: New testcase.
Co-Authored-By: Richard Guenther <rguenther@suse.de>
From-SVN: r117960
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