Andrew Pinski [Mon, 30 Oct 2006 16:15:09 +0000 (08:15 -0800)]
re PR fortran/29410 ([4.2 only] bug with TRANSFER() and -O2)
2006-10-30 Andrew Pinski <pinskia@gmail.com>
PR fortran/29410
* trans-intrinsic.c (gfc_conv_intrinsic_array_transfer):
Change over to create VIEW_CONVERT_EXPR instead of using an
ADDR_EXPR, a cast and then an indirect reference
2006-10-30 Andrew Pinski <pinskia@gmail.com>
PR Fortran/29410
* gfortran.fortran-torture/execute/transfer1.f90: New test.
Kaveh R. Ghazi [Sun, 29 Oct 2006 23:08:23 +0000 (23:08 +0000)]
builtins.c (fold_builtin_hypot): Rearrange recursive transformation before others, and also do ABS_EXPR.
* builtins.c (fold_builtin_hypot): Rearrange recursive
transformation before others, and also do ABS_EXPR. When
necessary, check flag_unsafe_math_optimizations. When necessary,
add fabs.
testsuite:
* gcc.dg/builtins-20.c: Add more hypot tests.
Roger Sayle [Sun, 29 Oct 2006 21:41:48 +0000 (21:41 +0000)]
fold-const.c (fold_comparison): Fold ~X op ~Y as Y op X.
* fold-const.c (fold_comparison): Fold ~X op ~Y as Y op X.
Fold ~X op C as X op' ~C, where op' is the swapped comparison.
(fold_binary): ~X eq/ne C is now handled in fold_comparison.
Fold -X eq/ne -Y as X eq/ne Y.
mips.md (mul<mode>3): Check ISA_HAS_MUL3 rather than GENERATE_MULT3_<MODE>.
gcc/
* config/mips/mips.md (mul<mode>3): Check ISA_HAS_MUL3 rather than
GENERATE_MULT3_<MODE>. Restrict the test to SImode. Use ISA_HAS_MUL3
rather than GENERATE_MULT3_SI in the various define_peephole2s.
(mulsi3_mult3): Depend on ISA_HAS_MUL3 rather than GENERATE_MULT3_SI.
Use an inclusive test for "mult" rather than "mul".
(rotr<mode>3): Depend on ISA_HAS_ROR.
* config/mips/mips.h (GENERATE_MULT3_SI): Delete in favor of
ISA_HAS_MUL3.
(GENERATE_MULT3_DI): Delete.
(ISA_HAS_64BIT_REGS): Use consistent formatting.
(ISA_HAS_MUL3): New macro.
(ISA_HAS_CONDMOVE, ISA_HAS_8CC): Use consistent formatting.
(ISA_HAS_FP4, ISA_HAS_MADD_MSUB, ISA_HAS_NMADD_NMSUB): Likewise.
(ISA_HAS_CLZ_CLO): Likewise.
(ISA_HAS_DCLZ_DCLO): Delete.
(ISA_HAS_MULHI, ISA_HAS_MULS, ISA_HAS_MSAC): Require !TARGET_MIPS16.
(ISA_HAS_MACC): Require !TARGET_MIPS16 for all ISAs, not just
the VR4120 and VR4130.
(ISA_HAS_MACCHI): Use consistent formatting.
(ISA_HAS_ROTR_SI, ISA_HAS_ROTR_DI): Delete in favor of...
(ISA_HAS_ROR): ...this new macro.
(ISA_HAS_PREFETCH, ISA_HAS_PREFETCHX): Use consistent formatting.
(ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS): Likewise.
(ISA_HAS_LOAD_DELAY): Use ISA_MIPS1.
Richard Guenther [Sun, 29 Oct 2006 16:43:21 +0000 (16:43 +0000)]
i386-protos.h (ix86_expand_trunc): Declare.
2006-10-29 Richard Guenther <rguenther@suse.de>
* config/i386/i386-protos.h (ix86_expand_trunc): Declare.
(ix86_expand_truncdf_32): Likewise.
* config/i386/i386.c (ix86_expand_trunc): New function expanding
trunc inline for SSE math and -fno-trapping-math and if not
optimizing for size.
(ix86_expand_truncdf_32): Same for DFmode on 32bit archs.
* config/i386/i386.md (btruncsf2, btruncdf2): Adjust expanders
for expanding btrunc inline for SSE math.
* gcc.target/i386/math-torture/trunc.c: New testcase.
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.