2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
* tree.h (GIMPLE_TUPLE_P): Also true for PHI_NODEs.
(GENERIC_NEXT): New function macro.
(PHI_CHAIN): Use phi_node's new chain variable.
(tree_phi_node): Change tree_common to tree_base
and add the chain field.
* tree-phinodes.c (make_phi_node): Don't set
TREE_TYPE on the new node.
* c-decl.c (lang_tree_node): Use GENERIC_NEXT
instead of checking GIMPLE_TUPLE_P in chain_next.
* tree-vect-transform.c
(get_initial_def_for_induction): Look at
PHI_RESULT_TREE for the type of the phi node.
(update_vuses_to_preheader): Use PHI_CHAIN
instead of TREE_CHAIN on the phi node.
* tree-ssa-structalias.c (compute_points_to_sets):
Likewise.
(ipa_pta_execute): Likewise.
2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
* cp-tree.h (lang_tree_node): Use GENERIC_NEXT
instead of checking GIMPLE_STMT_P in chain_next.
2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
* ada-tree.h (lang_tree_node): Use GENERIC_NEXT
instead of checking GIMPLE_STMT_P in chain_next.
2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
* f95-lang.c (lang_tree_node): Use GENERIC_NEXT
instead of checking GIMPLE_STMT_P in chain_next.
2007-04-21 Andrew Pinski <andrew_pinski@playstation.sony.com>
* java-tree.h (lang_tree_node): Use GENERIC_NEXT
instead of checking GIMPLE_STMT_P in chain_next.
From-SVN: r124021
2007-04-21 Richard Guenther <rguenther@suse.de>
PR middle-end/31136
* fold-const.c (fold_unary): Call fold_convert_const on the
original tree.
* gcc.c-torture/execute/pr31136.c: New testcase.
From-SVN: r124020
PR target/31628
* config/i386/i386.c (type_has_variadic_args_p): Look for any
TREE_LIST with a void_type_node value, not void_list_node exactly.
From-SVN: r124014
2007-04-21 Douglas Gregor <doug.gregor@gmail.com>
* doc/standards.texi: Re-arrange into language-specific
subsections. Add a C++ section, documenting which standards we
support.
From-SVN: r124013
* config/rs6000/sysv4.h (STARTFILE_DEFAULT_SPEC): Include
ecrti.o and crtbegin.o.
(LIB_DEFAULT_SPEC): Include -lc.
(ENDFILE_DEFAULT_SPEC): Include crtend.o and ecrtn.o.
From-SVN: r124006
PR target/28623
* config/alpha/alpha.c (get_unaligned_address): Remove extra_offset
argument; update all callers.
(get_unaligned_offset): New.
* config/alpha/alpha.md (extendqidi2, extendhidi2): Don't use
get_unaligned_address, just pass on the address directly.
(unaligned_extendqidi): Use gen_lowpart instead of open-coding
the subreg in the helper patterns.
(unaligned_extendqidi_le): Use get_unaligned_offset.
(unaligned_extendqidi_be, unaligned_extendhidi_le): Likewise.
(unaligned_extendhidi_be): Likewise.
(unaligned_extendhidi): Tidy.
* config/alpha/alpha-protos.h: Update.
From-SVN: r124002
* gnu/gcj/jvmti/BreakpointManager.java (newBreakpoint):
Install the new breakpoint into the bytecode.
(deleteBreakpoint): Remove the breakpoint from the bytecode.
* classpath/lib/gnu/gcj/jvmti/BreakpointManager.class:
Regenerate.
* gnu/gcj/jvmti/natBreakpoint.cc (initialize_native):
Don't install the breakpoint here.
From-SVN: r123997
* config/i386/i386.c (bdesc_2arg): Use ORDERED rather than UNORDERED
for __builtin_ia32_cmpordss.
* gcc.target/i386/ordcmp-1.c: New test.
* gcc.target/i386/unordcmp-1.c: New test.
From-SVN: r123989
PR tree-optimization/31632
* fold-const.c (fold_binary): Use op0 and op1 instead of arg0
and arg1 for optimizations of comparison against min/max values.
Fold arg0 to arg1's type for optimizations of comparison against
min+1 and max-1 values.
* gcc.c-torture/compile/20070419-1.c: New test.
From-SVN: r123988
* fold-const.c: Remove prototypes for native_encode_expr and
native_interpret_expr.
(native_encode_expr): Make non-static.
(native_interpret_expr): Likewise.
* tree.h: Add prototypes for the above.
From-SVN: r123980
gcc:
* configure.ac: Allow both powerpc*-*-linux* and powerpc*-*-gnu*
for long double compatibility.
* configure: Regenerate.
libstdc++-v3:
* configure.ac: Allow both powerpc*-*-linux* and powerpc*-*-gnu*
for long double compatibility.
* configure: Regenerate.
* src/complex_io.cc, src/istream-inst.cc, src/ostream-inst.cc:
Condition some _GLIBCXX_LDBL_COMPAT calls on _GLIBCXX_USE_WCHAR_T.
From-SVN: r123972
PR rtl-optimization/29841
* cfgbuild.c (control_flow_insn_p): Return TRUE for unconditional
trap instructions.
* sched-deps.c (sched_analyze_insn): Prevent all non-jump instructions
that may cause control flow transfer from being moved.
From-SVN: r123970
* runtime/main.c (please_free_exe_path_when_done): New variable.
(store_exe_path): Initialize character buffer, and mark whether
exe_path should be free'd by the library destructor function.
(cleanup): Only free exe_path if needed.
From-SVN: r123969
2007-04-18 Eric Christopher <echristo@apple.com>
* config/rs6000/darwin.md (load_macho_picbase): Use link register
only. Update operands.
* config/rs6000/rs6000.c (rs6000_emit_prologue): Update caller.
* config/rs6000/rs6000.md (builtin_setjmp_receiver): Ditto. Move from
link register to pic register.
From-SVN: r123960
2007-04-18 Dirk Mueller <dmueller@suse.de>
PR diagnostic/31227
* tree-vrp.c (search_for_addr_array): New.
(check_array_bounds): Suppress warning about
address taken of array refs if its not de-referenced.
* gcc.dg/Warray-bounds-3.c: New.
From-SVN: r123958
* tree-vectorizer.c (destroy_loop_vec_info): Set loop->aux to NULL.
* tree-vect-analyze.c (vect_analyze_loop_form): Set loop->aux.
* tree-vectorizer.h (NITERS_KNOWN_P): New.
* tree-vect-analyze.c (vect_analyze_loop_form): Call NITERS_KNOWN_P
instead of LOOP_VINFO_INT_NITERS to avoid having to geneate loop_info.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Add
dump print.
(vect_analyze_operations): Fix indenetation. Fix a comment. Fix a
print message.
(vect_analyze_scalar_cycles): Fix indentation.
(vect_enhance_data_refs_alignment): Fix check in case of peeling.
(vect_mark_relevant): Include phis in relevance analysis.
* tree-vect-transform.c (vect_transform_loop): Add an assert.
From-SVN: r123955
2007-04-18 Andrew Haley <aph@redhat.com>
* java/lang/reflect/natVMProxy.cc (ncode_closure): Add
method_index.
(generateProxyClass): Add field $Proxy0.m. Store methods array in
it.
(run_proxy): Retrieve the method to invoke from in $Proxy0.m.
* java/lang/Class.h: Remove _Jv_LookupProxyMethod.
* java/lang/natClass.cc: Likewise.
* headers.txt: Likewise.
* java/lang/reflect/Method.h: Likewise.
From-SVN: r123954
2007-04-18 Andrew Haley <aph@redhat.com>
* java/lang/reflect/natVMProxy.cc (ncode_closure): Add
method_index.
(generateProxyClass): Add field $Proxy0.m. Store methods array in
it.
(run_proxy): Retrieve the method to invoke from in $Proxy0.m.
* java/lang/Class.h: Remove _Jv_LookupProxyMethod.
* java/lang/natClass.cc: Likewise.
* headers.txt: Likewise.
From-SVN: r123953
* tree-vect-transform.c (get_initial_def_for_reduction): Clean away
the unused code for reduction without adjust-in-epilog to simplify the
function.
From-SVN: r123948
2007-04-18 Wolfgang Gellerich <gellerich@de.ibm.com>
* config/s390/s390.h (S390_TDC_POSITIVE_ZERO): New constant.
(S390_TDC_NEGATIVE_ZERO): New constant.
(S390_TDC_POSITIVE_NORMALIZED_NUMBER): New constant.
(S390_TDC_NEGATIVE_NORMALIZED_NUMBER): New constant.
(S390_TDC_POSITIVE_DENORMALIZED_NUMBER): New constant.
(S390_TDC_NEGATIVE_DENORMALIZED_NUMBER): New constant.
(S390_TDC_POSITIVE_INFINITY): New constant.
(S390_TDC_NEGATIVE_INFINITY): New constant.
(S390_TDC_POSITIVE_QUIET_NAN): New constant.
(S390_TDC_NEGATIVE_QUIET_NAN): New constant.
(S390_TDC_POSITIVE_SIGNALING_NAN): New constant.
(S390_TDC_NEGATIVE_SIGNALING_NAN): New constant.
(S390_TDC_INFINITY): New constant.
* config/s390/s390.c (s390_canonicalize_comparison): Renamed
UNSPEC_CMPINT to UNSPEC_CCU_TO_INT, added a UNSPEC_CCU_TO_INT-like
optimization for UNSPEC_CCZ_TO_INT.
* config/s390/s390.md ("*TDC_insn_<mode>"): New insn.
("*ccz_to_int"): New insn.
("isinf<mode>2"): New insn.
(UNSPEC_CMPINT): Renamed to UNSPEC_CCU_TO_INT.
(UNSPEC_CCU_TO_INT): New constant, replaces UNSPEC_CMPINT.
(UNSPEC_CCZ_TO_INT): New constant.
From-SVN: r123947
PR libfortran/31286
PR libfortran/31296
* intrinsics/cshift0.c (cshift0): Initialize sstride[0] and rstride[0].
* intrinsics/unpack_generic.c (unpack0, unpack0_char): Zero the
array structures we pass to unpack_internal.
From-SVN: r123944
* tree-vect-analyze.c (process_use): New function.
(vect_mark_stmts_to_be_vectorized): Factor out code to process_use.
Check phis in all bbs.
* tree-vectorizer.c (vect_is_simple_use): Remove a no longer relavant
assert.
From-SVN: r123943
2007-04-17 Joseph Myers <joseph@codesourcery.com>
Richard Sandiford <richard@codesourcery.com>
* lib/target-supports.exp (check_profiling_available): Return 0
for uClibc with -p or -pg.
Co-Authored-By: Richard Sandiford <richard@codesourcery.com>
From-SVN: r123938
