+2009-12-03 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ PR middle-end/42202
+ * regrename.c (live_in_chains): New variable.
+ (verify_reg_tracked): New static function.
+ (scan_rtx_reg): Update live_in_chains.
+ (scan_rtx): Only promote sets in COND_EXEC to OP_INOUT if
+ we're already tracking the reg.
+ (build_def_use): Likewise. Initialize live_in_chains.
+
+2009-12-03 Ken Werner <ken.werner@de.ibm.com>
+
+ * config/spu/spu-elf.h (STARTFILE_SPEC): Add support for gprof
+ startup files.
+ * config/spu/spu-protos.h (spu_function_profiler): Add prototype.
+ * config/spu/spu.c (spu_function_profiler): New function.
+ * config/spu/spu.h (FUNCTION_PROFILER): Invoke
+ spu_function_profiler.
+ (NO_PROFILE_COUNTERS): Define.
+ (PROFILE_BEFORE_PROLOGUE): Likewise.
+
+2009-12-03 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ * ggc-page.c (struct free_object): Pull definition out ...
+ (struct globals): .. from here.
+
+2009-12-02 Richard Guenther <rguenther@suse.de>
+
+ * fold-const.c (div_if_zero_remainder): Honor that sizetypes
+ are sign-extending. Simplify.
+
+2009-12-02 Richard Henderson <rth@redhat.com>
+
+ PR tree-opt/42215
+ * tree-loop-distribution.c (build_size_arg_loc): Tidy.
+ (generate_memset_zero): Convert to sizetype properly. Tidy.
+
+2009-12-02 Richard Guenther <rguenther@suse.de>
+
+ * lto-streamer-out.c (pack_ts_decl_common_value_fields):
+ Do not pretend we have value exprs.
+
+2009-12-02 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/41491
+ * fold-const.c (try_move_mult_to_index): Do not leak
+ domain types into the IL.
+
+2009-12-02 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/42088
+ * tree.c (free_lang_data): Disable if not using LTO.
+
+2009-12-02 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/42229
+ * cfgloopmanip.c (remove_path): Avoid cancelling loops
+ twice.
+
+2009-12-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
+
+ PR middle-end/42224
+ * tree.h (int_or_pointer_precision): Remove.
+ * tree.c (int_or_pointer_precision): Remove.
+ (integer_pow2p): Use TYPE_PRECISION instead.
+ (tree_log2): Likewise.
+ (tree_floor_log2): Likewise.
+ (signed_or_unsigned_type_for): Likewise.
+ * fold-const.c (fit_double_type): Likewise.
+ * varasm.c (initializer_constant_valid_p): Likewise.
+
+2009-12-02 Ira Rosen <irar@il.ibm.com>
+
+ * doc/invoke.texi (-fdump-tree-slp): Document.
+ (-ftree-vectorizer-verbose): Update.
+ (-ftree-slp-vectorize): Document.
+
+2009-12-02 Nick Clifton <nickc@redhat.com>
+
+ * config/rx/rx.c (rx_conditional_register_usage): Do not warn if
+ no fixed registers are available for interrupt handlers. Do not
+ fix normal registers.
+ (MUST_SAVE_ACC_REGISTER): New macro.
+ (rx_get_stack_layout): Create a stack frame for fast interrupt
+ handlers, if necessary. Push extra registers if needed in order
+ to save the accumulator.
+ (rx_expand_prologue): Create a stack frame for fast interrupt
+ handlers, if necessary.
+ (rx_expand_builtin_mvfc): Handle the case where there is no
+ target.
+
+2009-12-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * config/i386/abmintrin.h (__lzcnt16): New.
+ (__lzcnt): New.
+ (__lzcnt64): New.
+ * config/i386/i386-builtin-types.def (UINT16_FTYPE_UINT16): New.
+ * config/i386/i386.c (IX86_BUILTIN_CLZS): New.
+ (bdesc_special_args): Add __builtin_clzs.
+ (ix86_expand_args_builtin): Handle UINT16_FTYPE_UINT16.
+
+2009-12-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * config/i386/abmintrin.h (_mm_popcnt_u32): New.
+ (_mm_popcnt_u64): New.
+
+2009-12-01 Sebastian Pop <sebastian.pop@amd.com>
+
+ * config/i386/abmintrin.h: New.
+ * config/i386/i386-c.c (ix86_target_macros_internal): Defined __ABM__.
+ * config/i386/x86intrin.h: Include abmintrin.h when __ABM__ is defined.
+
+2009-12-01 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (SWI124): Rename from CRC32MODE.
+ (crc32modesuffix): Remove.
+ (crc32modeconstraint): Ditto.
+ (sse4_2_crc32<mode>): Update for renamed mode iterator. Use
+ imodesuffix instead of crc32modesuffix and <r>m instead of
+ crc32modeconstraint.
+
2009-12-01 Jakub Jelinek <jakub@redhat.com>
PR c++/42234
2009-12-01 Martin Jambor <mjambor@suse.cz>
- * cgraph.h (struct cgraph_edge): Reorder fields. Make loop_nest
+ * cgraph.h (struct cgraph_edge): Reorder fields. Make loop_nest
unsigned short int.
* ipa-prop.h (struct ipa_param_call_note): Likewise.
* ipa-prop.c (ipa_note_param_call): Initialize note->loop_nest.
vec_select form to vec_duplicate form.
(*sse2_interleave_highv2df, sse2_interleave_lowv2df): Use
ix86_vec_interleave_v2df_operator_ok.
- (avx_movddup256, avx_unpcklpd256): Change to expanders, merge into ...
+ (avx_movddup256, avx_unpcklpd256): Change to expanders, merge into ...
(*avx_unpcklpd256): ... here.
(*vec_dupv4si_avx): New.
(*vec_dupv2di_avx): Add movddup alternative.
(*vec_dupv2di_sse3): New.
(vec_dup<AVX256MODE24P>): Replace avx_vbroadcasts<AVXMODEF4P> and
- avx_vbroadcastss256; represent with vec_duplicate instead of
+ avx_vbroadcastss256; represent with vec_duplicate instead of
nested vec_concat operations.
(avx_vbroadcastf128_<mode>): Rename from
avx_vbroadcastf128_p<avxmodesuffixf2c>256.
(cgraph_expand_function): Handle thunks.
(thunk_adjust): New.
(init_lowered_empty_function): New.
- * cp-objcp-common.h (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Remove.
+ * cp-objcp-common.h (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS):
+ Remove.
* lto-cgraph.c (lto_output_node): Stream thunk info.
(input_node): Likewise.
* langhooks.h (lang_hooks_for_callgraph): Remove emit_associated_thunks.
2009-11-28 Andy Hutchinson <hutchinsonandy@gcc.gnu.org>
- * config/avr/avr.h (ASM_OUTPUT_EXTERNAL): Add.
+ * config/avr/avr.h (ASM_OUTPUT_EXTERNAL): Add.
2009-11-28 David Binderman <dcb314@hotmail.com>
2009-11-27 Nick Clifton <nickc@redhat.com>
- * longlong.h (count_leading_zeros): Define macro for stormy16
- target.
- (COUNT_LEADING_ZEROS_0): Likewise.
+ * longlong.h (count_leading_zeros): Define macro for stormy16 target.
+ (COUNT_LEADING_ZEROS_0): Likewise.
* config/stormy16/stormy16-lib2.c: Arrange for separate
compilation of each function.
(__ffshi2): New function.
[SUPPORTS_WEAK && GTHREAD_USE_WEAK] (__gthread_active_p): Use
__extension__ to allow cast from function pointer to object
pointer in C++.
- * doc/install.texi (--enable-threads): Clarify use of Solaris
- threads.
+ * doc/install.texi (--enable-threads): Clarify use of Solaris threads.
2009-11-27 Steven Bosscher <steven@gcc.gnu.org>
2009-11-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
- * emit-rtl.c (next_active_insn, prev_active_insn): Correct
- comment.
+ * emit-rtl.c (next_active_insn, prev_active_insn): Correct comment.
2009-11-27 Jakub Jelinek <jakub@redhat.com>
(struct builtin_description) <CODE_FOR_avx_vzeroupper_rex64>:
Remove initailization.
<CODE_FOR_avx_vzeroupper>: Unconditionally initialize here.
-
+
2009-11-25 Paul Brook <paul@codesourcery.com>
* config/arm/arm.md (consttable_4): Handle (high ...).