+2011-11-05 Jakub Jelinek <jakub@redhat.com>
+
+ PR tree-optimization/50693
+ * tree-cfg.c (gimple_can_merge_blocks_p): Allow merging with
+ non-forced user labels.
+ (gimple_merge_blocks): Turn non-forced user labels into
+ debug bind stmt with the label as first operand and reset value.
+ (gimple_duplicate_bb): Don't duplicate label debug stmts.
+ * dwarf2out.c (gen_label_die): Handle NOTE_INSN_DELETED_DEBUG_LABEL.
+ * final.c (final_scan_insn): Likewise.
+ (rest_of_clean_state): Don't dump NOTE_INSN_DELETED_DEBUG_LABEL.
+ * var-tracking.c (debug_label_num): New variable.
+ (delete_debug_insns): Don't delete DEBUG_INSNs for LABEL_DECLs,
+ instead turn them into NOTE_INSN_DELETED_DEBUG_LABEL notes.
+ * cfglayout.c (skip_insns_after_block, duplicate_insn_chain): Handle
+ NOTE_INSN_DELETED_DEBUG_LABEL.
+ (duplicate_insn_chain): Don't duplicate LABEL_DECL DEBUG_INSNs.
+ * insn-notes.def (DELETED_DEBUG_LABEL): New note kind.
+ * print-rtl.c (print_rtx): Handle NOTE_INSN_DELETED_DEBUG_LABEL.
+ * gengtype.c (adjust_field_rtx_def): Likewise.
+ * config/i386/i386.c (ix86_output_function_epilogue): For MachO
+ clear CODE_LABEL_NUMBER of NOTE_INSN_DELETED_DEBUG_LABEL
+ if their are at the end of function and nop hasn't been emitted.
+ * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Likewise.
+
+2011-11-05 Georg-Johann Lay <avr@gjlay.de>
+
+ PR rtl-optimization/50448
+ * cprop.c (try_replace_reg): Also try to replace uses of FROM that
+ appear in SET_DEST.
+
+2011-11-05 Peter Dufault <dufault@hda.com>,
+ Sebastian Huber <sebastian.huber@embedded-brains.de>
+
+ * config/rs6000/rtems.h (SUBSUBTARGET_OVERRIDE_OPTIONS):
+ Extend rs6000_spe handling.
+
+2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
+
+ * config/rs6000/t-rtems: Add -mcpu=8540/-mfloat-gprs=double multilib.
+ Remove -mcpu=601 multilib.
+ Remove -Dmpc8260 multilib.
+ * config/rs6000/rtems.h: Allow --float-gprs=... to override grps
+ on E500 targets.
+
+2011-11-05 Quentin Neill <quentin.neill@amd.com>
+
+ Piledriver f16cintrin.h fix.
+ * config/i386/f16cintrin.h: Contents moved from immintrin.h.
+ * config/config.gcc: Add f16cintrin.h.
+
+2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR c++/50608
+ * c-parser.c (c_parser_postfix_expression) <RID_OFFSETOF>: Adjust call
+ to fold_offsetof.
+ * c-typeck.c (build_unary_op) <ADDR_EXPR>: Call fold_offsetof_1.
+
+2011-11-04 Alan Modra <amodra@gmail.com>
+
+ * reload1.c (gen_reload): Don't use REGNO on SUBREGs.
+ * print-rtl.c (print_rtx): Don't segfault on negative regno.
+
+2011-11-04 David S. Miller <davem@davemloft.net>
+
+ PR target/49965
+ * config/sparc/sparc.c (sparc_expand_conditional_move): Handle the
+ fact that sparc_emit_float_lib_cmp modifies the comparison in
+ operands[1].
+
+2011-11-04 Ralf Corsépius <ralf.corsepius@rtems.org>
+
+ * config/lm32/t-rtems: New.
+ * config.gcc (lm32-*-rtems*): Add t-rtems.
+
+2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
+
+ PR target/50979
+ * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=v8.
+
+2011-11-04 Jiangning Liu <jiangning.liu@arm.com>
+
+ PR rtl-optimization/38644
+ * config/arm/arm.c (thumb1_expand_epilogue): Add memory barrier
+ for epilogue having stack adjustment.
+
2011-11-04 Georg-Johann Lay <avr@gjlay.de>
PR target/50931
__UINT24_MAX__): New built-in defines.
* config/avr/avr.md (adjust_len): Add tstpsi, mov24, reload_in24,
ashlpsi, ashrpsi, lshrpsi.
- (QISO, QIDI, HISI, HIDI, MPUSH, rotx, rotsmode): Add PSI.
+ (QISI, QIDI, HISI, HIDI, MPUSH, rotx, rotsmode): Add PSI.
(MOVMODE): New mode iterator.
(movpsi): New expander.
(movqi, movhi, movsi, movsf, movpsi): Write as one using MOVMODE.
(avr_init_builtin_int24): New static function to define built-in
24-bit types __int24 and __uint24.
(avr_init_builtins): Use it.
-
+
2011-11-04 Thomas Doerfler <thomas.doerfler@embedded-brains.de>
PR target/50989
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