re PR c/61136 (ice in tree_nop_conversion)

[gcc.git] / gcc / ChangeLog

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+2014-05-11  Richard Sandiford  <rdsandiford@googlemail.com>
+
+       PR tree-optimization/61136
+       * wide-int.h (multiple_of_p): Define a version that doesn't return
+       the quotient.
+       * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
+       integer_zerop/const_binop pair.
+       (multiple_of_p): Likewise, converting both operands to widest_int
+       precision.
+
+2014-05-09  Teresa Johnson  <tejohnson@google.com>
+
+       * cgraphunit.c (analyze_functions): Use correct dump file.
+
+2014-05-09  Florian Weimer  <fweimer@redhat.com>
+
+       * cfgexpand.c (stack_protect_decl_p): New function, extracted from
+       expand_used_vars.
+       (stack_protect_return_slot_p): New function.
+       (expand_used_vars): Call stack_protect_decl_p and
+       stack_protect_return_slot_p for -fstack-protector-strong.
+
+2014-05-09  Kenneth Zadeck  <zadeck@naturalbridge.com>
+
+       PR middle-end/61111
+       * fold-const.c (fold_binary_loc): Changed width of mask.
+
+2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
+
+       * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
+       unsigned int initializers for regno_in, regno_out.
+
+2014-05-09  Georg-Johann Lay  <avr@gjlay.de>
+
+       PR target/61055
+       * config/avr/avr.md (cc): Add new attribute set_vzn.
+       (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
+       Set cc insn attribute to set_vzn instead of set_zn for alternatives
+       with INC, DEC or NEG.
+       * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
+       (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
+       INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
+
+2014-05-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+       Revert:
+       2014-05-08  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+       * wide-int.cc (UTItype): Define.
+       (UDWtype): Define for appropriate W_TYPE_SIZE.
+
+2014-05-09  Richard Biener  <rguenther@suse.de>
+
+       * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
+       * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
+       (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
+       (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
+       ssa_propagate): Adjust.
+
 2014-05-08  Jeff Law  <law@redhat.com>
 
        PR tree-optimization/61009