+2011-07-21 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.c (ix86_decompose_address): Reject all but
+ register operands and subregs of DImode hard registers in index.
+
+2011-07-21 Kai Tietz <ktietz@redhat.com>
+
+ * fold-const.c (fold_unary_loc): Preserve indirect
+ comparison cast to none-boolean type.
+ * tree-ssa.c (useless_type_conversion_p): Preserve cast
+ from/to boolean-type.
+ * gimplify.c (gimple_boolify): Handle boolification of comparisons.
+ (gimplify_expr): Boolifiy non aggregate-typed comparisons.
+ * tree-cfg.c (verify_gimple_comparison): Check result
+ type of comparison expression.
+ * tree-ssa-forwprop.c (forward_propagate_comparison): Adjust test
+ of condition result and disallow type-cast sinking into comparison.
+
+2011-07-21 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-forwprop.c (combine_conversions): Return whether
+ we have to run cfg-cleanup. Properly remove dead stmts.
+ (ssa_forward_propagate_and_combine): Adjust.
+
+2011-07-21 Richard Sandiford <richard.sandiford@linaro.org>
+
+ * regcprop.c (maybe_mode_change): Check HARD_REGNO_MODE_OK.
+
+2011-07-21 Kai Tietz <ktietz@redhat.com>
+
+ * tree-ssa-propagate.c (substitute_and_fold): Use
+ do_dce flag to deside, if BB's statements are scanned
+ in last to first, or first to last order.
+
+2011-07-21 Georg-Johann Lay <avr@gjlay.de>
+
+ * config/avr/avr.c (avr_rtx_costs): Set cost of CONST, LABEL_REF to 0.
+
2011-07-20 H.J. Lu <hongjiu.lu@intel.com>
Uros Bizjak <ubizjak@gmail.com>
Richard Henderson <rth@redhat.com>
* config/i386/i386.md (indirect_jump): Replace
nonimmediate_operand with indirect_branch_operand.
(*indirect_jump): Likewise. Replace constraint "m" with "w".
- (tablejump): Replace nonimmediate_operand with
- indirect_branch_operand. Convert operand 0 to Pmode for x32 if
- not PIC.
+ (tablejump): Replace nonimmediate_operand with indirect_branch_operand.
+ Convert operand 0 to Pmode for x32 if not PIC.
(*tablejump_1): Replace nonimmediate_operand with
indirect_branch_operand. Replace constraint "m" with "w".
(*call_vzeroupper): Replace constraint "m" with "w".
(*call_value): Likewise.
(*call_value_rex64_ms_sysv_vzeroupper): Likewise.
(*call_value_rex64_ms_sysv): Likewise.
- (set_got_offset_rex64): Check TARGET_LP64 instead of
- TARGET_64BIT.
+ (set_got_offset_rex64): Check TARGET_LP64 instead of TARGET_64BIT.
* config/i386/predicates.md (indirect_branch_operand): New.
(call_insn_operand): Support x32.