+2007-07-23 Jan Hubicka <jH@suse.cz>
+
+ * i386.c (ix86_secondary_memory_needed): Break out to...
+ (inline_secondary_memory_needed): ... here.
+ (ix86_memory_move_cost): Break out to ...
+ (inline_memory_move_cost): ... here; add support for IN value of 2 for
+ maximum of input and output; fix handling of Q_REGS on 64bit.
+ (ix86_secondary_memory_needed): Microoptimize.
+
+2007-07-23 Sebastian Pop <sebpop@gmail.com>
+
+ * tree-data-ref.c (find_vertex_for_stmt, create_rdg_edge_for_ddr,
+ create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
+ stmts_from_loop, known_dependences_p, build_rdg): New.
+ * tree-data-ref.h: Depends on graphds.h.
+ (rdg_vertex, RDGV_STMT, rdg_dep_type, rdg_edge, RDGE_TYPE): New.
+ (build_rdg): Declared.
+ * Makefile.in (TREE_DATA_REF_H): Depends on graphds.h.
+
+2007-07-23 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-ssa-propagate.c (valid_gimple_expression_p): Match up with
+ ccp_min_invariant.
+
+2007-07-23 Peter Bergner <bergner@vnet.ibm.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ PR middle-end/PR28690
+ * optabs.c (expand_binop): (emit_cmp_and_jump_insns): Allow EQ compares.
+ * rtlanal.c (commutative_operand_precedence): Prefer both REG_POINTER
+ and MEM_POINTER operands over REG and MEM operands.
+ (swap_commutative_operands_p): Change return value to bool.
+ * rtl.h: Update the corresponding prototype.
+ * tree-ssa-address.c (gen_addr_rtx): Use simplify_gen_binary
+ instead of gen_rtx_PLUS.
+ * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Change return
+ value to bool. Change function arguments to rtx's and update code
+ to match.
+ (simplify_plus_minus): Update the simplify_plus_minus_op_data_cmp
+ calls to match the new declaration.
+ * simplify-rtx.c (simplify_associative_operation): Don't
+ reorder simplify_binary_operation arguments.
+
+2007-07-23 Richard Sandiford <richard@codesourcery.com>
+
+ * config/mips/mips.c (override_options): Use mips_costs to derive
+ the default branch cost.
+ * config/mips/mips.h (BRANCH_COST): Use mips_branch_cost rather
+ than mips_costs.
+ * config/mips/mips.opt (mbranch-cost=): New option.
+ * doc/invoke.texi (-mbrach-cost): Document new MIPS option.
+
+2007-07-23 Richard Sandiford <richard@codesourcery.com>
+
+ * config/mips/mips.h (GR_REG_CLASS_P, COP_REG_CLASS_P): Delete.
+ (SECONDARY_MEMORY_NEEDED): Delete commented-out definition.
+ * config/mips/mips.c (mips_register_move_cost): Use reg_class_subset_p
+ instead of GR_REG_CLASS_P and COP_REG_CLASS_P.
+
2007-07-23 Richard Sandiford <richard@codesourcery.com>
* config/mips/constraints.md (ks): New constraint.
* config/mips/mips.md (*add<mode>3_sp1, *add<mode>3_sp2): Fold into...
- (*add<mode>3_mips16): ...here and fix their length calculations.
+ (*add<mode>3_mips16): ...here.
2007-07-21 Uros Bizjak <ubizjak@gmail.com>
projects / gcc.git / blobdiff