+2009-04-06 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/install.texi (Specific): Fix two cross-references to MinGW.
+
+2009-04-06 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/28868
+ * tree-ssa-pre.c (inserted_phi_names): New bitmap to keep track
+ of which PHI results we inserted.
+ (insert_into_preds_of_block): Record inserted PHIs.
+ (eliminate): Eliminate redundant PHI nodes.
+ (init_pre): Init inserted_phi_names.
+
+2009-04-06 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/39643
+ * tree-ssa-ccp.c (ccp_fold): Fold REALPART_EXPRs and
+ IMAGPART_EXPRs of complex constants.
+ (execute_fold_all_builtins): If we folded a call queue
+ TODO_update_address_taken.
+
+2009-04-06 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/39659
+ * except.c (remove_unreachable_regions): Propagate may_contain_throw
+ flag.
+
+2009-04-06 Andrew Stubbs <ams@codesourcery.com>
+
+ * config/sh/lib1funcs.asm (ic_invalidate): Move ICBI out of the
+ delay slot.
+ (ic_invalidate_array): Likewise.
+
+2009-04-06 Hariharan Sandanagobalane <hariharan@picochip.com>
+
+ * calls.c (emit_library_call_value_1): Fix a problem with parameter
+ alignment for library calls.
+
+2009-04-06 Danny Smith <dannysmith@users.sourceforge.net>
+
+ * config.gcc (mingw32 tm_file): Add mingw-stdint.h.
+ (mingw32 tm clause use_gcc_stdint): Set to wrap.
+ * config/i386/mingw-stdint.h: New file.
+
+2009-04-05 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/39648
+ * tree-ssa-sccvn.c (vn_reference_fold_indirect): Work around
+ our &A vs. &A[0] IL deficiencies.
+
+2009-04-04 Jan Hubicka <jh@suse.cz>
+
+ * except.c (sjlj_find_directly_reachable_regions): Be ready for
+ removed toplevel regions.
+ (sjlj_mark_call_sites): Likewise.
+
+2009-04-04 Dave Korn <dave.korn.cygwin@gmail.com>
+
+ * config.gcc (cygwin tm_file): Add cygwin-stdint.h.
+ (cygwin tm clause use_gcc_stdint): Set to wrap.
+ * config/i386/cygwin-stdint.h: New file.
+
+2009-04-04 Richard Guenther <rguenther@suse.de>
+
+ * Makefile.in (tree-ssa-copy.o): Add $(CFGLOOP_H) dependency.
+ * tree-ssa-copy.c (init_copy_prop): Do not propagate through
+ single-argument PHIs if we are in loop-closed SSA form.
+ * tree-vect-loop-manip.c (slpeel_add_loop_guard): Pass extra guards
+ for the pre-condition.
+ (slpeel_tree_peel_loop_to_edge): Likewise.
+ (vect_build_loop_niters): Take an optional sequence to append stmts.
+ (vect_generate_tmps_on_preheader): Likewise.
+ (vect_do_peeling_for_loop_bound): Take extra guards for the
+ pre-condition.
+ (vect_do_peeling_for_alignment): Adjust. Unconditionally apply
+ the cost model check.
+ (vect_loop_versioning): Take stmt and stmt list to put pre-condition
+ guards if we are going to peel. Do not apply versioning in that
+ case.
+ * tree-vectorizer.h (vect_loop_versioning): Adjust declaration.
+ (vect_do_peeling_for_loop_bound): Likewise.
+ * tree-vect-loop.c (vect_transform_loop): If we are peeling for
+ loop bound only record extra pre-conditions, do not apply loop
+ versioning.
+
+2009-04-04 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-operands.c (pop_stmt_changes): Remove automatic
+ renaming code.
+
2009-04-04 Jan Hubicka <jh@suse.cz>
* tree-ssa-uncprop.c (associate_equivalences_with_edges): Use
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