+2005-03-25 Mike Stump <mrs@apple.com>
+
+ * config/darwin.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Don't allow 0
+ sized objects.
+
+2005-03-25 Geoffrey Keating <geoffk@apple.com>
+
+ * config/rs6000/darwin-fallback.c: Don't include <ucontext.h>.
+ Use our own structure definitions.
+
+ * config/rs6000/rs6000.md (UNSPEC constants): Add UNSPEC_STFIWX.
+ (fix_truncdfsi2): Allow registers or memory as destination.
+ When TARGET_PPC_GFXOPT, generate simplified pattern.
+ (fix_truncdfsi2_internal): Use define_insn_and_split.
+ (fix_truncdfsi2_internal_gfxopt): New.
+ (fctiwz): Don't confuse register allocation by giving it no choices.
+ (stfiwx): New.
+ * config/rs6000/rs6000.h (EXTRA_CONSTRAINT): Add 'Z'.
+ (EXTRA_MEMORY_CONSTRAINT): Likewise.
+ * config/rs6000/rs6000.c (indexed_or_indirect_operand): New.
+ * config/rs6000/rs6000-protos.h (indexed_or_indirect_operand): New.
+
+2005-03-25 Kazu Hirata <kazu@cs.umass.edu>
+
+ * dominance.c (free_dominance_info): Speed up by freeing et
+ data structures without maintaining other nodes.
+ * et-forest.c (et_free_tree_force): New.
+ * et-forest.h: Add a prototype for et_free_tree_force.
+
+ * tree.c (get_set_constructor_bits,
+ get_set_constructor_bytes): Remove.
+ * tree.h: Remove the corresponding prototypes.
+
+2005-03-25 John David Anglin <dave.anglin@nrc-crnc.gc.ca>
+
+ PR target/15491
+ * vax.c (vax_rtx_costs_1): Merge with vax_rtx_costs.
+ (vax_rtx_costs): Return false when passed unsupported rtx's. Handle
+ FLOAT_EXTEND, FLOAT_TRUNCATE and TRUNCATE. Fix costs for POST_INC,
+ PRE_DEC, NEG and NOT.
+
+2005-03-25 Kazu Hirata <kazu@cs.umass.edu>
+
+ * fold-const.c: Convert uses of fold (build (...)) to
+ fold_buildN.
+
+2005-03-25 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR rtl-optimization/20249
+ * cse.c (insert_regs): Do not record equivalence of registers in
+ different modes.
+
+2005-03-24 Kazu Hirata <kazu@cs.umass.edu>
+
+ * emit-rtl.c (reverse_comparison): Remove.
+ * rtl.h: Remove the corresponding prototype.
+
+2005-03-24 James E Wilson <wilson@specifixinc.com>
+
+ * doc/install.texi (--enable-altivec): Delete docs.
+
+2005-03-24 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/predicates.md (easy_fp_constant): Return 0 for
+ SFmode and DFmode before reload when
+ flag_unsafe_math_optimizations not enabled.
+
2005-03-24 Geoffrey Keating <geoffk@apple.com>
+ * c.opt (fvisibility-inlines-hidden): Allow for ObjC++.
+
* config/i386/darwin.h (TARGET_SUBTARGET_DEFAULT): Add
MASK_128BIT_LONG_DOUBLE, MASK_ALIGN_DOUBLE.
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