+2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * config/rs6000/rs6000.c (rs6000_stack_info): Allocate space for the
+ GOT pointer only if there is a constant pool. Use the allocated space
+ for SPE also.
+
+2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
+ typo for AltiVec.
+
+2007-09-04 Revital Eres <eres@il.ibm.com>
+ Richard Guenther <rguenther@suse.de>
+ R. Clint Whaley <whaley@cs.utsa.edu>
+
+ * doc/invoke.texi (-fassociative-math, -freciprocal-math):
+ Document new flags.
+ * tree-tailcall.c (process_assignment): Use -fassociative-math
+ when reodering operands of floating-point type.
+ * fold-const.c (fold_comparison, fold_binary): Use
+ -fassociative-math and -freciprocal-math instead of
+ -funsafe-math-optimization flag.
+ * toplev.h (set_unsafe_math_optimizations_flags): Declare function.
+ * tree-ssa-math-opts.c (gate_cse_reciprocals): Use
+ -freciprocal-math instead of -funsafe-math-optimizations.
+ * opts.c (set_fast_math_flags): Set -freciprocal-math and
+ -fassociative-math when -ffast-math is set.
+ (set_unsafe_math_optimizations_flags): New Function
+ to set -freciprocal-math and -fassociative-math when
+ -funsafe-math-optimizations is set.
+ (common_handle_option): Call it.
+ * tree-vectorizer.c (vect_is_simple_reduction): Use
+ -fassociative-math when doing reduction on floats.
+ * loop-unroll.c (analyze_insn_to_expand_var): Use
+ -fassociative-math when expanding an accumulator of type float.
+ * simplify-rtx.c (simplify_binary_operation_1): Use
+ -fassociative-math and -freciprocal-math when reordeing operands
+ of floating-point type.
+ * combine.c (combine_simplify_rtx): Likewise.
+ * tree-ssa-reassoc.c (break_up_subtract_bb, reassociate_bb):
+ Likewise.
+ * common.opt (-fassociative-math, -freciprocal-math): New flags.
+
+2007-09-04 Paolo Carlini <pcarlini@suse.de>
+
+ PR c++/18608
+ * doc/install.texi (--enable-__cxa_atexit): Fix typo.
+
+2007-09-04 Jan Hubicka <jh@suse.cz>
+
+ * regrename.c(copyprop_hardreg_forward_1): Unshare when doing copyprop.
+
+2007-09-04 Jan Hubicka <jh@suse.cz>
+
+ * regrename.c (build_def_use): Don't share RTL between MATCH_OPERATOR
+ and corresponding MATCH_DUP.
+
+2007-09-04 Uros Bizjak <ubizjak@gmail.com>
+
+ PR middle-end/33187
+ * combine.c (subst): Do not try to simplify X if it represents load
+ of FP constant from the constant pool via float extension.
+
+2007-09-04 Ben Elliston <bje@au.ibm.com>
+
+ * c-opts.c: Include "tm_p.h".
+ * Makefile.in (c-opts.o): Add $(TM_P_H) as a dependency.
+
2007-09-04 Richard Guenther <rguenther@suse.de>
PR tree-optimization/33291
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