+2004-10-10 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ PR c/17301
+ * builtins.c (expand_builtin_va_start): Check for too few
+ arguments to va_start.
+
+2004-10-10 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ PR c/17189
+ * c-decl.c (grokfield): Make diagnostic for bad cases of unnamed
+ fields a pedwarn. Pedwarn here for unnamed structs/unions if
+ pedantic.
+ * c-parse.in (component_decl): Don't pedwarn here for unnamed
+ fields.
+
+2004-10-09 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/17906
+ * tree-tailcall.c (tree_optimize_tail_calls_1): Do not attempt to
+ copy non-gimple reg arguments.
+
+2004-10-09 Roger Sayle <roger@eyesopen.com>
+
+ PR rtl-optimization/17853
+ * simplify-rtx.c (simplify_relational_operation): Correct comment.
+ Reorganize handling of comparison operations with floating point
+ results (always return 0.0 even without FLOAT_STORE_FLAG_VALUE).
+ Likewise, introduce support for comparison operations with vector
+ result types, introducing a new VECTOR_STORE_FLAG_VALUE target macro.
+
+ * doc/rtl.texi: Document new VECTOR_STORE_FLAG_VALUE target macro.
+ * doc/tm.texi: Likewise.
+
+2004-10-09 Steven Bosscher <stevenb@suse.de>
+
+ * regs.h (struct reg_info_def): Remove the last_node_uid and
+ changes_mode fields.
+ (REGNO_LAST_NOTE_UID): Don't define.
+ * regclass.c (reg_scan_mark_refs): Don't set REGNO_LAST_NOTE_UID.
+ * regmove.c (copy_src_to_dest): Likewise.
+
+2004-10-09 Roger Sayle <roger@eyesopen.com>
+
+ PR middle-end/17894
+ * fold-const.c (fold_div_compare): When optimizing X/C1 op C2, the
+ relational comparison operator op needs to be swapped/reversed when
+ C1 is negative. i.e. X/-10 < 1 becomes X >= -9, not X < -9.
+
+2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-opt/17902
+ * tree-ssa-phiopt.c (conditional_replacement): Use bsi_after_labels
+ instead of bsi_start.
+ (value_replacement): Likewise.
+ (abs_replacement): Likewise
+
+2004-10-09 Steven Bosscher <stevenb@suse.de>
+
+ * cfgexpand.c (maybe_dump_rtl_for_tree_stmt): New function.
+ (expand_gimple_cond_expr, expand_gimple_tailcall,
+ expand_gimple_basic_block): Use it to dump RTL for each stmt.
+ (tree_expand_cfg): Announce full RTL function dump.
+ * tree-optimize.c (execute_one_pass): Use normal RTL printing,
+ not the graph version.
+ * tree-pretty-print.c (dump_generic_node): Allow empty statements
+ in the arms of a COND_EXPR for lowered nodes.
+
+2004-10-08 Joseph S. Myers <joseph@codesourcery.com>
+
+ * config/rs6000/spe.h (atosfix16, atosfix32, atosfix64, atoufix16,
+ atoufix32, atoufix64, strtosfix16, strtosfix32, strtosfix64,
+ strtoufix16, strtoufix32, strtoufix64): Declare.
+
+2004-10-08 Joseph S. Myers <jsm@polyomino.org.uk>
+
+ * c-lex.c (interpret_float): Give a pedwarn rather than a warning
+ for an out-of-range floating point constant.
+ * builtins.c (fold_builtin_inf): Give a pedwarn rather than a
+ warning if the target format does not support infinities.
+
2004-10-08 Kazu Hirata <kazu@cs.umass.edu>
* emit-rtl.c (last_label_num, base_label_num): Remove.
2004-10-07 Devang Patel <dpatel@apple.com>
- * rs6000/altivec.md (UNSPEC_VCMPBFP, UNSPEC_VCMPEQUB, UNSPEC_VCMPEQUH,
- UNSPEC_VCMPEQUW, UNSPEC_VCMPGEFP, UNSPEC_VCMPGTUB, UNSPEC_VCMPGTSB,
- UNSPEC_VCMPGTUH, UNSPEC_VCMPGTSH, UNSPEC_VCMPGTUW, UNSPEC_VCMPGTSW,
- UNSPEC_VCMPGTFP, UNSPEC_VSEL4SI, UNSPEC_VSEL4SF, UNSPEC_VSEL8HI,
- UNSPEC_VSEL16QI, UNSPEC_VCOND_V4SI, UNSPEC_VCOND_V4SF, UNSPEC_VCOND_V8HI,
- UNSPEC_VCOND_V16QI, UNSPEC_VCONDU_V4SI, UNSPEC_VCONDU_V8HI,
+ * rs6000/altivec.md (UNSPEC_VCMPBFP, UNSPEC_VCMPEQUB, UNSPEC_VCMPEQUH,
+ UNSPEC_VCMPEQUW, UNSPEC_VCMPGEFP, UNSPEC_VCMPGTUB, UNSPEC_VCMPGTSB,
+ UNSPEC_VCMPGTUH, UNSPEC_VCMPGTSH, UNSPEC_VCMPGTUW, UNSPEC_VCMPGTSW,
+ UNSPEC_VCMPGTFP, UNSPEC_VSEL4SI, UNSPEC_VSEL4SF, UNSPEC_VSEL8HI,
+ UNSPEC_VSEL16QI, UNSPEC_VCOND_V4SI, UNSPEC_VCOND_V4SF, UNSPEC_VCOND_V8HI,
+ UNSPEC_VCOND_V16QI, UNSPEC_VCONDU_V4SI, UNSPEC_VCONDU_V8HI,
UNSPEC_VCONDU_V16QI): New constant defines.
- (vcondv4si, vcondv4sf, vcondv8hi, vcondv16qi, vconduv4si, vconduv8hi,
+ (vcondv4si, vcondv4sf, vcondv8hi, vcondv16qi, vconduv4si, vconduv8hi,
vconduv16qi): New patterns.
- * rs6000/rs6000-protos.h (rs6000_emit_vector_cond_expr): New function.
- * rs6000/rs6000.c (rs6000_emit_vector_cond_expr): New function.
- (get_vec_cmp_insn): Same.
- (get_vsel_insn): Same.
- (rs6000_emit_vector_compare): Same.
- (rs6000_emit_vector_select): Same.
+ * rs6000/rs6000-protos.h (rs6000_emit_vector_cond_expr): New function.
+ * rs6000/rs6000.c (rs6000_emit_vector_cond_expr): New function.
+ (get_vec_cmp_insn): Same.
+ (get_vsel_insn): Same.
+ (rs6000_emit_vector_compare): Same.
+ (rs6000_emit_vector_select): Same.
(INSN_NOT_AVAILABLE): New.
2004-10-07 Zdenek Dvorak <dvorakz@suse.cz>
2004-10-07 Eric Botcazou <ebotcazou@libertysurf.fr>
- PR middle-end/17285
+ PR middle-end/17835
* expmed.c (expand_sdiv_pow2): Force a stack adjustment
before tentatively building the conditional move sequence.
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