+2010-04-26 Richard Guenther <rguenther@suse.de>
+
+ PR lto/43080
+ * gimple.c (gimple_decl_printable_name): Deal gracefully
+ with a NULL DECL_NAME.
+
+2010-04-26 Richard Guenther <rguenther@suse.de>
+
+ PR lto/42425
+ * tree.c (free_lang_data_in_type): Do not free TYPE_CONTEXT
+ if emitting debug information and it is either a function
+ or a namespace decl.
+
+2010-04-26 Ira Rosen <irar@il.ibm.com>
+
+ * tree-vectorizer.h (struct _stmt_vec_info): Add new field to
+ determine if the statement is vectorizable, and a macro to
+ access it.
+ * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
+ Skip statements that can't be vectorized. If the analysis
+ fails, mark the statement as unvectorizable if vectorizing
+ basic block.
+ (vect_compute_data_refs_alignment): Likewise.
+ (vect_verify_datarefs_alignment): Skip statements marked as
+ unvectorizable. Add print.
+ (vect_analyze_group_access): Skip statements that can't be
+ vectorized. If the analysis fails, mark the statement as
+ unvectorizable if vectorizing basic block.
+ (vect_analyze_data_ref_accesses, vect_analyze_data_refs):
+ Likewise.
+ * tree-vect-stmts.c (vectorizable_store): Fix the number of
+ generated stmts for SLP.
+ (new_stmt_vec_info): Initialize the new field.
+ * tree-vect-slp.c (vect_build_slp_tree): Fail to vectorize
+ statements marked as unvectorizable.
+
+2010-04-25 Joseph Myers <joseph@codesourcery.com>
+
+ * c-common.c (flag_isoc1x): New.
+ (flag_isoc99): Update comment.
+ * c-common.h (flag_isoc1x): New.
+ (flag_isoc99): Update comment.
+ * c-cppbuiltin.c (builtin_define_float_constants): Also define
+ __<type>_DECIMAL_DIG__.
+ * c-opts.c (set_std_c1x): New.
+ (c_common_handle_option): Handle -std=c1x and -std=gnu1x.
+ (set_std_c89, set_std_c99): Also set flag_isoc1x to 0.
+ * c.opt (-std=c1x, -std=gnu1x): New options.
+ * doc/cpp.texi: Mention -std=c1x.
+ * doc/cppopts.texi (-std=c1x, -std=gnu1x): Document.
+ * doc/extend.texi: Mention -std=c1x and -std=gnu1x.
+ * doc/invoke.texi (-std=c1x, -std=gnu1x): Document.
+ * doc/standards.texi: Mention C1X.
+ * ginclude/float.h (FLT_DECIMAL_DIG, DBL_DECIMAL_DIG,
+ LDBL_DECIMAL_DIG, FLT_HAS_SUBNORM, DBL_HAS_SUBNORM,
+ LDBL_HAS_SUBNORM, FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
+ Define for C1X.
+
+2010-04-25 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/gmon-sol2.c (_mcleanup): Change format string
+ placeholder from 0x%x to %#x.
+ * config/i386/i386elf.h (ASM_OUTPUT_ASCII): Ditto.
+ * config/i386/i386-interix.h (ASM_OUTPUT_ASCII): Ditto.
+ * config/i386/att.h (ASM_OUTPUT_ASCII): Ditto.
+ * config/i386/sysv4.h (ASM_OUTPUT_ASCII): Ditto.
+ * config/i386/i386.c (ix86_target_string): Ditto.
+ (output_pic_addr_const): Ditto.
+ (print_operand): Ditto.
+
+2010-04-25 Paolo Bonzini <bonzini@gnu.org>
+
+ * combine.c (find_split_point): Add third argument. Use it
+ to find nested multiply-accumulate instructions. Adjust calls.
+ (try_combine): Adjust call to find_split_point.
+
+2010-04-24 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/contrib.texi (Contributors): Add Dodji Seketeli.
+
2010-04-24 Bernd Schmidt <bernds@codesourcery.com>
PR tree-optimization/41442
2010-04-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
- * toplev.c (general_init): Set default for
- fdiagnostics-show-option.
+ * toplev.c (general_init): Set default for fdiagnostics-show-option.
* opts.c (common_handle_option): Allow disabling it.
- * common.opt (fdiagnostics-show-option): Add Var. Enabled by
- default.
-
+ * common.opt (fdiagnostics-show-option): Add Var. Enabled by default.
+
2010-04-23 Eric Botcazou <ebotcazou@adacore.com>
* expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Only use conversion
* tree-ssa-math-opts.c (execute_optimize_widening_mul,
gate_optimize_widening_mul): New static functions.
(pass_optimize_widening_mul): New.
- * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: New
- case.
+ * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: New case.
<case MULT_EXPR>: Remove support for widening multiplies.
* tree.def (WIDEN_MULT_EXPR): Tweak comment.
* cfgexpand.c (expand_debug_expr) <case WIDEN_MULT_EXPR>: Use
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