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PR target/34709
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 0277695..a3b360f 100644 (file)
@@ -1,3 +1,99 @@
+2008-01-08  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/34709
+       Revert:
+
+       2008-01-05  Uros Bizjak  <ubizjak@gmail.com>
+       * config/i386/i386.c (ix86_builtin_reciprocal): Remove check
+       for TARGET_RECIP.       
+       
+2008-01-08  Jan Sjodin  <jan.sjodin@amd.com>
+       
+       * config/i386/i386.c (k8_cost, amdfam10_cost): Branch costs
+       for vectorization tuned.
+       
+2008-01-08  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/34683
+       * tree-ssa-operands.c (operand_build_cmp): Export.
+       * tree-ssa-operands.h (operand_build_cmp): Declare.
+       * tree-vn.c (vuses_compare): Remove.
+       (sort_vuses): Use operand_build_cmp.
+       (sort_vuses_heap): Likewise.
+       * tree-ssa-sccvn.c (vuses_to_vec): Use VEC_reserve, not VEC_alloc
+       to re-use old VEC if available.  Do not sort already sorted VUSEs.
+       (vdefs_to_vec): Do not sort already sorted VDEFs.
+
+2008-01-08  Jakub Jelinek  <jakub@redhat.com>
+
+       PR middle-end/34694
+       * omp-low.c (copy_var_decl): Copy also DECL_SOURCE_LOCATION.
+
+2008-01-08  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/34702
+       * doc/invoke.texi (i386 and x86-64 Options) [mrecip]: Document
+       limitations of reciprocal sequences on x86 targets.
+
+2008-01-08  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/34683
+       * tree-flow-inline.h (var_ann): Remove overzealous asserts.
+
+2008-01-07  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/34622
+       * config/darwin.c (darwin_mergeable_string_section): Don't use
+       .cstring if int_size_in_bytes != TREE_STRING_LENGTH.
+
+2008-01-07  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/34682
+       * config/i386/i386.md (neg<mode>2): Rename from negsf2, negdf2 and
+       negxf2.  Macroize expander using X87MODEF mode iterator.  Change
+       predicates of op0 and op1 to register_operand.
+       (abs<mode>2): Rename from abssf2, absdf2 and negxf2.  Macroize
+       expander using X87MODEF mode iterator.  Change predicates of
+       op0 and op1 to register_operand.
+       ("*absneg<mode>2_mixed", "*absneg<mode>2_sse"): Rename from
+       corresponding patterns and macroize using MODEF macro.  Change
+       predicates of op0 and op1 to register_operand and remove
+       "m" constraint. Disparage "r" alternative with "!".
+       ("*absneg<mode>2_i387"): Rename from corresponding patterns and
+       macroize using X87MODEF macro.  Change predicates of op0 and op1
+       to register_operand and remove "m" constraint.  Disparage "r"
+       alternative with "!".
+       (absneg splitter with memory operands): Remove.
+       ("*neg<mode>2_1", "*abs<mode>2_1"): Rename from corresponding
+       patterns and macroize using X87MODEF mode iterator.
+       * config/i386/sse.md (negv4sf2, absv4sf2, neg2vdf2, absv2df2):
+       Change predicate of op1 to register_operand.
+       * config/i386/i386.c (ix86_expand_fp_absneg_operator): Remove support
+       for memory operands.
+
+2008-01-07  Nathan Froyd  <froydnj@codesourcery.com>
+
+       * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add clause for mcpu=8548.
+
+2008-01-07  Richard Guenther  <rguenther@suse.de>
+
+       * basic-block.h (struct edge_def): Pair dest_idx with goto_locus
+       fields.
+
+2008-01-07  Richard Guenther  <rguenther@suse.de>
+
+       PR tree-optimization/34683
+       * tree-ssa-sccvn.c (vuses_to_vec): Pre-allocate the vector of
+       VOPs of the needed size to save memory.  Use VEC_quick_push
+       to save compile-time.
+       (vdefs_to_vec): Likewise.
+
+2008-01-07  Sa Liu  <saliu@de.ibm.com>
+
+       * config/spu/spu.md (divdf3): Genetate inline code for double
+       division.  The implementation doesn't handle INF or NAN, therefore it
+       only applies when -ffinite-math-only is given.
+
 2008-01-06  Paolo Carlini  <pcarlini@suse.de>
 
        PR libstdc++/34680