+2007-03-11 Ira Rosen <irar@il.ibm.com>
+
+ * tree-data-ref.c (analyze_offset): Add a return value (bool) to
+ indicate success/failure of the analysis. Add negation to subtrahend
+ in case of subtraction. Fail if both operands contain constants.
+ (create_data_ref): Fail if analyze_offset fails.
+
+2007-03-11 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.md (frndintxf2): Rename to ...
+ (rintxf2): ... this. Remove expander having same name.
+ (rintsf2, rintdf2): Implement using SSEMODEF macro.
+ (roundsf2, rounddf2): Ditto.
+ (lrint<mode>di2, lrint<mode>si2): Implement using SSEMODEI24 macro.
+ (lround<mode>di2, lround<mode>si2): Ditto.
+
+2007-03-11 Steven Bosscher <steven@gcc.gnu.org>
+
+ * lower-subreg.c: Include except.h.
+ (decompose_multiword_subregs): Verify that the only control flow
+ insns we can split are loads to multi-words pseudos.
+ Handle breaking such blocks after splitting, instead of calling
+ find_many_sub_basic_blocks.
+
+ * loop-unroll.c (split_edge_and_insert): Don't set BB_SUPERBLOCK
+ on the new basic block. Add a lengthy comment explaining why we
+ thought this was necessary.
+ * cfglayout.c (cfg_layout_finalize): Don't break superblocks.
+
+2007-03-10 Mark Mitchell <mark@codesourcery.com>
+
+ PR c++/30924
+ * tree.c (walk_type_fields): Recurse into the element type of
+ ARRAY_TYPEs if there is a pointer set.
+
+2007-03-10 Dirk Mueller <dmueller@suse.de>
+
+ * c-common.c (warn_logical_operator): Fix condition.
+
+2007-03-10 Tobias Schlüter <tobi@gcc.gnu.org>
+
+ * config/i386/darwin.h (DARWIN_MINVERSION_SPEC): Add missing
+ quotation mark.
+ * config/darwin.c (machopic_select_section): Remove superfluous
+ argument in call to categorize_decl_for_section. Remove unused
+ variable shlib.
+
+2007-03-10 Joseph Myers <joseph@codesourcery.com>
+
+ * configure.ac (glibc_header_dir): Set using with_build_sysroot if
+ defined.
+ * configure: Regenerate.
+
2007-03-10 Uros Bizjak <ubizjak@gmail.com>
PR target/31101
* config/i386/i386.md (UNSPEC_C2_FLAG): New constant.
(fpremxf4_i387, fprem1xf4_i387): Use UNSPEC_C2_FLAG.
(fmodxf3, fmod<mode>3, remainderxf3, remainder<mode>3):
- Add LABEL_NUSES to emmitted label.
+ Add LABEL_NUSES to emitted label.
* config/i386/i386.c (ix86_emit_fp_unordered_jump): Add
- branch probability value to emmitted jump insn.
+ branch probability value to emitted jump insn.
* reg-stack.c (subst_stack_regs_pat)[UNSPEC]: Handle UNSPEC_C2_FLAG.
Do not check life information and do not re-arrange input operands
for UNSPEC_FSCALE_EXP, UNSPEC_FPREM_U and UNSPEC_FPREM1_U.
2007-03-09 Aldy Hernandez <aldyh@redhat.com>
- PR tree-optimization/30375
- * tree-ssa-dse.c (dse_possible_dead_store_p): Do not eliminate if
- LHS of statements is not the same.
- * testsuite/gcc.dg/tree-ssa/ssa-dse-10.c: New.
+ PR tree-optimization/30375
+ * tree-ssa-dse.c (dse_possible_dead_store_p): Do not eliminate if
+ LHS of statements is not the same.
+ * testsuite/gcc.dg/tree-ssa/ssa-dse-10.c: New.
2007-03-09 Chao-ying Fu <fu@mips.com>
x86_sse_unaligned_move_optimal, x86_sse_typeless_stores,
x86_sse_load0_by_pxor, x86_use_ffreep, x86_use_incdec,
x86_inter_unit_moves, x86_ext_80387_constants, x86_four_jump_limit,
- x86_schedule, x86_use_bt, x86_pad_returns): Merge into ...
+ x86_schedule, x86_use_bt, x86_pad_returns,
+ x86_use_xchgb): Merge into ...
(ix86_tune_features): ... here. New array.
- (x86_cmove, x86_use_xchgb, x86_cmpxchg, x86_cmpxchg8b,
- x86_xadd, x86_bswap): Merge into ...
+ (x86_cmove, x86_cmpxchg, x86_cmpxchg8b, x86_xadd,
+ x86_bswap): Merge into ...
(ix86_arch_features): ... here. New array.
(x86_3dnow_a): Remove.
(x86_accumulate_outgoing_args): Make static.
2007-03-05 Mike Stump <mrs@apple.com>
- * c-common.c (targetcm): Add.
+ * c-common.c (targetcm): Add.
* c-opts.c (c_common_handle_option): Handle language specific
target options.
* opts.c (handle_option): Verify language for target options, if
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