* simplify-rtx.c (simplify_immed_subreg) <case CONST_DOUBLE>: Only clear
up to elem_bitsize bits, not max_bitsize.
* gcc.target/i386/sse-4.c: New test.
From-SVN: r103318
* tree-vect-transform.c (get_initial_def_for_reduction): Set
need_epilog_adjust back to false for MIN/MAX case. Set *scalar_def to
NULL if need_epilog_adjust is false.
(vect_create_epilog_for_reduction): Variable adjust_in_epilog removed.
Case 3 always peels first itration, not just for PLUS case, and no need
to use scalar_initial_def here. Create an epilog adjustment only if
scalar_initial_def is not NULL.
(vectorizable_reduction): Remove assert.
From-SVN: r103314
* tree-pass.h (TDF_GRAPH): Define.
* tree-dump.c (dump_options): Don't set TDF_GRAPH in "all".
* passes.c (finish_optimization_passes): Only call
finish_graph_dump_file if TDF_GRAPH is set.
(execute_one_pass): Only call clean_graph_dump_file if dump_file !=
NULL. Set TDF_GRAPH bit.
(execute_todo): Call print_rtl_graph_with_bb if TDF_GRAPH is set.
* gcc.dg/20050811-1.c: New test.
* gcc.dg/20050811-2.c: New test.
From-SVN: r103304
* arm.h (arm_stack_offsets): Add locals_base field.
* arm.c (arm_get_frame_offsets): Compute it.
(thumb_compute_initial_elimination offset): Make the Thumb frame
pointer point to the base of the local variables.
(thumb_expand_prologue): Update accordingly.
(thumb_expand_epilogue): Likewise.
* arm.md (thumb_movhi_clobber): Make this insn a define_expand. Change
mode of clobbered scratch to DImode. Handle a case that's known to
need this.
From-SVN: r103301
PR tree-optimization/23048
* tree-if-conv.c (if_convertible_bb_p): Supply basic_block as
third parameter. Check whether latch is dominated by exit
block or not.
(if_convertible_loop_p): Supply exit block itself to
if_convertible_bb_p.
* gcc.dg/tree-ssa/pr23048.c: New test.
From-SVN: r103287
PR target/23473
* arm.md (arm_load_pic_register): Change argument to the mask of
saved registers. Call thumb_find_work_register if we need a
scratch register on Thumb.
(arm_expand_prologue): Pass empty register set to
arm_load_pic_register.
(thumb_expand_prologue): Pass live_regs_mask directly to
arm_load_pic_register.
* arm-protos.h (arm_load_pic_register): Update prototype.
From-SVN: r103277
* sh.c (find_sole_member): New function.
(sh_gimplify_va_arg_expr): Use it. Allow RECORD_TYPE mode mismatch
if the record's alignment is larger than the size of its only member.
From-SVN: r103276
* sh.c (find_sole_member): New function.
(sh_gimplify_va_arg_expr): Use it. Allow RECORD_TYPE mode mismatch
if the record's alignment is larger than the size of its only member.
From-SVN: r103275
* config/crx/crx.c: Implemented crx_decompose_address (like in the
i386 port) so that crx_legitimate_address_p, crx_address_cost
and crx_print_operand_address are using the same code for adress
handling. Using symbolic displacements now gets rejected since
the CRX register relative adressing mode can't handle unsigned
32-bit values as displacements.
* config/crx/crx.h: Simplified definitions for REG_OK_FOR_BASE_P,
removed redundant parenthesis and obsolete macros.
* config/crx/crx.opt: Added a new switch for debugging of address
handling.
* config/crx/crx-protos.h: Added new declarations for above.
From-SVN: r103269
2005-08-19 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/20624
* g++.dg/warn/Wreturn-3.C: New test
2005-08-19 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/20624
* gimple-low.c (block_may_fallthru): Handle CLEANUP_POINT_EXPR by
looking past it.
From-SVN: r103268
2005-08-19 Andrew Pinski <pinskia@physics.uc.edu>
* Makefile.am (extra_ldflags_libjava): New variable to
substitute in.
(LIBLINK): Add extra_ldflags_libjava to it.
* configure.ac (extra_ldflags_libjava): Set for *-darwin* to
"-Wl,-single_module".
* Makefile.in: Regenerate.
* aclocal.m4: Regenerate.
* configure: Regenerate.
* gcj/Makefile.in: Regenerate.
* include/Makefile.in: Regenerate.
* testsuite/Makefile.in: Regenerate.
From-SVN: r103265
PR tree-optimization/22228
* tree-ssa-loop (pass_vectorize): Add TODO_verify_loops to todo_flags_start.
* tree-vect-transform.c (vect_transform_loop): Mark the variables that
are recorded in vect_vnames_to_rename for renaming.
* tree-vectorizer.c (vect_vnames_to_rename): New global bitmap.
(slpeel_update_phi_nodes_for_guard1): Record virtual vars for renaming
in vect_vnames_to_rename.
(vectorize_loops): Allocate and free the vect_vnames_to_rename bitmap.
* tree-vectorizer.h (vect_vnames_to_rename): New extern variable.
From-SVN: r103252
PR c++/22034
* cgraphunit.c (cgraph_varpool_assemble_pending_decls): Emit debug
info only for local statics, not for member variables.
From-SVN: r103251
2005-08-18 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/16045
* builtins.c (fold_builtin): Create a new NOP_EXPR all the time.
From-SVN: r103243
