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Commit 0d5e0c1b by Uros Bizjak
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re PR target/49600 (Bad SSE2 int->float split in i386.md) 

	PR target/49600
	* config/i386/i386.md (SSE2 int->float split): Push operand 1 in
	general register to memory for !TARGET_INTER_UNIT_MOVES.

From-SVN: r175817
parent a648cfe8
Showing with 52 additions and 53 deletions
gcc/ChangeLog
2011-07-04 Uros Bizjak <ubizjak@gmail.com>
PR target/49600
* config/i386/i386.md (SSE2 int->float split): Push operand 1 in
general register to memory for !TARGET_INTER_UNIT_MOVES.
2011-07-04 Georg-Johann Lay <avr@gjlay.de>
PR target/44643
......@@ -8,8 +14,7 @@
* doc/extend.texi (AVR Built-in Functions): Update documentation
of __builtin_avr_fmul*.
* config/avr/avr.c (avr_init_builtins): Don't depend on
AVR_HAVE_MUL.
* config/avr/avr.c (avr_init_builtins): Don't depend on AVR_HAVE_MUL.
* config/avr/avr-c.c (avr_cpu_cpp_builtins): Ditto.
* config/avr/avr.md (fmul): Rename to fmul_insn.
(fmuls): Rename to fmuls_insn.
......@@ -107,8 +112,7 @@
2011-07-01 Richard Guenther <rguenther@suse.de>
PR tree-optimization/49603
* tree-vect-stmts.c (vectorizable_load): Remove unnecessary
assert.
* tree-vect-stmts.c (vectorizable_load): Remove unnecessary assert.
2011-06-30 Martin Jambor <mjambor@suse.cz>
......@@ -188,8 +192,7 @@
PR tree-optimization/46787
* tree-data-ref.c (dr_address_invariant_p): Remove.
(find_data_references_in_stmt): Invariant accesses are ok now.
* tree-vect-stmts.c (vectorizable_load): Handle invariant
loads.
* tree-vect-stmts.c (vectorizable_load): Handle invariant loads.
* tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
invariant loads.
......@@ -275,9 +278,8 @@
* config/arm/unwind-arm.c (enum __cxa_type_match_result): New.
(cxa_type_match): Correct declaration.
(__gnu_unwind_pr_common): Reconstruct
additional indirection when __cxa_type_match returns
succeeded_with_ptr_to_base.
(__gnu_unwind_pr_common): Reconstruct additional indirection
when __cxa_type_match returns succeeded_with_ptr_to_base.
2011-06-29 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
......@@ -293,7 +295,7 @@
Detect subregs via recursive descent instead of via SUBREG_LOC.
2011-06-29 Georg-Johann Lay <avr@gjlay.de>
* config/avr/avr.c (avr_encode_section_info): Dispatch to
default_encode_section_info.
......@@ -310,14 +312,13 @@
2011-06-29 Jakub Jelinek <jakub@redhat.com>
PR debug/49567
* dwarf2out.c (mem_loc_descriptor) <case ZERO_EXTEND>: Give up
for non-MODE_INT modes instead of asserting the mode has MODE_INT
class.
* dwarf2out.c (mem_loc_descriptor) <case ZERO_EXTEND>: Give up for
non-MODE_INT modes instead of asserting the mode has MODE_INT class.
2011-06-29 Georg-Johann Lay <avr@gjlay.de>
PR target/34734
* config/avr/avr.c (avr_handle_progmem_attribute): Move warning
* config/avr/avr.c (avr_handle_progmem_attribute): Move warning
about uninitialized data attributed 'progmem' from here...
(avr_encode_section_info): ...to this new function.
(TARGET_ENCODE_SECTION_INFO): New define.
......@@ -325,7 +326,7 @@
section flag SECTION_WRITE.
2011-06-29 Georg-Johann Lay <avr@gjlay.de>
* config/avr/t-avr (LIB1ASMFUNCS): Add _mulhisi3, _umulhisi3,
_xmulhisi3_exit.
* config/avr/libgcc.S (_xmulhisi3_exit): New Function.
......@@ -387,13 +388,12 @@
* gcc.c: Include params.h.
(set_option_handlers): Also use common_handle_option and
target_handle_option.
(main): Call global_init_params, finish_params and
init_options_struct.
(main): Call global_init_params, finish_params and init_options_struct.
* opts.c (debug_type_names): Move from toplev.c.
(print_filtered_help): Access quiet_flag through opts pointer.
(common_handle_option): Return early in the driver for some
options. Access in_lto_p, dwarf_version and
warn_maybe_uninitialized through opts pointer.
(common_handle_option): Return early in the driver for some options.
Access in_lto_p, dwarf_version and warn_maybe_uninitialized through
opts pointer.
* toplev.c (in_lto_p): Move to common.opt.
(debug_type_names): Move to opts.c.
* Makefile.in (OBJS): Remove opts.o.
......@@ -402,8 +402,7 @@
2011-06-28 Kai Tietz <ktietz@redhat.com>
* tree-ssa-forwprop.c (simplify_bitwise_binary): Improve
type sinking.
* tree-ssa-forwprop.c (simplify_bitwise_binary): Improve type sinking.
2011-06-28 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
......@@ -437,8 +436,7 @@
(genprogrtl): Add attr-common.
* genattr.c (main): Include insn-attr-common.h. Don't generate
definitions of DELAY_SLOTS or INSN_SCHEDULING.
* opts.c: Include insn-attr-common.h instead of rtl.h and
insn-attr.h.
* opts.c: Include insn-attr-common.h instead of rtl.h and insn-attr.h.
2011-06-28 Georg-Johann Lay <avr@gjlay.de>
......@@ -535,9 +533,8 @@
2011-06-27 Nick Clifton <nickc@redhat.com>
* config/mn10300/mn10300.md (clzsi2): Use XOR after BSCH to
convert bit position of highest bit set into a count of the high
zero bits.
* config/mn10300/mn10300.md (clzsi2): Use XOR after BSCH to convert
bit position of highest bit set into a count of the high zero bits.
2011-06-27 Eric Botcazou <ebotcazou@adacore.com>
......@@ -559,8 +556,8 @@
* tree-ssa-math-opts.c (do_shift_rotate): Zero bits
out of type precision after operation.
(find_bswap): Take for limit value the integer auto-
promotion into account.
(find_bswap): Take for limit value the integer auto-promotion
into account.
2011-06-27 Eric Botcazou <ebotcazou@adacore.com>
......@@ -590,8 +587,7 @@
clear some builtins on VMS. Calls vms_patch_builtins.
(ia64_asm_output_external): Remove DO_CRTL_NAME.
* config/ia64/vms64.h: Do not include vms-crtl-64.h
* config.gcc (*-*-*vms*): Define extra_objs, target_gtfiles,
tm_p_file.
* config.gcc (*-*-*vms*): Define extra_objs, target_gtfiles, tm_p_file.
2011-06-27 Tristan Gingold <gingold@adacore.com>
......@@ -694,8 +690,7 @@
PR target/49335
* config/arm/predicates.md (add_operator): New.
* config/arm/arm.md ("*arith_shiftsi"): Fix for SP reg usage
in Thumb2.
* config/arm/arm.md ("*arith_shiftsi"): Fix for SP reg usage in Thumb2.
2011-06-24 Andi Kleen <ak@linux.intel.com>
......@@ -791,9 +786,8 @@
PR libgomp/49490
* omp-low.c (expand_omp_for_static_nochunk): Only
use n ceil/ nthreads size for the first
n % nthreads threads in the team instead of
all threads except for the last few ones which
use n ceil/ nthreads size for the first n % nthreads threads in the
team instead of all threads except for the last few ones which
get less work or none at all.
PR debug/49496
......@@ -814,8 +808,7 @@
2011-06-22 Nathan Sidwell <nathan@codesourcery.com>
* config/arm/arm.h (OPTION_DEFAULT_SPECS): Fix -mtls-dialect
typo.
* config/arm/arm.h (OPTION_DEFAULT_SPECS): Fix -mtls-dialect typo.
* config.gcc (arm*-*-linux*): Default to gnu tls.
(arm*-*-*): Add --with-tls option.
(all_defaults): Add 'tls'.
......@@ -851,7 +844,7 @@
* cgraphunit.c (assemble_thunk): Use correct return type.
2011-06-22 Dmitry Plotnikov <dplotnikov@ispras.ru>
Dmitry Melnik <dm@ispras.ru>
Dmitry Melnik <dm@ispras.ru>
* config/arm/arm.c (neon_immediate_valid_for_shift): New function.
(neon_output_shift_immediate): Ditto.
......@@ -897,9 +890,8 @@
of base type reference as argument.
(resolve_addr_in_expr): Likewise. Fix keep computation.
(convert_descriptor_to_signed): Renamed to...
(convert_descriptor_to_mode): ... this. For wider types convert
to unsigned instead of signed, for <= DWARF2_ADDR_SIZE convert to
untyped.
(convert_descriptor_to_mode): ... this. For wider types convert to
unsigned instead of signed, for <= DWARF2_ADDR_SIZE convert to untyped.
(typed_binop): New function.
(scompare_loc_descriptor, ucompare_loc_descriptor,
minmax_loc_descriptor, mem_loc_descriptor): For wider integer modes
......@@ -952,8 +944,7 @@
debug args vector from old_decl to new_decl.
* ipa-prop.c (ipa_modify_call_arguments): For optimized away
or modified parameters, add debug bind stmts before call
setting DEBUG_EXPR_DECL which is remembered in debug args
vector.
setting DEBUG_EXPR_DECL which is remembered in debug args vector.
* cfgexpand.c (expand_call_stmt): Call expand_debug_expr
on DECL_DEBUG_EXPRs from debug args vector.
(expand_debug_source_expr): New function.
......@@ -962,9 +953,8 @@
* var-tracking.c (prepare_call_arguments): Add debug args
to call_arguments if any.
* dwarf2out.c (dwarf_stack_op_name, size_of_loc_descr,
output_loc_operands, output_loc_operands_raw,
resolve_addr_in_expr, compare_loc_operands): Handle
DW_OP_GNU_parameter_ref.
output_loc_operands, output_loc_operands_raw, resolve_addr_in_expr,
compare_loc_operands): Handle DW_OP_GNU_parameter_ref.
(get_ref_die_offset, parameter_ref_descriptor): New functions.
(mem_loc_descriptor): Handle DEBUG_PARAMETER_REF.
(gen_subprogram_die): Handle parameters identified by
......@@ -997,7 +987,7 @@
if the function has no attributes.
* tree.c (is_attribute_with_length_p): Removed.
(is_attribute_p): Removed.
(private_is_attribute_p): New.
(private_is_attribute_p): New.
(private_lookup_attribute): New.
(lookup_attribute): Removed.
(lookup_ident_attribute): New.
......@@ -1016,7 +1006,7 @@
in the form 'text', not '__text__'.
(private_is_attribute_p, private_lookup_attribute): New.
Updated comments.
2011-06-21 Andrew MacLeod <amacleod@redhat.com>
* builtins.c: Add sync_ or SYNC__ to builtin names.
......
gcc/config/i386/i386.md
......@@ -5022,11 +5022,20 @@
if (GET_CODE (op1) == SUBREG)
op1 = SUBREG_REG (op1);
if (GENERAL_REG_P (op1) && TARGET_INTER_UNIT_MOVES)
if (GENERAL_REG_P (op1))
{
operands[4] = simplify_gen_subreg (V4SImode, operands[0], <MODE>mode, 0);
emit_insn (gen_sse2_loadld (operands[4],
CONST0_RTX (V4SImode), operands[1]));
if (TARGET_INTER_UNIT_MOVES)
emit_insn (gen_sse2_loadld (operands[4],
CONST0_RTX (V4SImode), operands[1]));
else
{
operands[5] = ix86_force_to_memory (GET_MODE (operands[1]),
operands[1]);
emit_insn (gen_sse2_loadld (operands[4],
CONST0_RTX (V4SImode), operands[5]));
ix86_free_from_memory (GET_MODE (operands[1]));
}
}
/* We can ignore possible trapping value in the
high part of SSE register for non-trapping math. */
......
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