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i386.i386.md (*movsi_internal): Split (?rm,*y) alternative to (?r,*Yn) and (?m,*y) alternatives...

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* config/i386.i386.md (*movsi_internal): Split (?rm,*y) alternative
	to (?r,*Yn) and (?m,*y) alternatives, and (?*y,rm) to (?*Ym,r)
	and (?*y,m).  Update insn attributes.

From-SVN: r248114
This commit is contained in:
Uros Bizjak 2017-05-16 16:55:17 +02:00
parent ef6cb4c716
commit 05cf39adb1
2 changed files with 27 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

21
gcc/ChangeLog
View file

@ -1,7 +1,13 @@
2017-05-16 Uros Bizjak <ubizjak@gmail.com>
* config/i386.i386.md (*movsi_internal): Split (?rm,*y) alternative
to (?r,*Yn) and (?m,*y) alternatives, and (?*y,rm) to (?*Ym,r)
and (?*y,m). Update insn attributes.
2017-05-16 Martin Liska <mliska@suse.cz>
* cgraph.c (cgraph_edge::resolve_speculation): Add default value for flags
argument of print_gimple_stmt, print_gimple_expr,
* cgraph.c (cgraph_edge::resolve_speculation): Add default value for
flags argument of print_gimple_stmt, print_gimple_expr,
print_generic_stmt and print_generic_expr.
* cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
* coretypes.h: Likewise.
@ -14,7 +20,8 @@
(backprop::process_use): Likewise.
(backprop::intersect_uses): Likewise.
(note_replacement): Likewise.
* gimple-ssa-store-merging.c (pass_store_merging::terminate_all_aliasing_chains): Likewise.
* gimple-ssa-store-merging.c
(pass_store_merging::terminate_all_aliasing_chains): Likewise.
(imm_store_chain_info::coalesce_immediate_stores): Likewise.
(pass_store_merging::execute): Likewise.
* gimple-ssa-strength-reduction.c (dump_candidate): Likewise.
@ -144,7 +151,8 @@
(forward_propagate_into_cond): Likewise.
(pass_forwprop::execute): Likewise.
* tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
* tree-ssa-loop-im.c (invariantness_dom_walker::before_dom_children): Likewise.
* tree-ssa-loop-im.c (invariantness_dom_walker::before_dom_children):
Likewise.
(move_computations_worker): Likewise.
(execute_sm): Likewise.
* tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Likewise.
@ -191,7 +199,8 @@
(visit_use): Likewise.
(sccvn_dom_walker::before_dom_children): Likewise.
(run_scc_vn): Likewise.
* tree-ssa-scopedtables.c (avail_exprs_stack::lookup_avail_expr): Likewise.
* tree-ssa-scopedtables.c (avail_exprs_stack::lookup_avail_expr):
Likewise.
(expr_hash_elt::print): Likewise.
(const_and_copies::pop_to_marker): Likewise.
(const_and_copies::record_const_or_copy_raw): Likewise.
@ -254,7 +263,7 @@
2017-05-15 Sylvestre Ledru <sylvestre@debian.org>
plugin.c (try_init_one_plugin): Fix ressource leaks (CID 726637)
* plugin.c (try_init_one_plugin): Fix ressource leaks (CID 726637).
2017-05-15 Uros Bizjak <ubizjak@gmail.com>

24
gcc/config/i386/i386.md
View file

@ -2328,9 +2328,9 @@
(define_insn "*movsi_internal"
[(set (match_operand:SI 0 "nonimmediate_operand"
"=r,m ,*y,*y,?rm,?*y,*v,*v,*v,m ,?r ,?r,?*Yi,*k,*k ,*rm")
"=r,m ,*y,*y,?*y,?m,?r ,?*Ym,*v,*v,*v,m ,?r ,?r,?*Yi,*k,*k ,*rm")
(match_operand:SI 1 "general_operand"
"g ,re,C ,*y,*y ,rm ,C ,*v,m ,*v,*Yj,*v,r ,*r,*km,*k"))]
"g ,re,C ,*y,m ,*y,*Yn,r ,C ,*v,m ,*v,*Yj,*v,r ,*r,*km,*k"))]
"!(MEM_P (operands[0]) && MEM_P (operands[1]))"
{
switch (get_attr_type (insn))
@ -2395,19 +2395,19 @@
}
}
[(set (attr "isa")
(if_then_else (eq_attr "alternative" "11")
(if_then_else (eq_attr "alternative" "13")
(const_string "sse4")
(const_string "*")))
(set (attr "type")
(cond [(eq_attr "alternative" "2")
(const_string "mmx")
(eq_attr "alternative" "3,4,5")
(eq_attr "alternative" "3,4,5,6,7")
(const_string "mmxmov")
(eq_attr "alternative" "6,11")
(eq_attr "alternative" "8,13")
(const_string "sselog1")
(eq_attr "alternative" "7,8,9,10,12")
(eq_attr "alternative" "9,10,11,12,14")
(const_string "ssemov")
(eq_attr "alternative" "13,14,15")
(eq_attr "alternative" "15,16,17")
(const_string "mskmov")
(and (match_operand 0 "register_operand")
(match_operand 1 "pic_32bit_operand"))
@ -2415,11 +2415,11 @@
]
(const_string "imov")))
(set (attr "length_immediate")
(if_then_else (eq_attr "alternative" "11")
(if_then_else (eq_attr "alternative" "13")
(const_string "1")
(const_string "*")))
(set (attr "prefix_extra")
(if_then_else (eq_attr "alternative" "11")
(if_then_else (eq_attr "alternative" "13")
(const_string "1")
(const_string "*")))
(set (attr "prefix")
@ -2433,7 +2433,7 @@
(set (attr "mode")
(cond [(eq_attr "alternative" "2,3")
(const_string "DI")
(eq_attr "alternative" "6,7")
(eq_attr "alternative" "8,9")
(cond [(ior (match_operand 0 "ext_sse_reg_operand")
(match_operand 1 "ext_sse_reg_operand"))
(const_string "XI")
@ -2447,10 +2447,10 @@
]
(const_string "TI"))
(and (eq_attr "alternative" "8,9")
(and (eq_attr "alternative" "10,11")
(not (match_test "TARGET_SSE2")))
(const_string "SF")
(eq_attr "alternative" "11")
(eq_attr "alternative" "13")
(const_string "TI")
]
(const_string "SI")))])