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riscv-gcc-1
Commit bf9e8b6b by Uros Bizjak
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i386.md (UNSPEC_KMASKOP): New. 

	* config/i386/i386.md (UNSPEC_KMASKOP): New.
	(UNSPEC_KMOV): Remove.
	(kmovw): Expand to plain HImode move.
	(k<any_logic:code><mode>): Rename from *k<logic><mode>. Use
	register_operand predicates.  Tag pattern with UNSPEC_KMASKOP.
	Remove corresponding clobber-removing splitter.
	(*anddi_1): Remove mask register alternatives.
	(*andsi_1): Ditto.
	(*andhi_1): Ditto.
	(*andqi_1): Ditto.
	(*<any_or:code><mode>_1): Ditto.
	(*<any_or:code>qi_1): Ditto.
	(kandn<mode>): Use SWI1248_AVX512BW mode iterator.  Remove
	general register alternatives.  Tag pattern with UNSPEC_KMASKOP.
	Remove corresponding splitter to operation with general registers.
	(*andn<SWI38:mode>): Rename from *bmi_andn_<mode>.
	(*andn<SWI12:mode>): New pattern.
	(*kxnor<mode>): Remove general register alternatives.  Tag pattern
	with UNSPEC_KMASKOP.  Remove corresponding splitter to operation
	with general registers.
	(knot<mode>): New insn pattern.
	(*one_cmpl<mode>2_1): Remove mask register alternatives.
	(one_cmplqi2_1): Ditto.
	(*k<any_lshift:code><mode>): Rename from *k<mshift><mode>3.
	Tag pattern with UNSPEC_KMASKOP. Add mode attribute.
	* config/i386/predicates.md (mask_reg_operand): Remove predicate.
	* config/i386/sse.md (vec_unpacks_hi_hi): Update pattern
	to generate kmaskop shift.
	(vec_unpacks_hi_<mode>): Ditto.
	* config/i386/i386-builtin.def (__builtin_ia32_kandhi):
	Use CODE_FOR_kandhi.
	(__builtin_ia32_knothi): Use CODE_FOR_knothi.
	(__builtin_ia32_korhi): Use CODE_FOR_kiorhi.
	(__builtin_ia32_kxorhi): Use CODE_FOR_kxorhi.

testsuite/ChangeLog:

	* gcc.target/i386/bmi-andn-1a.c (dg-final): Update scan string.
	* gcc.target/i386/bmi-andn-2a.c (dg-final): Ditto.

From-SVN: r242925
parent f4bb5c17
Showing with 189 additions and 254 deletions
gcc/ChangeLog
2016-11-28 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (UNSPEC_KMASKOP): New.
(UNSPEC_KMOV): Remove.
(kmovw): Expand to plain HImode move.
(k<any_logic:code><mode>): Rename from *k<logic><mode>. Use
register_operand predicates. Tag pattern with UNSPEC_KMASKOP.
Remove corresponding clobber-removing splitter.
(*anddi_1): Remove mask register alternatives.
(*andsi_1): Ditto.
(*andhi_1): Ditto.
(*andqi_1): Ditto.
(*<any_or:code><mode>_1): Ditto.
(*<any_or:code>qi_1): Ditto.
(kandn<mode>): Use SWI1248_AVX512BW mode iterator. Remove
general register alternatives. Tag pattern with UNSPEC_KMASKOP.
Remove corresponding splitter to operation with general registers.
(*andn<SWI38:mode>): Rename from *bmi_andn_<mode>.
(*andn<SWI12:mode>): New pattern.
(*kxnor<mode>): Remove general register alternatives. Tag pattern
with UNSPEC_KMASKOP. Remove corresponding splitter to operation
with general registers.
(knot<mode>): New insn pattern.
(*one_cmpl<mode>2_1): Remove mask register alternatives.
(one_cmplqi2_1): Ditto.
(*k<any_lshift:code><mode>): Rename from *k<mshift><mode>3.
Tag pattern with UNSPEC_KMASKOP. Add mode attribute.
* config/i386/predicates.md (mask_reg_operand): Remove predicate.
* config/i386/sse.md (vec_unpacks_hi_hi): Update pattern
to generate kmaskop shift.
(vec_unpacks_hi_<mode>): Ditto.
* config/i386/i386-builtin.def (__builtin_ia32_kandhi):
Use CODE_FOR_kandhi.
(__builtin_ia32_knothi): Use CODE_FOR_knothi.
(__builtin_ia32_korhi): Use CODE_FOR_kiorhi.
(__builtin_ia32_kxorhi): Use CODE_FOR_kxorhi.
2016-11-28 Richard Biener <rguenther@suse.de>
* tree-vrp.c (vrp_visit_assignment_or_call): Handle
......@@ -124,8 +161,7 @@
PR lto/78211
* ipa-icf.h (sem_item_optimizer): Add m_classes_vec member.
* ipa-icf.c (sem_item_optimizer::sem_item_optimizer): Initialize
it.
* ipa-icf.c (sem_item_optimizer::sem_item_optimizer): Initialize it.
(sem_item_optimizer::~sem_item_optimizer): Traverse m_classes_vec
vector instead of traversing m_classes hash table. Release
m_classes_vec.
......@@ -220,11 +256,10 @@
PR target/71767
* configure.ac (with-ld64): New var, set for Darwin, set on
detection of ld64, gcc_cv_ld64_export_dynamic: New, New test.
* config/darwin.h: Use LD64_HAS_DYNAMIC export. DEF_LD64: New,
define.
* config/darwin.h: Use LD64_HAS_DYNAMIC export. DEF_LD64: New, define.
* config/darwin10.h(DEF_LD64): Update for this target version.
* config/darwin12.h(LINK_GCC_C_SEQUENCE_SPEC): Remove rdynamic
test. (DEF_LD64): Update for this target version.
* config/darwin12.h(LINK_GCC_C_SEQUENCE_SPEC): Remove rdynamic test.
(DEF_LD64): Update for this target version.
* configure: Regenerated.
* config.in: Regenerated.
gcc/config/i386/i386-builtin.def
......@@ -1436,15 +1436,15 @@ BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_roundpd_vec_pack_sfix512, "__bu
BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_avx512f_roundpd_vec_pack_sfix512, "__builtin_ia32_ceilpd_vec_pack_sfix512", IX86_BUILTIN_CEILPD_VEC_PACK_SFIX512, (enum rtx_code) ROUND_CEIL, (int) V16SI_FTYPE_V8DF_V8DF_ROUND)
/* Mask arithmetic operations */
BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_andhi3, "__builtin_ia32_kandhi", IX86_BUILTIN_KAND16, UNKNOWN, (int) UHI_FTYPE_UHI_UHI)
BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_kandhi, "__builtin_ia32_kandhi", IX86_BUILTIN_KAND16, UNKNOWN, (int) UHI_FTYPE_UHI_UHI)
BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_kandnhi, "__builtin_ia32_kandnhi", IX86_BUILTIN_KANDN16, UNKNOWN, (int) UHI_FTYPE_UHI_UHI)
BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_one_cmplhi2, "__builtin_ia32_knothi", IX86_BUILTIN_KNOT16, UNKNOWN, (int) UHI_FTYPE_UHI)
BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_iorhi3, "__builtin_ia32_korhi", IX86_BUILTIN_KOR16, UNKNOWN, (int) UHI_FTYPE_UHI_UHI)
BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_knothi, "__builtin_ia32_knothi", IX86_BUILTIN_KNOT16, UNKNOWN, (int) UHI_FTYPE_UHI)
BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_kiorhi, "__builtin_ia32_korhi", IX86_BUILTIN_KOR16, UNKNOWN, (int) UHI_FTYPE_UHI_UHI)
BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_kortestchi, "__builtin_ia32_kortestchi", IX86_BUILTIN_KORTESTC16, UNKNOWN, (int) UHI_FTYPE_UHI_UHI)
BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_kortestzhi, "__builtin_ia32_kortestzhi", IX86_BUILTIN_KORTESTZ16, UNKNOWN, (int) UHI_FTYPE_UHI_UHI)
BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_kunpckhi, "__builtin_ia32_kunpckhi", IX86_BUILTIN_KUNPCKBW, UNKNOWN, (int) UHI_FTYPE_UHI_UHI)
BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_kxnorhi, "__builtin_ia32_kxnorhi", IX86_BUILTIN_KXNOR16, UNKNOWN, (int) UHI_FTYPE_UHI_UHI)
BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_xorhi3, "__builtin_ia32_kxorhi", IX86_BUILTIN_KXOR16, UNKNOWN, (int) UHI_FTYPE_UHI_UHI)
BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_kxorhi, "__builtin_ia32_kxorhi", IX86_BUILTIN_KXOR16, UNKNOWN, (int) UHI_FTYPE_UHI_UHI)
BDESC (OPTION_MASK_ISA_AVX512F, CODE_FOR_kmovw, "__builtin_ia32_kmov16", IX86_BUILTIN_KMOV16, UNKNOWN, (int) UHI_FTYPE_UHI)
/* SHA */
......
gcc/config/i386/i386.md
......@@ -187,7 +187,7 @@
UNSPEC_PEXT
;; For AVX512F support
UNSPEC_KMOV
UNSPEC_KMASKOP
UNSPEC_BNDMK
UNSPEC_BNDMK_ADDR
......@@ -2489,18 +2489,10 @@
]
(const_string "SI")))])
(define_insn "kmovw"
[(set (match_operand:HI 0 "nonimmediate_operand" "=k,k")
(unspec:HI
[(match_operand:HI 1 "nonimmediate_operand" "r,km")]
UNSPEC_KMOV))]
"TARGET_AVX512F && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
"@
kmovw\t{%k1, %0|%0, %k1}
kmovw\t{%1, %0|%0, %1}";
[(set_attr "type" "mskmov")
(set_attr "prefix" "vex")
(set_attr "mode" "HI")])
(define_expand "kmovw"
[(set (match_operand:HI 0 "nonimmediate_operand")
(match_operand:HI 1 "nonimmediate_operand"))]
"TARGET_AVX512F && !(MEM_P (operands[0]) && MEM_P (operands[1]))")
(define_insn "*movhi_internal"
[(set (match_operand:HI 0 "nonimmediate_operand" "=r,r ,r ,m ,k,k ,r,m")
......@@ -8069,28 +8061,19 @@
operands[3] = gen_lowpart (QImode, operands[3]);
})
(define_split
[(set (match_operand:SWI1248x 0 "mask_reg_operand")
(any_logic:SWI1248x (match_operand:SWI1248x 1 "mask_reg_operand")
(match_operand:SWI1248x 2 "mask_reg_operand")))
(clobber (reg:CC FLAGS_REG))]
"TARGET_AVX512F && reload_completed"
[(set (match_dup 0)
(any_logic:SWI1248x (match_dup 1)
(match_dup 2)))])
(define_insn "*k<logic><mode>"
[(set (match_operand:SWI1248_AVX512BW 0 "mask_reg_operand" "=k")
(define_insn "k<code><mode>"
[(set (match_operand:SWI1248_AVX512BW 0 "register_operand" "=k")
(any_logic:SWI1248_AVX512BW
(match_operand:SWI1248_AVX512BW 1 "mask_reg_operand" "k")
(match_operand:SWI1248_AVX512BW 2 "mask_reg_operand" "k")))]
(match_operand:SWI1248_AVX512BW 1 "register_operand" "k")
(match_operand:SWI1248_AVX512BW 2 "register_operand" "k")))
(unspec [(const_int 0)] UNSPEC_KMASKOP)]
"TARGET_AVX512F"
{
if (get_attr_mode (insn) == MODE_HI)
return "k<logic>w\t{%2, %1, %0|%0, %1, %2}";
else
return "k<logic><mskmodesuffix>\t{%2, %1, %0|%0, %1, %2}";
}
{
if (get_attr_mode (insn) == MODE_HI)
return "k<logic>w\t{%2, %1, %0|%0, %1, %2}";
else
return "k<logic><mskmodesuffix>\t{%2, %1, %0|%0, %1, %2}";
}
[(set_attr "type" "msklog")
(set_attr "prefix" "vex")
(set (attr "mode")
......@@ -8183,10 +8166,10 @@
})
(define_insn "*anddi_1"
[(set (match_operand:DI 0 "nonimmediate_operand" "=r,rm,r,r,!k")
[(set (match_operand:DI 0 "nonimmediate_operand" "=r,rm,r,r")
(and:DI
(match_operand:DI 1 "nonimmediate_operand" "%0,0,0,qm,k")
(match_operand:DI 2 "x86_64_szext_general_operand" "Z,re,rm,L,k")))
(match_operand:DI 1 "nonimmediate_operand" "%0,0,0,qm")
(match_operand:DI 2 "x86_64_szext_general_operand" "Z,re,rm,L")))
(clobber (reg:CC FLAGS_REG))]
"TARGET_64BIT && ix86_binary_operator_ok (AND, DImode, operands)"
{
......@@ -8195,9 +8178,6 @@
case TYPE_IMOVX:
return "#";
case TYPE_MSKLOG:
return "kandq\t{%2, %1, %0|%0, %1, %2}";
default:
gcc_assert (rtx_equal_p (operands[0], operands[1]));
if (get_attr_mode (insn) == MODE_SI)
......@@ -8206,8 +8186,8 @@
return "and{q}\t{%2, %0|%0, %2}";
}
}
[(set_attr "type" "alu,alu,alu,imovx,msklog")
(set_attr "length_immediate" "*,*,*,0,0")
[(set_attr "type" "alu,alu,alu,imovx")
(set_attr "length_immediate" "*,*,*,0")
(set (attr "prefix_rex")
(if_then_else
(and (eq_attr "type" "imovx")
......@@ -8215,7 +8195,7 @@
(match_operand 1 "ext_QIreg_operand")))
(const_string "1")
(const_string "*")))
(set_attr "mode" "SI,DI,DI,SI,DI")])
(set_attr "mode" "SI,DI,DI,SI")])
;; Turn *anddi_1 into *andsi_1_zext if possible.
(define_split
......@@ -8242,9 +8222,9 @@
(set_attr "mode" "SI")])
(define_insn "*andsi_1"
[(set (match_operand:SI 0 "nonimmediate_operand" "=rm,r,Ya,!k")
(and:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,qm,k")
(match_operand:SI 2 "x86_64_general_operand" "re,rm,L,k")))
[(set (match_operand:SI 0 "nonimmediate_operand" "=rm,r,Ya")
(and:SI (match_operand:SI 1 "nonimmediate_operand" "%0,0,qm")
(match_operand:SI 2 "x86_64_general_operand" "re,rm,L")))
(clobber (reg:CC FLAGS_REG))]
"ix86_binary_operator_ok (AND, SImode, operands)"
{
......@@ -8253,15 +8233,12 @@
case TYPE_IMOVX:
return "#";
case TYPE_MSKLOG:
return "kandd\t{%2, %1, %0|%0, %1, %2}";
default:
gcc_assert (rtx_equal_p (operands[0], operands[1]));
return "and{l}\t{%2, %0|%0, %2}";
}
}
[(set_attr "type" "alu,alu,imovx,msklog")
[(set_attr "type" "alu,alu,imovx")
(set (attr "prefix_rex")
(if_then_else
(and (eq_attr "type" "imovx")
......@@ -8269,13 +8246,13 @@
(match_operand 1 "ext_QIreg_operand")))
(const_string "1")
(const_string "*")))
(set_attr "length_immediate" "*,*,0,0")
(set_attr "length_immediate" "*,*,0")
(set_attr "mode" "SI")])
(define_insn "*andhi_1"
[(set (match_operand:HI 0 "nonimmediate_operand" "=rm,r,Ya,!k")
(and:HI (match_operand:HI 1 "nonimmediate_operand" "%0,0,qm,k")
(match_operand:HI 2 "general_operand" "rn,rm,L,k")))
[(set (match_operand:HI 0 "nonimmediate_operand" "=rm,r,Ya")
(and:HI (match_operand:HI 1 "nonimmediate_operand" "%0,0,qm")
(match_operand:HI 2 "general_operand" "rn,rm,L")))
(clobber (reg:CC FLAGS_REG))]
"ix86_binary_operator_ok (AND, HImode, operands)"
{
......@@ -8284,28 +8261,25 @@
case TYPE_IMOVX:
return "#";
case TYPE_MSKLOG:
return "kandw\t{%2, %1, %0|%0, %1, %2}";
default:
gcc_assert (rtx_equal_p (operands[0], operands[1]));
return "and{w}\t{%2, %0|%0, %2}";
}
}
[(set_attr "type" "alu,alu,imovx,msklog")
(set_attr "length_immediate" "*,*,0,*")
[(set_attr "type" "alu,alu,imovx")
(set_attr "length_immediate" "*,*,0")
(set (attr "prefix_rex")
(if_then_else
(and (eq_attr "type" "imovx")
(match_operand 1 "ext_QIreg_operand"))
(const_string "1")
(const_string "*")))
(set_attr "mode" "HI,HI,SI,HI")])
(set_attr "mode" "HI,HI,SI")])
(define_insn "*andqi_1"
[(set (match_operand:QI 0 "nonimmediate_operand" "=qm,q,r,!k")
(and:QI (match_operand:QI 1 "nonimmediate_operand" "%0,0,0,k")
(match_operand:QI 2 "general_operand" "qn,qmn,rn,k")))
[(set (match_operand:QI 0 "nonimmediate_operand" "=qm,q,r")
(and:QI (match_operand:QI 1 "nonimmediate_operand" "%0,0,0")
(match_operand:QI 2 "general_operand" "qn,qmn,rn")))
(clobber (reg:CC FLAGS_REG))]
"ix86_binary_operator_ok (AND, QImode, operands)"
{
......@@ -8316,23 +8290,12 @@
return "and{b}\t{%2, %0|%0, %2}";
case 2:
return "and{l}\t{%k2, %k0|%k0, %k2}";
case 3:
if (get_attr_mode (insn) == MODE_HI)
return "kandw\t{%2, %1, %0|%0, %1, %2}";
else
return "kandb\t{%2, %1, %0|%0, %1, %2}";
default:
gcc_unreachable ();
}
}
[(set_attr "type" "alu,alu,alu,msklog")
(set (attr "mode")
(cond [(eq_attr "alternative" "2")
(const_string "SI")
(and (eq_attr "alternative" "3")
(not (match_test "TARGET_AVX512DQ")))
(const_string "HI")]
(const_string "QI")))
[(set_attr "type" "alu")
(set_attr "mode" "QI,QI,SI")
;; Potential partial reg stall on alternative 2.
(set (attr "preferred_for_speed")
(cond [(eq_attr "alternative" "2")
......@@ -8665,56 +8628,28 @@
})
(define_insn "kandn<mode>"
[(set (match_operand:SWI12 0 "register_operand" "=r,&r,!k")
(and:SWI12
(not:SWI12
(match_operand:SWI12 1 "register_operand" "r,0,k"))
(match_operand:SWI12 2 "register_operand" "r,r,k")))
(clobber (reg:CC FLAGS_REG))]
[(set (match_operand:SWI1248_AVX512BW 0 "register_operand" "=k")
(and:SWI1248_AVX512BW
(not:SWI1248_AVX512BW
(match_operand:SWI1248_AVX512BW 1 "register_operand" "k"))
(match_operand:SWI1248_AVX512BW 2 "register_operand" "k")))
(unspec [(const_int 0)] UNSPEC_KMASKOP)]
"TARGET_AVX512F"
{
switch (which_alternative)
{
case 0:
return "andn\t{%k2, %k1, %k0|%k0, %k1, %k2}";
case 1:
return "#";
case 2:
if (get_attr_mode (insn) == MODE_HI)
return "kandnw\t{%2, %1, %0|%0, %1, %2}";
else
return "kandn<mskmodesuffix>\t{%2, %1, %0|%0, %1, %2}";
default:
gcc_unreachable ();
}
if (get_attr_mode (insn) == MODE_HI)
return "kandnw\t{%2, %1, %0|%0, %1, %2}";
else
return "kandn<mskmodesuffix>\t{%2, %1, %0|%0, %1, %2}";
}
[(set_attr "isa" "bmi,*,avx512f")
(set_attr "type" "bitmanip,*,msklog")
(set_attr "prefix" "*,*,vex")
(set_attr "btver2_decode" "direct,*,*")
[(set_attr "type" "msklog")
(set_attr "prefix" "vex")
(set (attr "mode")
(cond [(and (eq_attr "alternative" "2")
(and (match_test "<MODE>mode == QImode")
(not (match_test "TARGET_AVX512DQ"))))
(const_string "HI")
(cond [(and (match_test "<MODE>mode == QImode")
(not (match_test "TARGET_AVX512DQ")))
(const_string "HI")
]
(const_string "<MODE>")))])
(define_split
[(set (match_operand:SWI12 0 "general_reg_operand")
(and:SWI12
(not:SWI12
(match_dup 0))
(match_operand:SWI12 1 "general_reg_operand")))
(clobber (reg:CC FLAGS_REG))]
"TARGET_AVX512F && !TARGET_BMI && reload_completed"
[(set (match_dup 0)
(not:SWI12 (match_dup 0)))
(parallel [(set (match_dup 0)
(and:SWI12 (match_dup 0)
(match_dup 1)))
(clobber (reg:CC FLAGS_REG))])])
(define_insn_and_split "*andndi3_doubleword"
[(set (match_operand:DI 0 "register_operand" "=r")
(and:DI
......@@ -8732,7 +8667,7 @@
(clobber (reg:CC FLAGS_REG))])]
"split_double_mode (DImode, &operands[0], 3, &operands[0], &operands[3]);")
(define_insn "*bmi_andn_<mode>"
(define_insn "*andn<mode>_1"
[(set (match_operand:SWI48 0 "register_operand" "=r,r")
(and:SWI48
(not:SWI48 (match_operand:SWI48 1 "register_operand" "r,r"))
......@@ -8744,6 +8679,18 @@
(set_attr "btver2_decode" "direct, double")
(set_attr "mode" "<MODE>")])
(define_insn "*andn<mode>_1"
[(set (match_operand:SWI12 0 "register_operand" "=r")
(and:SWI12
(not:SWI12 (match_operand:SWI12 1 "register_operand" "r"))
(match_operand:SWI12 2 "register_operand" "r")))
(clobber (reg:CC FLAGS_REG))]
"TARGET_BMI"
"andn\t{%k2, %k1, %k0|%k0, %k1, %k2}"
[(set_attr "type" "bitmanip")
(set_attr "btver2_decode" "direct")
(set_attr "mode" "SI")])
(define_insn "*bmi_andn_<mode>_ccno"
[(set (reg FLAGS_REG)
(compare
......@@ -8813,17 +8760,14 @@
})
(define_insn "*<code><mode>_1"
[(set (match_operand:SWI48 0 "nonimmediate_operand" "=r,rm,k")
(any_or:SWI48
(match_operand:SWI48 1 "nonimmediate_operand" "%0,0,k")
(match_operand:SWI48 2 "<general_operand>" "<g>,r<i>,k")))
[(set (match_operand:SWI248 0 "nonimmediate_operand" "=r,rm")
(any_or:SWI248
(match_operand:SWI248 1 "nonimmediate_operand" "%0,0")
(match_operand:SWI248 2 "<general_operand>" "<g>,r<i>")))
(clobber (reg:CC FLAGS_REG))]
"ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)"
"@
<logic>{<imodesuffix>}\t{%2, %0|%0, %2}
<logic>{<imodesuffix>}\t{%2, %0|%0, %2}
k<logic><mskmodesuffix>\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "alu,alu,msklog")
"<logic>{<imodesuffix>}\t{%2, %0|%0, %2}"
[(set_attr "type" "alu")
(set_attr "mode" "<MODE>")])
;; See comment for addsi_1_zext why we do use nonimmediate_operand
......@@ -8849,33 +8793,18 @@
[(set_attr "type" "alu")
(set_attr "mode" "SI")])
(define_insn "*<code>hi_1"
[(set (match_operand:HI 0 "nonimmediate_operand" "=r,rm,!k")
(any_or:HI
(match_operand:HI 1 "nonimmediate_operand" "%0,0,k")
(match_operand:HI 2 "general_operand" "rmn,rn,k")))
(clobber (reg:CC FLAGS_REG))]
"ix86_binary_operator_ok (<CODE>, HImode, operands)"
"@
<logic>{w}\t{%2, %0|%0, %2}
<logic>{w}\t{%2, %0|%0, %2}
k<logic>w\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "alu,alu,msklog")
(set_attr "mode" "HI")])
(define_insn "*<code>qi_1"
[(set (match_operand:QI 0 "nonimmediate_operand" "=q,m,r,!k")
(any_or:QI (match_operand:QI 1 "nonimmediate_operand" "%0,0,0,k")
(match_operand:QI 2 "general_operand" "qmn,qn,rn,k")))
[(set (match_operand:QI 0 "nonimmediate_operand" "=q,m,r")
(any_or:QI (match_operand:QI 1 "nonimmediate_operand" "%0,0,0")
(match_operand:QI 2 "general_operand" "qmn,qn,rn")))
(clobber (reg:CC FLAGS_REG))]
"ix86_binary_operator_ok (<CODE>, QImode, operands)"
"@
<logic>{b}\t{%2, %0|%0, %2}
<logic>{b}\t{%2, %0|%0, %2}
<logic>{l}\t{%k2, %k0|%k0, %k2}
k<logic>w\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "alu,alu,alu,msklog")
(set_attr "mode" "QI,QI,SI,HI")
<logic>{l}\t{%k2, %k0|%k0, %k2}"
[(set_attr "type" "alu")
(set_attr "mode" "QI,QI,SI")
;; Potential partial reg stall on alternative 2.
(set (attr "preferred_for_speed")
(cond [(eq_attr "alternative" "2")
......@@ -9111,47 +9040,28 @@
(set_attr "mode" "QI")])
(define_insn "kxnor<mode>"
[(set (match_operand:SWI1248_AVX512BW 0 "register_operand" "=r,!k")
[(set (match_operand:SWI1248_AVX512BW 0 "register_operand" "=k")
(not:SWI1248_AVX512BW
(xor:SWI1248_AVX512BW
(match_operand:SWI1248_AVX512BW 1 "register_operand" "0,k")
(match_operand:SWI1248_AVX512BW 2 "register_operand" "r,k"))))
(clobber (reg:CC FLAGS_REG))]
(match_operand:SWI1248_AVX512BW 1 "register_operand" "k")
(match_operand:SWI1248_AVX512BW 2 "register_operand" "k"))))
(unspec [(const_int 0)] UNSPEC_KMASKOP)]
"TARGET_AVX512F"
{
if (which_alternative == 0)
return "#";
if (get_attr_mode (insn) == MODE_HI)
return "kxnorw\t{%2, %1, %0|%0, %1, %2}";
else
return "kxnor<mskmodesuffix>\t{%2, %1, %0|%0, %1, %2}";
}
[(set_attr "type" "*,msklog")
(set_attr "prefix" "*,vex")
[(set_attr "type" "msklog")
(set_attr "prefix" "vex")
(set (attr "mode")
(cond [(and (eq_attr "alternative" "1")
(and (match_test "<MODE>mode == QImode")
(not (match_test "TARGET_AVX512DQ"))))
(cond [(and (match_test "<MODE>mode == QImode")
(not (match_test "TARGET_AVX512DQ")))
(const_string "HI")
]
(const_string "<MODE>")))])
(define_split
[(set (match_operand:SWI1248x 0 "general_reg_operand")
(not:SWI1248x
(xor:SWI1248x
(match_dup 0)
(match_operand:SWI1248x 1 "general_reg_operand"))))
(clobber (reg:CC FLAGS_REG))]
"TARGET_AVX512F && reload_completed"
[(parallel [(set (match_dup 0)
(xor:SWI1248x (match_dup 0)
(match_dup 1)))
(clobber (reg:CC FLAGS_REG))])
(set (match_dup 0)
(not:SWI1248x (match_dup 0)))])
;;There are kortrest[bdq] but no intrinsics for them.
;;We probably don't need to implement them.
(define_insn "kortestzhi"
......@@ -9604,6 +9514,27 @@
;; One complement instructions
(define_insn "knot<mode>"
[(set (match_operand:SWI1248_AVX512BW 0 "register_operand" "=k")
(not:SWI1248_AVX512BW
(match_operand:SWI1248_AVX512BW 1 "register_operand" "k")))
(unspec [(const_int 0)] UNSPEC_KMASKOP)]
"TARGET_AVX512F"
{
if (get_attr_mode (insn) == MODE_HI)
return "knotw\t{%1, %0|%0, %1}";
else
return "knot<mskmodesuffix>\t{%1, %0|%0, %1}";
}
[(set_attr "type" "msklog")
(set_attr "prefix" "vex")
(set (attr "mode")
(cond [(and (match_test "<MODE>mode == QImode")
(not (match_test "TARGET_AVX512DQ")))
(const_string "HI")
]
(const_string "<MODE>")))])
(define_expand "one_cmpl<mode>2"
[(set (match_operand:SWIM 0 "nonimmediate_operand")
(not:SWIM (match_operand:SWIM 1 "nonimmediate_operand")))]
......@@ -9611,15 +9542,11 @@
"ix86_expand_unary_operator (NOT, <MODE>mode, operands); DONE;")
(define_insn "*one_cmpl<mode>2_1"
[(set (match_operand:SWI48 0 "nonimmediate_operand" "=rm,k")
(not:SWI48 (match_operand:SWI48 1 "nonimmediate_operand" "0,k")))]
[(set (match_operand:SWI248 0 "nonimmediate_operand" "=rm")
(not:SWI248 (match_operand:SWI248 1 "nonimmediate_operand" "0")))]
"ix86_unary_operator_ok (NOT, <MODE>mode, operands)"
"@
not{<imodesuffix>}\t%0
knot<mskmodesuffix>\t{%1, %0|%0, %1}"
[(set_attr "isa" "*,avx512bw")
(set_attr "type" "negnot,msklog")
(set_attr "prefix" "*,vex")
"not{<imodesuffix>}\t%0"
[(set_attr "type" "negnot")
(set_attr "mode" "<MODE>")])
;; ??? Currently never generated - xor is used instead.
......@@ -9632,48 +9559,15 @@
[(set_attr "type" "negnot")
(set_attr "mode" "SI")])
(define_insn "*one_cmplhi2_1"
[(set (match_operand:HI 0 "nonimmediate_operand" "=rm,!k")
(not:HI (match_operand:HI 1 "nonimmediate_operand" "0,k")))]
"ix86_unary_operator_ok (NOT, HImode, operands)"
"@
not{w}\t%0
knotw\t{%1, %0|%0, %1}"
[(set_attr "isa" "*,avx512f")
(set_attr "type" "negnot,msklog")
(set_attr "prefix" "*,vex")
(set_attr "mode" "HI")])
(define_insn "*one_cmplqi2_1"
[(set (match_operand:QI 0 "nonimmediate_operand" "=qm,r,!k")
(not:QI (match_operand:QI 1 "nonimmediate_operand" "0,0,k")))]
[(set (match_operand:QI 0 "nonimmediate_operand" "=qm,r")
(not:QI (match_operand:QI 1 "nonimmediate_operand" "0,0")))]
"ix86_unary_operator_ok (NOT, QImode, operands)"
{
switch (which_alternative)
{
case 0:
return "not{b}\t%0";
case 1:
return "not{l}\t%k0";
case 2:
if (get_attr_mode (insn) == MODE_HI)
return "knotw\t{%1, %0|%0, %1}";
else
return "knotb\t{%1, %0|%0, %1}";
default:
gcc_unreachable ();
}
}
[(set_attr "isa" "*,*,avx512f")
(set_attr "type" "negnot,negnot,msklog")
(set_attr "prefix" "*,*,vex")
(set (attr "mode")
(cond [(eq_attr "alternative" "1")
(const_string "SI")
(and (eq_attr "alternative" "2")
(not (match_test "TARGET_AVX512DQ")))
(const_string "HI")]
(const_string "QI")))
"@
not{b}\t%0
not{l}\t%k0"
[(set_attr "type" "negnot")
(set_attr "mode" "QI,SI")
;; Potential partial reg stall on alternative 1.
(set (attr "preferred_for_speed")
(cond [(eq_attr "alternative" "1")
......@@ -9757,14 +9651,17 @@
;; shift pair, instead using moves and sign extension for counts greater
;; than 31.
(define_insn "*<mshift><mode>3"
(define_insn "*k<code><mode>"
[(set (match_operand:SWI1248_AVX512BWDQ 0 "register_operand" "=k")
(any_lshift:SWI1248_AVX512BWDQ (match_operand:SWI1248_AVX512BWDQ 1 "register_operand" "k")
(match_operand:QI 2 "immediate_operand" "i")))]
(any_lshift:SWI1248_AVX512BWDQ
(match_operand:SWI1248_AVX512BWDQ 1 "register_operand" "k")
(match_operand:QI 2 "immediate_operand" "n")))
(unspec [(const_int 0)] UNSPEC_KMASKOP)]
"TARGET_AVX512F"
"k<mshift><mskmodesuffix>\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "msklog")
(set_attr "prefix" "vex")])
(set_attr "prefix" "vex")
(set_attr "mode" "<MODE>")])
(define_expand "ashl<mode>3"
[(set (match_operand:SDWIM 0 "<shift_operand>")
......
gcc/config/i386/predicates.md
......@@ -53,11 +53,6 @@
(and (match_code "reg")
(match_test "EXT_REX_SSE_REGNO_P (REGNO (op))")))
;; True if the operand is an AVX-512 mask register.
(define_predicate "mask_reg_operand"
(and (match_code "reg")
(match_test "MASK_REGNO_P (REGNO (op))")))
;; Return true if op is a QImode register.
(define_predicate "any_QIreg_operand"
(and (match_code "reg")
......
gcc/config/i386/sse.md
......@@ -13712,19 +13712,22 @@
"ix86_expand_sse_unpack (operands[0], operands[1], true, true); DONE;")
(define_expand "vec_unpacks_hi_hi"
[(set (subreg:HI (match_operand:QI 0 "register_operand") 0)
(lshiftrt:HI (match_operand:HI 1 "register_operand")
(const_int 8)))]
[(parallel
[(set (subreg:HI (match_operand:QI 0 "register_operand") 0)
(lshiftrt:HI (match_operand:HI 1 "register_operand")
(const_int 8)))
(unspec [(const_int 0)] UNSPEC_KMASKOP)])]
"TARGET_AVX512F")
(define_expand "vec_unpacks_hi_<mode>"
[(set (subreg:SWI48x (match_operand:<HALFMASKMODE> 0 "register_operand") 0)
(lshiftrt:SWI48x (match_operand:SWI48x 1 "register_operand")
(match_dup 2)))]
[(parallel
[(set (subreg:SWI48x
(match_operand:<HALFMASKMODE> 0 "register_operand") 0)
(lshiftrt:SWI48x (match_operand:SWI48x 1 "register_operand")
(match_dup 2)))
(unspec [(const_int 0)] UNSPEC_KMASKOP)])]
"TARGET_AVX512BW"
{
operands[2] = GEN_INT (GET_MODE_BITSIZE (<HALFMASKMODE>mode));
})
"operands[2] = GEN_INT (GET_MODE_BITSIZE (<HALFMASKMODE>mode));")
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
......
gcc/testsuite/ChangeLog
2016-11-28 Uros Bizjak <ubizjak@gmail.com>
* gcc.target/i386/bmi-andn-1a.c (dg-final): Update scan string.
* gcc.target/i386/bmi-andn-2a.c (dg-final): Ditto.
2016-11-28 Jakub Jelinek <jakub@redhat.com>
PR c++/77591
......
gcc/testsuite/gcc.target/i386/bmi-andn-1a.c
......@@ -3,4 +3,4 @@
#include "bmi-andn-1.c"
/* { dg-final { scan-assembler-times "bmi_andn_di" 1 } } */
/* { dg-final { scan-assembler-times "andndi" 1 } } */
gcc/testsuite/gcc.target/i386/bmi-andn-2a.c
......@@ -3,4 +3,4 @@
#include "bmi-andn-2.c"
/* { dg-final { scan-assembler-times "bmi_andn_si" 1 } } */
/* { dg-final { scan-assembler-times "andnsi" 1 } } */
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