Skip to content

R
riscv-gcc-1
Commit bf9e8b6b by Uros Bizjak
Options

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 64 additions and 26 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/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 } } */
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment