This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
[PATCH i386 AVX512] [17/n] Split VI48_AVX512F into VI4_AVX512VL and VI248_AVX512, extend vcvtps2udq,vpbroadcastmb2d.
- From: Kirill Yukhin <kirill dot yukhin at gmail dot com>
- To: Uros Bizjak <ubizjak at gmail dot com>
- Cc: Jakub Jelinek <jakub at redhat dot com>, Richard Henderson <rth at redhat dot com>, GCC Patches <gcc-patches at gcc dot gnu dot org>, kirill dot yukhin at gmail dot com
- Date: Fri, 15 Aug 2014 15:42:57 +0400
- Subject: [PATCH i386 AVX512] [17/n] Split VI48_AVX512F into VI4_AVX512VL and VI248_AVX512, extend vcvtps2udq,vpbroadcastmb2d.
- Authentication-results: sourceware.org; auth=none
Hello,
This patch splits VI48_AVX512F iterator into two.
It extends vcvtps2udq,vpbroadcastmb2d patterns as well.
Bootstrapped.
New tests on top of patch-set all pass
under simulator.
Is it ok for trunk?
gcc/
* config/i386/sse.md
(define_mode_iterator VI48_AVX512F): Delete.
(define_mode_iterator VI4_AVX512VL): New.
(define_mode_iterator VI248_AVX512): New.
(define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
Delete.
(define_insn
"<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
New.
(define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
(define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
(define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>"): New.
--
Thanks, K
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 5f51c3a..f932b16 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -284,9 +284,16 @@
(define_mode_iterator VI4_AVX512F
[(V16SI "TARGET_AVX512F") (V8SI "TARGET_AVX2") V4SI])
-(define_mode_iterator VI48_AVX512F
- [(V16SI "TARGET_AVX512F") (V8SI "TARGET_AVX2") V4SI
- (V8DI "TARGET_AVX512F")])
+(define_mode_iterator VI4_AVX512VL
+ [V16SI (V8SI "TARGET_AVX512VL") (V4SI "TARGET_AVX512VL")])
+
+(define_mode_iterator VI248_AVX512
+ [(V16SI "TARGET_AVX512F") (V8SI "TARGET_AVX2") (V4SI "TARGET_AVX2")
+ (V32HI "TARGET_AVX512BW")
+ (V16HI "TARGET_AVX512BW && TARGET_AVX512VL")
+ (V8HI "TARGET_AVX512BW && TARGET_AVX512VL")
+ (V8DI "TARGET_AVX512F") (V4DI "TARGET_AVX512VL") (V2DI "TARGET_AVX512VL")])
+
(define_mode_iterator VI8_AVX2_AVX512BW
[(V8DI "TARGET_AVX512BW") (V4DI "TARGET_AVX2") V2DI])
@@ -3744,16 +3751,16 @@
(set_attr "prefix" "evex")
(set_attr "mode" "XI")])
-(define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"
- [(set (match_operand:V16SI 0 "register_operand" "=v")
- (unspec:V16SI
- [(match_operand:V16SF 1 "<round_nimm_predicate>" "<round_constraint>")]
+(define_insn "<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"
+ [(set (match_operand:VI4_AVX512VL 0 "register_operand" "=v")
+ (unspec:VI4_AVX512VL
+ [(match_operand:<ssePSmode> 1 "nonimmediate_operand" "<round_constraint>")]
UNSPEC_UNSIGNED_FIX_NOTRUNC))]
"TARGET_AVX512F"
"vcvtps2udq\t{<round_mask_op2>%1, %0<mask_operand2>|%0<mask_operand2>, %1<round_mask_op2>}"
[(set_attr "type" "ssecvt")
(set_attr "prefix" "evex")
- (set_attr "mode" "XI")])
+ (set_attr "mode" "<sseinsnmode>")])
(define_insn "<fixsuffix>fix_truncv16sfv16si2<mask_name><round_saeonly_name>"
[(set (match_operand:V16SI 0 "register_operand" "=v")
@@ -14483,9 +14490,9 @@
(set_attr "prefix" "evex")
(set_attr "mode" "XI")])
-(define_insn "avx512cd_maskw_vec_dupv16si"
- [(set (match_operand:V16SI 0 "register_operand" "=v")
- (vec_duplicate:V16SI
+(define_insn "avx512cd_maskw_vec_dup<mode>"
+ [(set (match_operand:VI4_AVX512VL 0 "register_operand" "=v")
+ (vec_duplicate:VI4_AVX512VL
(zero_extend:SI
(match_operand:HI 1 "register_operand" "Yk"))))]
"TARGET_AVX512CD"
@@ -15167,12 +15174,16 @@
DONE;
})
-(define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"
- [(set (match_operand:VI48_AVX512F 0 "register_operand" "=v")
- (ashiftrt:VI48_AVX512F
- (match_operand:VI48_AVX512F 1 "register_operand" "v")
- (match_operand:VI48_AVX512F 2 "nonimmediate_operand" "vm")))]
- "TARGET_AVX2 && <mask_mode512bit_condition>"
+(define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>"
+ [(set (match_operand:VI248_AVX512 0 "register_operand" "=v")
+ (ashiftrt:VI248_AVX512
+ (match_operand:VI248_AVX512 1 "register_operand" "v")
+ (match_operand:VI248_AVX512 2 "nonimmediate_operand" "vm")))]
+ "TARGET_AVX2
+ && (!<mask_applied>
+ || (TARGET_AVX512BW && (<MODE>mode == V32HImode || TARGET_AVX512VL))
+ || (TARGET_AVX512VL && GET_MODE_INNER (<MODE>mode) != HImode)
+ || (<MODE_SIZE> == 64 && GET_MODE_INNER (<MODE>mode) != HImode))"
"vpsrav<ssemodesuffix>\t{%2, %1, %0<mask_operand3>|%0<mask_operand3>, %1, %2}"
[(set_attr "type" "sseishft")
(set_attr "prefix" "maybe_evex")