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authorAlexander Ivchenko <alexander.ivchenko@intel.com>2014-10-14 08:19:17 +0000
committerKirill Yukhin <kyukhin@gcc.gnu.org>2014-10-14 08:19:17 +0000
commit06ba0585d67cf607a5141d5bfcd4a6a67607ae70 (patch)
treec475a51b678f89f744d1d2b78a3ce51ba82ab939
parent54967fb0c8c2a1ab5d8fff59446e5fee8d6e79d9 (diff)
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AVX-512. 60/n. Update 128bit ashrv insn pattern.
gcc/ * config/i386/sse.md (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete. (define_expand "vashr<mode>3<mask_name>"): Add masking, use VI12_128 mode iterator. (define_expand "ashrv2di3<mask_name>"): New. Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com> Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com> Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com> Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com> Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com> Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com> Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com> From-SVN: r216178
-rw-r--r--gcc/ChangeLog15
-rw-r--r--gcc/config/i386/sse.md40
2 files changed, 44 insertions, 11 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5ee1d70..18cefaf 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -7,6 +7,21 @@
Kirill Yukhin <kirill.yukhin@intel.com>
Michael Zolotukhin <michael.v.zolotukhin@intel.com>
+ * config/i386/sse.md
+ (define_mode_iterator VI128_128 [V16QI V8HI V2DI]): Delete.
+ (define_expand "vashr<mode>3<mask_name>"): Add masking,
+ use VI12_128 mode iterator.
+ (define_expand "ashrv2di3<mask_name>"): New.
+
+2014-10-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
+ Maxim Kuznetsov <maxim.kuznetsov@intel.com>
+ Anna Tikhonova <anna.tikhonova@intel.com>
+ Ilya Tocar <ilya.tocar@intel.com>
+ Andrey Turetskiy <andrey.turetskiy@intel.com>
+ Ilya Verbin <ilya.verbin@intel.com>
+ Kirill Yukhin <kirill.yukhin@intel.com>
+ Michael Zolotukhin <michael.v.zolotukhin@intel.com>
+
* config/i386/i386.c
(ix86_expand_args_builtin): Handle CODE_FOR_avx512vl_cmpv4di3_mask,
CODE_FOR_avx512vl_cmpv8si3_mask, CODE_FOR_avx512vl_ucmpv4di3_mask,
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 99fd5cf..f4586d9 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -503,7 +503,6 @@
(define_mode_iterator VI12_128 [V16QI V8HI])
(define_mode_iterator VI14_128 [V16QI V4SI])
(define_mode_iterator VI124_128 [V16QI V8HI V4SI])
-(define_mode_iterator VI128_128 [V16QI V8HI V2DI])
(define_mode_iterator VI24_128 [V8HI V4SI])
(define_mode_iterator VI248_128 [V8HI V4SI V2DI])
(define_mode_iterator VI48_128 [V4SI V2DI])
@@ -15529,17 +15528,36 @@
(match_operand:VI48_256 2 "nonimmediate_operand")))]
"TARGET_AVX2")
-(define_expand "vashr<mode>3"
- [(set (match_operand:VI128_128 0 "register_operand")
- (ashiftrt:VI128_128
- (match_operand:VI128_128 1 "register_operand")
- (match_operand:VI128_128 2 "nonimmediate_operand")))]
- "TARGET_XOP"
+(define_expand "vashr<mode>3<mask_name>"
+ [(set (match_operand:VI12_128 0 "register_operand")
+ (ashiftrt:VI12_128
+ (match_operand:VI12_128 1 "register_operand")
+ (match_operand:VI12_128 2 "nonimmediate_operand")))]
+ "TARGET_XOP || (TARGET_AVX512BW && TARGET_AVX512VL)"
{
- rtx neg = gen_reg_rtx (<MODE>mode);
- emit_insn (gen_neg<mode>2 (neg, operands[2]));
- emit_insn (gen_xop_sha<mode>3 (operands[0], operands[1], neg));
- DONE;
+ if (TARGET_XOP)
+ {
+ rtx neg = gen_reg_rtx (<MODE>mode);
+ emit_insn (gen_neg<mode>2 (neg, operands[2]));
+ emit_insn (gen_xop_sha<mode>3 (operands[0], operands[1], neg));
+ DONE;
+ }
+})
+
+(define_expand "vashrv2di3<mask_name>"
+ [(set (match_operand:V2DI 0 "register_operand")
+ (ashiftrt:V2DI
+ (match_operand:V2DI 1 "register_operand")
+ (match_operand:V2DI 2 "nonimmediate_operand")))]
+ "TARGET_XOP || TARGET_AVX512VL"
+{
+ if (TARGET_XOP)
+ {
+ rtx neg = gen_reg_rtx (V2DImode);
+ emit_insn (gen_negv2di2 (neg, operands[2]));
+ emit_insn (gen_xop_shav2di3 (operands[0], operands[1], neg));
+ DONE;
+ }
})
(define_expand "vashrv4si3"