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| author | Jakub Jelinek <jakub@redhat.com> | 2016-05-22 12:26:52 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2016-05-22 12:26:52 +0200 |
| commit | 3b48574c6bcbfc12699eae9b586ab034b62885b0 (patch) | |
| tree | 63651d858067955b533084c2dffb1d5e94f15963 /gcc/config | |
| parent | 94ad56c7c264af0af07492b60716fab08559ef57 (diff) | |
| download | gcc-3b48574c6bcbfc12699eae9b586ab034b62885b0.zip gcc-3b48574c6bcbfc12699eae9b586ab034b62885b0.tar.gz gcc-3b48574c6bcbfc12699eae9b586ab034b62885b0.tar.bz2 | |
sse.md (i128vldq): New mode iterator.
* config/i386/sse.md (i128vldq): New mode iterator.
(avx2_vbroadcasti128_<mode>, avx_vbroadcastf128_<mode>): Add
avx512dq and avx512vl alternatives.
* gcc.target/i386/avx512dq-vbroadcast-2.c: New test.
* gcc.target/i386/avx512vl-vbroadcast-2.c: New test.
From-SVN: r236567
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/i386/sse.md | 37 |
1 files changed, 26 insertions, 11 deletions
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md index c6f9d78..e971f1f 100644 --- a/gcc/config/i386/sse.md +++ b/gcc/config/i386/sse.md @@ -778,6 +778,12 @@ (V64QI "i64x4") (V32QI "%~128") (V32HI "i64x4") (V16HI "%~128") (V16SI "i64x4") (V8SI "%~128") (V8DI "i64x4") (V4DI "%~128")]) +;; For 256-bit modes for TARGET_AVX512VL && TARGET_AVX512DQ +;; i32x4, f32x4, i64x2 or f64x2 suffixes. +(define_mode_attr i128vldq + [(V8SF "f32x4") (V4DF "f64x2") + (V32QI "i32x4") (V16HI "i32x4") (V8SI "i32x4") (V4DI "i64x2")]) + ;; Mix-n-match (define_mode_iterator AVX256MODE2P [V8SI V8SF V4DF]) (define_mode_iterator AVX512MODE2P [V16SI V16SF V8DF]) @@ -17038,15 +17044,19 @@ (set_attr "mode" "TI,TI,DF,V4SF")]) (define_insn "avx2_vbroadcasti128_<mode>" - [(set (match_operand:VI_256 0 "register_operand" "=x") + [(set (match_operand:VI_256 0 "register_operand" "=x,v,v") (vec_concat:VI_256 - (match_operand:<ssehalfvecmode> 1 "memory_operand" "m") + (match_operand:<ssehalfvecmode> 1 "memory_operand" "m,m,m") (match_dup 1)))] "TARGET_AVX2" - "vbroadcasti128\t{%1, %0|%0, %1}" - [(set_attr "type" "ssemov") + "@ + vbroadcasti128\t{%1, %0|%0, %1} + vbroadcast<i128vldq>\t{%1, %0|%0, %1} + vbroadcast<shuffletype>32x4\t{%1, %0|%0, %1}" + [(set_attr "isa" "*,avx512dq,avx512vl") + (set_attr "type" "ssemov") (set_attr "prefix_extra" "1") - (set_attr "prefix" "vex") + (set_attr "prefix" "vex,evex,evex") (set_attr "mode" "OI")]) ;; Modes handled by AVX vec_dup patterns. @@ -17123,19 +17133,24 @@ "operands[2] = gen_lowpart (<ssehalfvecmode>mode, operands[0]);") (define_insn "avx_vbroadcastf128_<mode>" - [(set (match_operand:V_256 0 "register_operand" "=x,x,x") + [(set (match_operand:V_256 0 "register_operand" "=x,x,x,v,v,v,v") (vec_concat:V_256 - (match_operand:<ssehalfvecmode> 1 "nonimmediate_operand" "m,0,?x") + (match_operand:<ssehalfvecmode> 1 "nonimmediate_operand" "m,0,?x,m,0,m,0") (match_dup 1)))] "TARGET_AVX" "@ vbroadcast<i128>\t{%1, %0|%0, %1} vinsert<i128>\t{$1, %1, %0, %0|%0, %0, %1, 1} - vperm2<i128>\t{$0, %t1, %t1, %0|%0, %t1, %t1, 0}" - [(set_attr "type" "ssemov,sselog1,sselog1") + vperm2<i128>\t{$0, %t1, %t1, %0|%0, %t1, %t1, 0} + vbroadcast<i128vldq>\t{%1, %0|%0, %1} + vinsert<i128vldq>\t{$1, %1, %0, %0|%0, %0, %1, 1} + vbroadcast<shuffletype>32x4\t{%1, %0|%0, %1} + vinsert<shuffletype>32x4\t{$1, %1, %0, %0|%0, %0, %1, 1}" + [(set_attr "isa" "*,*,*,avx512dq,avx512dq,avx512vl,avx512vl") + (set_attr "type" "ssemov,sselog1,sselog1,ssemov,sselog1,ssemov,sselog1") (set_attr "prefix_extra" "1") - (set_attr "length_immediate" "0,1,1") - (set_attr "prefix" "vex") + (set_attr "length_immediate" "0,1,1,0,1,0,1") + (set_attr "prefix" "vex,vex,vex,evex,evex,evex,evex") (set_attr "mode" "<sseinsnmode>")]) ;; For broadcast[i|f]32x2. Yes there is no v4sf version, only v4si. |