diff mbox

[i386,AVX512,64/n] Add rest of VI1-AVX2: vpack[us]wb.

Message ID 20141009100932.GB61071@msticlxl57.ims.intel.com
State New
Headers show

Commit Message

Kirill Yukhin Oct. 9, 2014, 10:09 a.m. UTC 
Hello,
This patch adds rest of vpack instruction patterns.

Bootstrapped.
gcc.target/i386.exp tests on top of patch-set show no regressions.
under simulator.

Is it ok for trunk?

gcc/
	* config/i386/sse.md
	(define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
	(define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.

--
Thanks, K

Comments

Uros Bizjak Oct. 9, 2014, 3:14 p.m. UTC | #1 
On Thu, Oct 9, 2014 at 12:09 PM, Kirill Yukhin <kirill.yukhin@gmail.com> wrote:
> Hello,
> This patch adds rest of vpack instruction patterns.
>
> Bootstrapped.
> gcc.target/i386.exp tests on top of patch-set show no regressions.
> under simulator.
>
> Is it ok for trunk?
>
> gcc/
>         * config/i386/sse.md
>         (define_insn "<sse2_avx2>_packsswb<mask_name>"): Add masking.
>         (define_insn "<sse2_avx2>_packuswb<mask_name>"): Ditto.

OK.

Thanks,
Uros.
diff mbox

Patch

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index d3e9635..594e692 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -11007,21 +11007,21 @@ 
   DONE;
 })
 
-(define_insn "<sse2_avx2>_packsswb"
-  [(set (match_operand:VI1_AVX2 0 "register_operand" "=x,x")
+(define_insn "<sse2_avx2>_packsswb<mask_name>"
+  [(set (match_operand:VI1_AVX2 0 "register_operand" "=x,v")
 	(vec_concat:VI1_AVX2
 	  (ss_truncate:<ssehalfvecmode>
-	    (match_operand:<sseunpackmode> 1 "register_operand" "0,x"))
+	    (match_operand:<sseunpackmode> 1 "register_operand" "0,v"))
 	  (ss_truncate:<ssehalfvecmode>
-	    (match_operand:<sseunpackmode> 2 "nonimmediate_operand" "xm,xm"))))]
-  "TARGET_SSE2"
+	    (match_operand:<sseunpackmode> 2 "nonimmediate_operand" "xm,vm"))))]
+  "TARGET_SSE2 && <mask_mode512bit_condition> && <mask_avx512bw_condition>"
   "@
    packsswb\t{%2, %0|%0, %2}
-   vpacksswb\t{%2, %1, %0|%0, %1, %2}"
+   vpacksswb\t{%2, %1, %0<mask_operand3>|%0<mask_operand3>, %1, %2}"
   [(set_attr "isa" "noavx,avx")
    (set_attr "type" "sselog")
    (set_attr "prefix_data16" "1,*")
-   (set_attr "prefix" "orig,vex")
+   (set_attr "prefix" "orig,maybe_evex")
    (set_attr "mode" "<sseinsnmode>")])
 
 (define_insn "<sse2_avx2>_packssdw"
@@ -11041,17 +11041,17 @@ 
    (set_attr "prefix" "orig,vex")
    (set_attr "mode" "<sseinsnmode>")])
 
-(define_insn "<sse2_avx2>_packuswb"
-  [(set (match_operand:VI1_AVX2 0 "register_operand" "=x,x")
+(define_insn "<sse2_avx2>_packuswb<mask_name>"
+  [(set (match_operand:VI1_AVX2 0 "register_operand" "=x,v")
 	(vec_concat:VI1_AVX2
 	  (us_truncate:<ssehalfvecmode>
-	    (match_operand:<sseunpackmode> 1 "register_operand" "0,x"))
+	    (match_operand:<sseunpackmode> 1 "register_operand" "0,v"))
 	  (us_truncate:<ssehalfvecmode>
-	    (match_operand:<sseunpackmode> 2 "nonimmediate_operand" "xm,xm"))))]
-  "TARGET_SSE2"
+	    (match_operand:<sseunpackmode> 2 "nonimmediate_operand" "xm,vm"))))]
+  "TARGET_SSE2 && <mask_mode512bit_condition> && <mask_avx512bw_condition>"
   "@
    packuswb\t{%2, %0|%0, %2}
-   vpackuswb\t{%2, %1, %0|%0, %1, %2}"
+   vpackuswb\t{%2, %1, %0<mask_operand3>|%0<mask_operand3>, %1, %2}"
   [(set_attr "isa" "noavx,avx")
    (set_attr "type" "sselog")
    (set_attr "prefix_data16" "1,*")