x86: drop stray "prefix_extra"

While the attribute is relevant for legacy- and VEX-encoded insns, it is
of no relevance for EVEX-encoded ones.

While there in <mask_codefor>avx512dq_broadcast<mode><mask_name>_1 add
the missing "length_immediate".

gcc/

	* config/i386/sse.md
	(*<avx512>_eq<mode>3<mask_scalar_merge_name>_1): Drop
	"prefix_extra".
	(avx512dq_vextract<shuffletype>64x2_1_mask): Likewise.
	(*avx512dq_vextract<shuffletype>64x2_1): Likewise.
	(avx512f_vextract<shuffletype>32x4_1_mask): Likewise.
	(*avx512f_vextract<shuffletype>32x4_1): Likewise.
	(vec_extract_lo_<mode>_mask [AVX512 forms]): Likewise.
	(vec_extract_lo_<mode> [AVX512 forms]): Likewise.
	(vec_extract_hi_<mode>_mask [AVX512 forms]): Likewise.
	(vec_extract_hi_<mode> [AVX512 forms]): Likewise.
	(@vec_extract_lo_<mode> [AVX512 forms]): Likewise.
	(@vec_extract_hi_<mode> [AVX512 forms]): Likewise.
	(vec_extract_lo_v64qi): Likewise.
	(vec_extract_hi_v64qi): Likewise.
	(*vec_widen_umult_even_v16si<mask_name>): Likewise.
	(*vec_widen_smult_even_v16si<mask_name>): Likewise.
	(*avx512f_<code><mode>3<mask_name>): Likewise.
	(*vec_extractv4ti): Likewise.
	(avx512bw_<code>v32qiv32hi2<mask_name>): Likewise.
	(<mask_codefor>avx512dq_broadcast<mode><mask_name>_1): Likewise.
	Add "length_immediate".

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 37acc11034f344adffe4a54ef50fdadd208a26b7..9ad8cc49ec9e4c957af76133c3a833fbf7b13d5a 100644 (file)
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -4030,7 +4030,6 @@
    vpcmpeq<ssemodesuffix>\t{%2, %1, %0<mask_scalar_merge_operand3>|%0<mask_scalar_merge_operand3>, %1, %2}
    vptestnm<ssemodesuffix>\t{%1, %1, %0<mask_scalar_merge_operand3>|%0<mask_scalar_merge_operand3>, %1, %1}"
   [(set_attr "type" "ssecmp")
-   (set_attr "prefix_extra" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "<sseinsnmode>")])
 
@@ -4128,7 +4127,6 @@
    vpcmpeq<ssemodesuffix>\t{%2, %1, %0<mask_scalar_merge_operand3>|%0<mask_scalar_merge_operand3>, %1, %2}
    vptestnm<ssemodesuffix>\t{%1, %1, %0<mask_scalar_merge_operand3>|%0<mask_scalar_merge_operand3>, %1, %1}"
   [(set_attr "type" "ssecmp")
-   (set_attr "prefix_extra" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "<sseinsnmode>")])
 
@@ -11487,7 +11485,6 @@
   return "vextract<shuffletype>64x2\t{%2, %1, %0%{%5%}%N4|%0%{%5%}%N4, %1, %2}";
 }
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "<sseinsnmode>")])
@@ -11506,7 +11503,6 @@
   return "vextract<shuffletype>64x2\t{%2, %1, %0|%0, %1, %2}";
 }
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "<sseinsnmode>")])
@@ -11554,7 +11550,6 @@
   return "vextract<shuffletype>32x4\t{%2, %1, %0%{%7%}%N6|%0%{%7%}%N6, %1, %2}";
 }
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "<sseinsnmode>")])
@@ -11577,7 +11572,6 @@
   return "vextract<shuffletype>32x4\t{%2, %1, %0|%0, %1, %2}";
 }
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "<sseinsnmode>")])
@@ -11671,7 +11665,6 @@
    && (!MEM_P (operands[0]) || rtx_equal_p (operands[0], operands[2]))"
   "vextract<shuffletype>64x4\t{$0x0, %1, %0%{%3%}%N2|%0%{%3%}%N2, %1, 0x0}"
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "memory" "none,store")
    (set_attr "prefix" "evex")
@@ -11691,7 +11684,6 @@
     return "#";
 }
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "memory" "none,store,load")
    (set_attr "prefix" "evex")
@@ -11710,7 +11702,6 @@
    && (!MEM_P (operands[0]) || rtx_equal_p (operands[0], operands[2]))"
   "vextract<shuffletype>64x4\t{$0x1, %1, %0%{%3%}%N2|%0%{%3%}%N2, %1, 0x1}"
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "<sseinsnmode>")])
@@ -11724,7 +11715,6 @@
   "TARGET_AVX512F"
   "vextract<shuffletype>64x4\t{$0x1, %1, %0|%0, %1, 0x1}"
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "<sseinsnmode>")])
@@ -11744,7 +11734,6 @@
    && (!MEM_P (operands[0]) || rtx_equal_p (operands[0], operands[2]))"
   "vextract<shuffletype>32x8\t{$0x1, %1, %0%{%3%}%N2|%0%{%3%}%N2, %1, 0x1}"
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "<sseinsnmode>")])
@@ -11762,7 +11751,6 @@
    vextract<shuffletype>32x8\t{$0x1, %1, %0|%0, %1, 0x1}
    vextracti64x4\t{$0x1, %1, %0|%0, %1, 0x1}"
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "isa" "avx512dq,noavx512dq")
    (set_attr "length_immediate" "1")
    (set_attr "prefix" "evex")
@@ -11850,7 +11838,6 @@
    && (!MEM_P (operands[0]) || rtx_equal_p (operands[0], operands[2]))"
   "vextract<shuffletype>32x8\t{$0x0, %1, %0%{%3%}%N2|%0%{%3%}%N2, %1, 0x0}"
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "memory" "none,store")
    (set_attr "prefix" "evex")
@@ -11880,7 +11867,6 @@
     return "#";
 }
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "memory" "none,load,store")
    (set_attr "prefix" "evex")
@@ -11923,7 +11909,6 @@
    && (!MEM_P (operands[0]) || rtx_equal_p (operands[0], operands[2]))"
   "vextract<shuffletype>64x2\t{$0x0, %1, %0%{%3%}%N2|%0%{%3%}%N2, %1, 0x0}"
    [(set_attr "type" "sselog1")
-    (set_attr "prefix_extra" "1")
     (set_attr "length_immediate" "1")
     (set_attr "memory" "none,store")
     (set_attr "prefix" "evex")
@@ -11961,7 +11946,6 @@
    && (!MEM_P (operands[0]) || rtx_equal_p (operands[0], operands[2]))"
   "vextract<shuffletype>64x2\t{$0x1, %1, %0%{%3%}%N2|%0%{%3%}%N2, %1, 0x1}"
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "prefix" "vex")
    (set_attr "mode" "<sseinsnmode>")])
@@ -12013,7 +11997,6 @@
    && (!MEM_P (operands[0]) || rtx_equal_p (operands[0], operands[2]))"
   "vextract<shuffletype>32x4\t{$0x0, %1, %0%{%3%}%N2|%0%{%3%}%N2, %1, 0x0}"
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "<sseinsnmode>")])
@@ -12102,7 +12085,6 @@
     operands[1] = gen_lowpart (<ssehalfvecmode>mode, operands[1]);
 }
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "memory" "none,load,store")
    (set_attr "prefix" "evex")
@@ -12123,7 +12105,6 @@
   "TARGET_AVX512F"
   "vextracti64x4\t{$0x1, %1, %0|%0, %1, 0x1}"
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "XI")])
@@ -12204,7 +12185,6 @@
     operands[1] = gen_lowpart (V32QImode, operands[1]);
 }
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "memory" "none,load,store")
    (set_attr "prefix" "evex")
@@ -12233,7 +12213,6 @@
   "TARGET_AVX512F"
   "vextracti64x4\t{$0x1, %1, %0|%0, %1, 0x1}"
   [(set_attr "type" "sselog1")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "XI")])
@@ -15504,7 +15483,6 @@
   "TARGET_AVX512F && !(MEM_P (operands[1]) && MEM_P (operands[2]))"
   "vpmuludq\t{%2, %1, %0<mask_operand3>|%0<mask_operand3>, %1, %2}"
   [(set_attr "type" "sseimul")
-   (set_attr "prefix_extra" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "XI")])
 
@@ -15620,7 +15598,6 @@
   "TARGET_AVX512F && !(MEM_P (operands[1]) && MEM_P (operands[2]))"
   "vpmuldq\t{%2, %1, %0<mask_operand3>|%0<mask_operand3>, %1, %2}"
   [(set_attr "type" "sseimul")
-   (set_attr "prefix_extra" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "XI")])
 
@@ -16643,7 +16620,6 @@
   "TARGET_AVX512F && !(MEM_P (operands[1]) && MEM_P (operands[2]))"
   "vp<maxmin_int><ssemodesuffix>\t{%2, %1, %0<mask_operand3>|%0<mask_operand3>, %1, %2}"
   [(set_attr "type" "sseiadd")
-   (set_attr "prefix_extra" "1")
    (set_attr "prefix" "maybe_evex")
    (set_attr "mode" "<sseinsnmode>")])
 
@@ -20380,7 +20356,6 @@
   "TARGET_AVX512F"
   "vextracti32x4\t{%2, %1, %0|%0, %1, %2}"
   [(set_attr "type" "sselog")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "XI")])
@@ -21951,7 +21926,6 @@
 }
   [(set_attr "type" "sseishft")
    (set_attr "atom_unit" "sishuf")
-   (set_attr "prefix_extra" "1")
    (set_attr "length_immediate" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "<sseinsnmode>")])
@@ -22724,7 +22698,6 @@
   "TARGET_AVX512BW"
   "vpmov<extsuffix>bw\t{%1, %0<mask_operand2>|%0<mask_operand2>, %1}"
   [(set_attr "type" "ssemov")
-   (set_attr "prefix_extra" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "XI")])
 
@@ -26872,7 +26845,7 @@
    vshuf<shuffletype>32x4\t{$0x44, %g1, %g1, %0<mask_operand2>|%0<mask_operand2>, %g1, %g1, 0x44}
    vbroadcast<shuffletype>32x8\t{%1, %0<mask_operand2>|%0<mask_operand2>, %1}"
   [(set_attr "type" "ssemov")
-   (set_attr "prefix_extra" "1")
+   (set_attr "length_immediate" "1,*")
    (set_attr "prefix" "evex")
    (set_attr "mode" "<sseinsnmode>")])
 
@@ -26889,7 +26862,7 @@
    vshuf<shuffletype>64x2\t{$0x0, %<xtg_mode>1, %<xtg_mode>1, %0<mask_operand2>|%0<mask_operand2>, %<xtg_mode>1, %<xtg_mode>1, 0x0}
    vbroadcast<shuffletype>64x2\t{%1, %0<mask_operand2>|%0<mask_operand2>, %1}"
   [(set_attr "type" "ssemov")
-   (set_attr "prefix_extra" "1")
+   (set_attr "length_immediate" "1")
    (set_attr "prefix" "evex")
    (set_attr "mode" "<sseinsnmode>")])