Hello!
We have the same pattern with generic name just below this one.
2011-10-23 Uros Bizjak <ubiz...@gmail.com>
* config/i386/sse.md (avx2_lshl<mode>3): Remove insn pattern.
(VI248_256): Remove mode iterator.
* config/i386/i386.md (ix86_expand_vec_perm): Use gen_ashlv4di3
instead of gen_avx2_lshlv4di3.
(bdesc_args): Use CODE_FOR_ashl{v16hi,v8si,v4di}3 instead of
CODE_FOR_avx2_lshl{v16hi,v8si,v4di}3.
Bootstrapped and regression tested on x86_64-pc-linux-gnu. Committed
to mainline SVN.
Uros.
Index: sse.md
===================================================================
--- sse.md (revision 180344)
+++ sse.md (working copy)
@@ -196,7 +196,6 @@
;; Random 256bit vector integer mode combinations
(define_mode_iterator VI124_256 [V32QI V16HI V8SI])
-(define_mode_iterator VI248_256 [V16HI V8SI V4DI])
;; Int-float size matches
(define_mode_iterator VI4F_128 [V4SI V4SF])
@@ -5804,21 +5803,6 @@
(set_attr "prefix" "orig,vex")
(set_attr "mode" "<sseinsnmode>")])
-(define_insn "avx2_lshl<mode>3"
- [(set (match_operand:VI248_256 0 "register_operand" "=x")
- (ashift:VI248_256
- (match_operand:VI248_256 1 "register_operand" "x")
- (match_operand:SI 2 "nonmemory_operand" "xN")))]
- "TARGET_AVX2"
- "vpsll<ssemodesuffix>\t{%2, %1, %0|%0, %1, %2}"
- [(set_attr "type" "sseishft")
- (set_attr "prefix" "vex")
- (set (attr "length_immediate")
- (if_then_else (match_operand 2 "const_int_operand" "")
- (const_string "1")
- (const_string "0")))
- (set_attr "mode" "OI")])
-
(define_insn "ashl<mode>3"
[(set (match_operand:VI248_AVX2 0 "register_operand" "=x,x")
(ashift:VI248_AVX2
Index: i386.c
===================================================================
--- i386.c (revision 180339)
+++ i386.c (working copy)
@@ -19490,9 +19490,9 @@ ix86_expand_vec_perm (rtx operands[])
stands for other 12 bytes. */
/* The bit whether element is from the same lane or the other
lane is bit 4, so shift it up by 3 to the MSB position. */
- emit_insn (gen_avx2_lshlv4di3 (gen_lowpart (V4DImode, t1),
- gen_lowpart (V4DImode, mask),
- GEN_INT (3)));
+ emit_insn (gen_ashlv4di3 (gen_lowpart (V4DImode, t1),
+ gen_lowpart (V4DImode, mask),
+ GEN_INT (3)));
/* Clear MSB bits from the mask just in case it had them set. */
emit_insn (gen_avx2_andnotv32qi3 (t2, vt, mask));
/* After this t1 will have MSB set for elements from other lane. */
@@ -26289,12 +26289,12 @@ static const struct builtin_description bdesc_args
{ OPTION_MASK_ISA_AVX2, CODE_FOR_avx2_psignv16hi3,
"__builtin_ia32_psignw256", IX86_BUILTIN_PSIGNW256, UNKNOWN, (int)
V16HI_FTYPE_V16HI_V16HI },
{ OPTION_MASK_ISA_AVX2, CODE_FOR_avx2_psignv8si3 ,
"__builtin_ia32_psignd256", IX86_BUILTIN_PSIGND256, UNKNOWN, (int)
V8SI_FTYPE_V8SI_V8SI },
{ OPTION_MASK_ISA_AVX2, CODE_FOR_avx2_ashlv2ti3,
"__builtin_ia32_pslldqi256", IX86_BUILTIN_PSLLDQI256, UNKNOWN, (int)
V4DI_FTYPE_V4DI_INT_CONVERT },
- { OPTION_MASK_ISA_AVX2, CODE_FOR_avx2_lshlv16hi3,
"__builtin_ia32_psllwi256", IX86_BUILTIN_PSLLWI256 , UNKNOWN, (int)
V16HI_FTYPE_V16HI_SI_COUNT },
- { OPTION_MASK_ISA_AVX2, CODE_FOR_avx2_lshlv16hi3, "__builtin_ia32_psllw256",
IX86_BUILTIN_PSLLW256, UNKNOWN, (int) V16HI_FTYPE_V16HI_V8HI_COUNT },
- { OPTION_MASK_ISA_AVX2, CODE_FOR_avx2_lshlv8si3, "__builtin_ia32_pslldi256",
IX86_BUILTIN_PSLLDI256, UNKNOWN, (int) V8SI_FTYPE_V8SI_SI_COUNT },
- { OPTION_MASK_ISA_AVX2, CODE_FOR_avx2_lshlv8si3, "__builtin_ia32_pslld256",
IX86_BUILTIN_PSLLD256, UNKNOWN, (int) V8SI_FTYPE_V8SI_V4SI_COUNT },
- { OPTION_MASK_ISA_AVX2, CODE_FOR_avx2_lshlv4di3, "__builtin_ia32_psllqi256",
IX86_BUILTIN_PSLLQI256, UNKNOWN, (int) V4DI_FTYPE_V4DI_INT_COUNT },
- { OPTION_MASK_ISA_AVX2, CODE_FOR_avx2_lshlv4di3, "__builtin_ia32_psllq256",
IX86_BUILTIN_PSLLQ256, UNKNOWN, (int) V4DI_FTYPE_V4DI_V2DI_COUNT },
+ { OPTION_MASK_ISA_AVX2, CODE_FOR_ashlv16hi3, "__builtin_ia32_psllwi256",
IX86_BUILTIN_PSLLWI256 , UNKNOWN, (int) V16HI_FTYPE_V16HI_SI_COUNT },
+ { OPTION_MASK_ISA_AVX2, CODE_FOR_ashlv16hi3, "__builtin_ia32_psllw256",
IX86_BUILTIN_PSLLW256, UNKNOWN, (int) V16HI_FTYPE_V16HI_V8HI_COUNT },
+ { OPTION_MASK_ISA_AVX2, CODE_FOR_ashlv8si3, "__builtin_ia32_pslldi256",
IX86_BUILTIN_PSLLDI256, UNKNOWN, (int) V8SI_FTYPE_V8SI_SI_COUNT },
+ { OPTION_MASK_ISA_AVX2, CODE_FOR_ashlv8si3, "__builtin_ia32_pslld256",
IX86_BUILTIN_PSLLD256, UNKNOWN, (int) V8SI_FTYPE_V8SI_V4SI_COUNT },
+ { OPTION_MASK_ISA_AVX2, CODE_FOR_ashlv4di3, "__builtin_ia32_psllqi256",
IX86_BUILTIN_PSLLQI256, UNKNOWN, (int) V4DI_FTYPE_V4DI_INT_COUNT },
+ { OPTION_MASK_ISA_AVX2, CODE_FOR_ashlv4di3, "__builtin_ia32_psllq256",
IX86_BUILTIN_PSLLQ256, UNKNOWN, (int) V4DI_FTYPE_V4DI_V2DI_COUNT },
{ OPTION_MASK_ISA_AVX2, CODE_FOR_ashrv16hi3, "__builtin_ia32_psrawi256",
IX86_BUILTIN_PSRAWI256, UNKNOWN, (int) V16HI_FTYPE_V16HI_SI_COUNT },
{ OPTION_MASK_ISA_AVX2, CODE_FOR_ashrv16hi3, "__builtin_ia32_psraw256",
IX86_BUILTIN_PSRAW256, UNKNOWN, (int) V16HI_FTYPE_V16HI_V8HI_COUNT },
{ OPTION_MASK_ISA_AVX2, CODE_FOR_ashrv8si3, "__builtin_ia32_psradi256",
IX86_BUILTIN_PSRADI256, UNKNOWN, (int) V8SI_FTYPE_V8SI_SI_COUNT },
