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riscv-gcc-1
Commit b5344bf4 by Uros Bizjak Committed by Uros Bizjak
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mmx.md (*mov<mode>_internal_rex64): Use if_then_else RTX to calculate unit,… 

mmx.md (*mov<mode>_internal_rex64): Use if_then_else RTX to calculate unit, prefix_rep and prefix_data16 attributes.

	* config/i386/mmx.md (*mov<mode>_internal_rex64): Use if_then_else RTX
	to calculate unit, prefix_rep and prefix_data16 attributes.
	(*mov<mode>_internal): Ditto for unit attribute.
	(*movv2sf_internal_rex64): Ditto for unit and prefix_rep attributes.
	(*movv2sf_internal): Ditto.
	* config/i386/sse.md (VI1248_256): Remove mode iterator.
	(avx2_eq<mode>3): Use VI_256 instead of VI1248_256.
	(*avx2_eq<mode>3): Ditto.
	(avx2_gt<mode>3): Ditto.

From-SVN: r178982
parent 52325f2c
Showing with 56 additions and 21 deletions
gcc/ChangeLog
2011-09-19 Uros Bizjak <ubizjak@gmail.com>
* config/i386/mmx.md (*mov<mode>_internal_rex64): Use if_then_else RTX
to calculate unit, prefix_rep and prefix_data16 attributes.
(*mov<mode>_internal): Ditto for unit attribute.
(*movv2sf_internal_rex64): Ditto for unit and prefix_rep attributes.
(*movv2sf_internal): Ditto.
* config/i386/sse.md (VI1248_256): Remove mode iterator.
(avx2_eq<mode>3): Use VI_256 instead of VI1248_256.
(*avx2_eq<mode>3): Ditto.
(avx2_gt<mode>3): Ditto.
2011-09-19 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (maxmin): New code iterator.
* config/i386/sse.md (<maxmin:code><mode>3): Macroize expander
from <umaxmin:code><mode>3 and <smaxmin:code><mode>3 using maxmin
gcc/config/i386/mmx.md
......@@ -98,9 +98,18 @@
(const_string "sselog1")
]
(const_string "ssemov")))
(set_attr "unit" "*,*,*,*,*,*,mmx,mmx,*,*,*,*,*")
(set_attr "prefix_rep" "*,*,*,*,*,*,1,1,*,1,*,*,*")
(set_attr "prefix_data16" "*,*,*,*,*,*,*,*,*,*,1,1,1")
(set (attr "unit")
(if_then_else (eq_attr "alternative" "6,7")
(const_string "mmx")
(const_string "*")))
(set (attr "prefix_rep")
(if_then_else (eq_attr "alternative" "6,7,9")
(const_string "1")
(const_string "*")))
(set (attr "prefix_data16")
(if_then_else (eq_attr "alternative" "10,11,12")
(const_string "1")
(const_string "*")))
(set (attr "prefix_rex")
(if_then_else (eq_attr "alternative" "9,10")
(symbol_ref "x86_extended_reg_mentioned_p (insn)")
......@@ -154,7 +163,10 @@
(const_string "multi")
]
(const_string "ssemov")))
(set_attr "unit" "*,*,*,*,mmx,mmx,*,*,*,*,*,*,*,*,*")
(set (attr "unit")
(if_then_else (eq_attr "alternative" "4,5")
(const_string "mmx")
(const_string "*")))
(set (attr "prefix_rep")
(if_then_else
(ior (eq_attr "alternative" "4,5")
......@@ -219,8 +231,14 @@
(const_string "sselog1")
]
(const_string "ssemov")))
(set_attr "unit" "*,*,*,*,*,*,mmx,mmx,*,*,*,*,*,*")
(set_attr "prefix_rep" "*,*,*,*,*,*,1,1,*,*,*,*,*,*")
(set (attr "unit")
(if_then_else (eq_attr "alternative" "6,7")
(const_string "mmx")
(const_string "*")))
(set (attr "prefix_rep")
(if_then_else (eq_attr "alternative" "6,7")
(const_string "1")
(const_string "*")))
(set (attr "length_vex")
(if_then_else
(and (eq_attr "alternative" "12,13")
......@@ -270,8 +288,14 @@
(const_string "multi")
]
(const_string "ssemov")))
(set_attr "unit" "*,*,*,*,mmx,mmx,*,*,*,*,*,*")
(set_attr "prefix_rep" "*,*,*,*,1,1,*,*,*,*,*,*")
(set (attr "unit")
(if_then_else (eq_attr "alternative" "4,5")
(const_string "mmx")
(const_string "*")))
(set (attr "prefix_rep")
(if_then_else (eq_attr "alternative" "4,5")
(const_string "1")
(const_string "*")))
(set (attr "prefix")
(if_then_else (eq_attr "alternative" "6,7,8,9")
(const_string "maybe_vex")
......
gcc/config/i386/sse.md
......@@ -191,7 +191,6 @@
;; Random 256bit vector integer mode combinations
(define_mode_iterator VI124_256 [V32QI V16HI V8SI])
(define_mode_iterator VI1248_256 [V32QI V16HI V8SI V4DI])
(define_mode_iterator VI248_256 [V16HI V8SI V4DI])
;; Int-float size matches
......@@ -6036,18 +6035,18 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(define_expand "avx2_eq<mode>3"
[(set (match_operand:VI1248_256 0 "register_operand" "")
(eq:VI1248_256
(match_operand:VI1248_256 1 "nonimmediate_operand" "")
(match_operand:VI1248_256 2 "nonimmediate_operand" "")))]
[(set (match_operand:VI_256 0 "register_operand" "")
(eq:VI_256
(match_operand:VI_256 1 "nonimmediate_operand" "")
(match_operand:VI_256 2 "nonimmediate_operand" "")))]
"TARGET_AVX2"
"ix86_fixup_binary_operands_no_copy (EQ, <MODE>mode, operands);")
(define_insn "*avx2_eq<mode>3"
[(set (match_operand:VI1248_256 0 "register_operand" "=x")
(eq:VI1248_256
(match_operand:VI1248_256 1 "nonimmediate_operand" "%x")
(match_operand:VI1248_256 2 "nonimmediate_operand" "xm")))]
[(set (match_operand:VI_256 0 "register_operand" "=x")
(eq:VI_256
(match_operand:VI_256 1 "nonimmediate_operand" "%x")
(match_operand:VI_256 2 "nonimmediate_operand" "xm")))]
"TARGET_AVX2 && ix86_binary_operator_ok (EQ, <MODE>mode, operands)"
"vpcmpeq<ssemodesuffix>\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "ssecmp")
......@@ -6118,10 +6117,10 @@
(set_attr "mode" "TI")])
(define_insn "avx2_gt<mode>3"
[(set (match_operand:VI1248_256 0 "register_operand" "=x")
(gt:VI1248_256
(match_operand:VI1248_256 1 "register_operand" "x")
(match_operand:VI1248_256 2 "nonimmediate_operand" "xm")))]
[(set (match_operand:VI_256 0 "register_operand" "=x")
(gt:VI_256
(match_operand:VI_256 1 "register_operand" "x")
(match_operand:VI_256 2 "nonimmediate_operand" "xm")))]
"TARGET_AVX2"
"vpcmpgt<ssemodesuffix>\t{%2, %1, %0|%0, %1, %2}"
[(set_attr "type" "ssecmp")
......
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