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i386.md (*zero_extendsidi2): Enable alternative (?r, *Yj) also for 32bit target.

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* config/i386/i386.md (*zero_extendsidi2): Enable alternative (?r, *Yj)
	also for 32bit target.  Update insn attributes.
	(zero-extendsidi2 splitter): Allow all registers for operand 1.

From-SVN: r248757
This commit is contained in:
Uros Bizjak 2017-05-31 20:33:30 +02:00 committed by Uros Bizjak
parent dc7401c0c6
commit 49fe486726
2 changed files with 17 additions and 4 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2017-05-31 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.md (*zero_extendsidi2): Enable alternative (?r, *Yj)
also for 32bit target. Update insn attributes.
(zero-extendsidi2 splitter): Allow all registers for operand 1.
2017-05-31 Sebastian Peryt <sebastian.peryt@intel.com>
* config/i386/avx512fintrin.h (_mm_mask_max_sd)

15
gcc/config/i386/i386.md
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@ -3843,7 +3843,7 @@
[(set (attr "isa")
(cond [(eq_attr "alternative" "0,1,2")
(const_string "nox64")
(eq_attr "alternative" "3,7")
(eq_attr "alternative" "3")
(const_string "x64")
(eq_attr "alternative" "9")
(const_string "sse2")
@ -3860,7 +3860,11 @@
(const_string "multi")
(eq_attr "alternative" "5,6")
(const_string "mmxmov")
(eq_attr "alternative" "7,8,9,10,11")
(eq_attr "alternative" "7")
(if_then_else (match_test "TARGET_64BIT")
(const_string "ssemov")
(const_string "multi"))
(eq_attr "alternative" "8,9,10,11")
(const_string "ssemov")
(eq_attr "alternative" "12")
(const_string "mskmov")
@ -3881,7 +3885,10 @@
(set (attr "mode")
(cond [(eq_attr "alternative" "5,6")
(const_string "DI")
(eq_attr "alternative" "7,8,10,11")
(and (eq_attr "alternative" "7")
(match_test "TARGET_64BIT"))
(const_string "TI")
(eq_attr "alternative" "8,10,11")
(const_string "TI")
]
(const_string "SI")))])
@ -3903,7 +3910,7 @@
(define_split
[(set (match_operand:DI 0 "nonimmediate_gr_operand")
(zero_extend:DI (match_operand:SI 1 "nonimmediate_gr_operand")))]
(zero_extend:DI (match_operand:SI 1 "nonimmediate_operand")))]
"!TARGET_64BIT && reload_completed
&& !(MEM_P (operands[0]) && MEM_P (operands[1]))"
[(set (match_dup 3) (match_dup 1))