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mips: Update unexpected empty split condition

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gcc/ChangeLog:

	* config/mips/mips.md (<anonymous>, bswapsi2, bswapdi2): Fix empty
	split condition.
This commit is contained in:
Kewen Lin 2021-05-28 00:21:07 -05:00
parent 9147affc04
commit bdce6760c2
1 changed files with 3 additions and 3 deletions
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6
gcc/config/mips/mips.md
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@ -5835,7 +5835,7 @@
(match_operand:SI 2 "immediate_operand" "I")))]
"TARGET_MIPS16"
"#"
""
"&& 1"
[(set (match_dup 0) (match_dup 1))
(set (match_dup 0) (lshiftrt:SI (match_dup 0) (match_dup 2)))]
""
@ -5871,7 +5871,7 @@
(bswap:SI (match_operand:SI 1 "register_operand" "d")))]
"ISA_HAS_WSBH && ISA_HAS_ROR"
"#"
""
"&& 1"
[(set (match_dup 0) (unspec:SI [(match_dup 1)] UNSPEC_WSBH))
(set (match_dup 0) (rotatert:SI (match_dup 0) (const_int 16)))]
""
@ -5882,7 +5882,7 @@
(bswap:DI (match_operand:DI 1 "register_operand" "d")))]
"TARGET_64BIT && ISA_HAS_WSBH"
"#"
""
"&& 1"
[(set (match_dup 0) (unspec:DI [(match_dup 1)] UNSPEC_DSBH))
(set (match_dup 0) (unspec:DI [(match_dup 0)] UNSPEC_DSHD))]
""