* config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter
From-SVN: r72134
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@ -1,4 +1,9 @@
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2003-10-06 Richard Sandiford <rsandifo@redhat.com>
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* config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
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2003-10-05 Andrew Pinski <apinski@apple.com>
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* config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
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errors in memcpy destinations.
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(machopic_stub_name): Likewise.
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@ -5867,29 +5867,22 @@ sra\t%M0,%M1,%2\n\
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;; register, and an and (the key problem here is that the mips16 does
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;; not have and immediate). We recognize a shift of a load in order
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;; to make it simple enough for combine to understand.
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;; ??? FIXME: turn into a define_insn_and_split
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(define_insn ""
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;;
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;; The length here is the worst case: the length of the split version
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;; will be more accurate.
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(define_insn_and_split ""
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[(set (match_operand:SI 0 "register_operand" "=d")
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(lshiftrt:SI (match_operand:SI 1 "memory_operand" "m")
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(match_operand:SI 2 "immediate_operand" "I")))]
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"0 && TARGET_MIPS16"
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"lw\t%0,%1\;srl\t%0,%2"
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[(set_attr "type" "load")
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(set_attr "mode" "SI")
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(set_attr_alternative "length"
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[(if_then_else (match_operand:VOID 2 "m16_uimm3_b" "")
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(const_int 12)
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(const_int 16))])])
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(define_split
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[(set (match_operand:SI 0 "register_operand" "")
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(lshiftrt:SI (match_operand:SI 1 "memory_operand" "")
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(match_operand:SI 2 "immediate_operand" "")))]
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"TARGET_MIPS16 && !TARGET_DEBUG_D_MODE"
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"TARGET_MIPS16"
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"#"
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""
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[(set (match_dup 0) (match_dup 1))
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(set (match_dup 0) (lshiftrt:SI (match_dup 0) (match_dup 2)))]
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"")
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""
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[(set_attr "type" "load")
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(set_attr "mode" "SI")
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(set_attr "length" "16")])
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(define_expand "lshrdi3"
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[(parallel [(set (match_operand:DI 0 "register_operand" "")
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