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mips.md (adddi3_internal_2): Be consistent with adddi3 expander with handling of -32768.

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* mips.md (adddi3_internal_2): Be consistent with adddi3 expander
        with handling of -32768.

From-SVN: r17564
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Jeffrey A Law 1998-02-01 00:54:27 +00:00 committed by Jeff Law
parent a81fb89ebe
commit 82301b881c
2 changed files with 8 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
Sun Feb 1 01:55:09 1998 Jeffrey A Law (law@cygnus.com)
* mips.md (adddi3_internal_2): Be consistent with adddi3 expander
with handling of -32768.
Sun Feb 1 01:48:18 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* aclocal.m4 (GCC_NEED_DECLARATION): Modify macro to accept a

4
gcc/config/mips/mips.md
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@ -778,7 +778,9 @@
(match_operand:DI 2 "small_int" "P,J,N")))
(clobber (match_operand:SI 3 "register_operand" "=d,d,d"))]
"!TARGET_64BIT && !TARGET_DEBUG_G_MODE && !TARGET_MIPS16
&& INTVAL (operands[2]) != -32768"
&& (TARGET_GAS
|| GET_CODE (operands[2]) != CONST_INT
|| INTVAL (operands[2]) != -32768)"
"@
addu\\t%L0,%L1,%2\;sltu\\t%3,%L0,%2\;addu\\t%M0,%M1,%3
move\\t%L0,%L1\;move\\t%M0,%M1