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authorRichard Kenner <kenner@gcc.gnu.org>1995-04-09 09:22:42 -0400
committerRichard Kenner <kenner@gcc.gnu.org>1995-04-09 09:22:42 -0400
commitdee6d39efa036005870509f732c3ed582359f86f (patch)
treec4530484472eb81cbb22923f1d04ec3c9ee464ee /gcc/cpplib.c
parent79ff2c6c8b8d900abc22a2030c61d4f538b75d4f (diff)
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(adddi3, subdi3): Need scratch reg whenever operand 0 in mem and operands 1 not '0'.
(adddi3, subdi3): Need scratch reg whenever operand 0 in mem and operands 1 not '0'. (subdi3): Don't treat two non-equal MEMs as non-aliasing. From-SVN: r9342
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