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authorDavid Malcolm <dmalcolm@redhat.com>2014-08-19 21:22:25 +0000
committerDavid Malcolm <dmalcolm@gcc.gnu.org>2014-08-19 21:22:25 +0000
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Return types of unlink_insn_chain and duplicate_insn_chain
2014-08-19 David Malcolm <dmalcolm@redhat.com> * rtl.h (unlink_insn_chain): Strengthen return type from rtx to rtx_insn *. (duplicate_insn_chain): Likewise. * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to rtx_insn *, also for locals "prevfirst" and "nextlast". Add a checked cast for now (until we can strengthen the params in the same way). (duplicate_insn_chain): Likewise. From-SVN: r214197
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