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(parent: 00bb4b6) | patch
cse.c (delete_dead_from_cse): If a libcall produces a constant result and that result...
authorJeffrey A Law <law@cygnus.com>
Thu, 12 Feb 1998 14:26:47 +0000 (14:26 +0000)
committerJeff Law <law@gcc.gnu.org>
Thu, 12 Feb 1998 14:26:47 +0000 (07:26 -0700)
commit614bb5d45d8b87b1f0d5c8d8cb1d02a1377e6ede
tree12b0cad7f604e9b8c306d6a7900c27a9e978de26tree
parent00bb4b6208ccd1dfbec9a6ac24a106bafb80ae04commit | diff
cse.c (delete_dead_from_cse): If a libcall produces a constant result and that result can be substituted into...

        * cse.c (delete_dead_from_cse): If a libcall produces a constant
        result and that result can be substituted into SET_SRC of the
        insn with the REG_RETVAL note, then perform the substitution
        and delete the libcall.

From-SVN: r17871
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