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purge_addressof bootstrap failure (was fix opt/8634)
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: Richard Henderson <rth at redhat dot com>, Zdenek Dvorak <rakdver at atrey dot karlin dot mff dot cuni dot cz>
- Cc: gcc-patches at gcc dot gnu dot org, gcc at gcc dot gnu dot org
- Date: Wed, 09 Apr 2003 10:52:26 -0400
- Subject: purge_addressof bootstrap failure (was fix opt/8634)
- References: <20030407214230.GN9659@redhat.com>
The follow-up patch
* function.c (postponed_insns): New.
(purge_addressof_1): Postpone processing of insns if addressofs
are not put into stack.
(purge_addressof): Process postponed insns.
introduced a bootstrap failure on AIX:
/gcc/dje/build/powerpc-ibm-aix4.3.3.0-20030408/powerpc-ibm-aix4.3.3.0/pthread/libstdc++-v3/include/bits/istream.tcc: In
function `std::basic_istream<_CharT, _Traits>&
std::operator>>(std::basic_istream<_CharT, _Traits>&,
std::basic_string<_CharT, _Traits, _Alloc>&) [with _CharT = char, _Traits =
std::char_traits<char>, _Alloc = std::allocator<char>]':
/gcc/dje/src/libstdc++-v3/src/misc-inst.cc:47: instantiated from here
/gcc/dje/build/powerpc-ibm-aix4.3.3.0-20030408/powerpc-ibm-aix4.3.3.0/pthread/libstdc++-v3/include/bits/istream.tcc:1137: internal compiler error: RTL
flag check: CONST_OR_PURE_CALL_P used with unexpected rtx code `insn_list'
in sched_analyze, at sched-deps.c:1274
David