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[Bug rtl-optimization/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)
- From: "stevenb dot gcc at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 26 Nov 2006 09:19:22 -0000
- Subject: [Bug rtl-optimization/29840] [4.3 Regression] build/genconditions ../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory fault(coredump)
- References: <bug-29840-276@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #18 from stevenb dot gcc at gmail dot com 2006-11-26 09:19 -------
Subject: Re: [4.3 Regression] build/genconditions
../../gcc/gcc/config/pa/pa.md > tmp-condmd.c: /bin/sh: 13354 Memory
fault(coredump)
Just adding DF_HARD_REGS is not enough. At least this bit:
- if (use)
+ if (use && !HARD_REGISTER_P (use->reg))
is also necessary.
You can reproduce the problem with a cross-compiler BTW.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29840