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SSA-DCE broken on mainline
- From: Daniel Egger <degger at fhm dot edu>
- To: GCC Developer Mailinglist <gcc at gcc dot gnu dot org>
- Date: 21 May 2002 20:24:40 +0200
- Subject: SSA-DCE broken on mainline
Hija,
Any sourcecode, even simple things like:
extern void foo ();
int main ()
{
foo ();
}
fail to compile with latest sources on powerpc-linux-gnu
with -fssa -fssa-dce with -O[12].
test3.c: In function `main':
test3.c:6: RTL flag check: INSN_DEAD_CODE_P used with unexpected rtx
code `note' in mark_all_insn_unnecessary, at ssa-dce.c:445
--
Servus,
Daniel