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Re: SSA-DCE broken on mainline


In message <1022005491.26726.1.camel@sonja.de.interearth.com>, Daniel Egger wri
tes:
 > 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
 > 
Yes, there have been numerous changes which affect the SSA code and make
it currently non-functional.

jeff


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