New FAILures on MIPS: g++.dg/tree-ssa/ivopts-1.C and gcc.dg/tree-ssa/pr33723.c...

2 msg	Wrong ChangeLog entry in gcc/ChangeLog
1 msg	gcc-4.1-20071105 is now available
2 msg	Question regarding GCC fdump option
2 msg	Documentation Error in Using the GNU Compiler C...
6 msg	DEBUG_INSN that is not an insn
16 msg	GCC 4.3.0 Status Report (2007-11-04)
1 msg	The Linux binutils 2.18.50.0.3 is released
27 msg	strict aliasing
2 msg	Why is this still not allowed by gcc while MSVC...
13 msg	GNAT is required to build ada
1 msg	gcc-4.3-20071102 is now available
16 msg	Tree-SSA and POST_INC address mode inompatible ...
2 msg	Dependency output
12 msg	Results of 7z-4.55 performance with current GCCs.
3 msg	Old UTF16 patch
2 msg	What means the fat .gch file?

New FAILures on MIPS: g++.dg/tree-ssa/ivopts-1....
\ David Daney (1 Nov 2007)
. \ Uros Bizjak (1 Nov 2007)

16 msg	undocumented optimization options
3 msg	Last argument of lang_hooks_for_callgraph.analz...
2 msg	Can CODE_FOR_$(div$V$I$a3$) ever match?

Subject:	New FAILures on MIPS: g++.dg/tree-ssa/ivopts-1.C and gcc.dg/tree-ssa/pr33723.c...
Group:	Gcc
From:	David Daney
Date:	1 Nov 2007

The mipsel-linux target had been clean for C and C++ (except for
mayalias-[23].c) at r129657:
http://gcc.gnu.org/ml/gcc-testresults/2007-10/msg01332.html

g++.dg/tree-ssa/ivopts-1.C started failing by r129727:
http://gcc.gnu.org/ml/gcc-testresults/2007-10/msg01385.html

And gcc.dg/tree-ssa/pr33723.c by r129776:
http://gcc.gnu.org/ml/gcc-testresults/2007-10/msg01439.html

It appears that these are probably missed optimizations, but it would be
nice to understand why they are failing on MIPS and not on say x86_64:

http://gcc.gnu.org/ml/gcc-testresults/2007-11/msg00031.html

David Daney