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[Bug tree-optimization/70499] internal compiler error: in make_ssa_name_fn, at tree-ssanames.c:266
- From: "matthias.hochsteger at tuwien dot ac.at" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 04 Apr 2016 15:03:25 +0000
- Subject: [Bug tree-optimization/70499] internal compiler error: in make_ssa_name_fn, at tree-ssanames.c:266
- Auto-submitted: auto-generated
- References: <bug-70499-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70499
--- Comment #4 from Matthias Hochsteger <matthias.hochsteger at tuwien dot ac.at> ---
This testcase is just a very striped-down version of the actual code to
reproduce the error, so it may seem useless at some spots, like the missing
initialization.
We already have a workaround by adding additional
__attribute__((__always_inline__))
to the methods of SIMD, in this sense it's no critical bug.
This code is part of a cross-platform project. We are including immintrin.h
since it is supplied by all used compilers. I am not sure how
typedef double v4df __attribute__((vector_size (32)));
behaves on others, but we will give it a try.
Thanks,
Matthias