------- Comment #14 from dave at hiauly1 dot hia dot nrc dot ca 2010-08-09
11:35 -------
Subject: Re: [4.4/4.5/4.6 regression] wrong
code for complex division
On Sat, 07 Aug 2010, rguenth at gcc dot gnu dot org wrote:
> So the following should fix this. Can you bootstrap/test this?
Test results are here:
http://gcc.gnu.org/ml/gcc-testresults/2010-08/msg00900.html
The following might be a regression:
Executing on host: /home/dave/gnu/gcc/objdir/./gcc/g++ -shared-libgcc
-B/home/dave/gnu/gcc/objdir/./gcc -nostdinc++
-L/home/dave/gnu/gcc/objdir/hppa-linux/libstdc++-v3/src
-L/home/dave/gnu/gcc/objdir/hppa-linux/libstdc++-v3/src/.libs
-B/home/dave/opt/gnu/gcc/gcc-4.6.0/hppa-linux/bin/
-B/home/dave/opt/gnu/gcc/gcc-4.6.0/hppa-linux/lib/ -isystem
/home/dave/opt/gnu/gcc/gcc-4.6.0/hppa-linux/include -isystem
/home/dave/opt/gnu/gcc/gcc-4.6.0/hppa-linux/sys-include
-B/home/dave/gnu/gcc/objdir/hppa-linux/./libstdc++-v3/src/.libs -g -O2
-D_GLIBCXX_ASSERT -fmessage-length=0 -ffunction-sections -fdata-sections -g -O2
-D_GNU_SOURCE -g -O2 -D_GNU_SOURCE -DLOCALEDIR="." -nostdinc++
-I/home/dave/gnu/gcc/objdir/hppa-linux/libstdc++-v3/include/hppa-linux
-I/home/dave/gnu/gcc/objdir/hppa-linux/libstdc++-v3/include
-I/home/dave/gnu/gcc/gcc/libstdc++-v3/libsupc++
-I/home/dave/gnu/gcc/gcc/libstdc++-v3/include/backward
-I/home/dave/gnu/gcc/gcc/libstdc++-v3/testsuite/util
/home/dave/gnu/gcc/gcc/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/01_assoc_laguerre/check_nan.cc
-include bits/stdc++.h ./libtestc++.a -Wl,--gc-sections -lm -o
./check_nan.exe (timeout = 600)
In file included from
/home/dave/gnu/gcc/objdir/hppa-linux/libstdc++-v3/include/tr1/cmath:95:0,
from
/home/dave/gnu/gcc/gcc/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/01_assoc_laguerre/check_nan.cc:25:/home/dave/gnu/gcc/objdir/hppa-linux/libstdc++-v3/include/tr1/poly_laguerre.tcc:
In function '_Tp std::tr1::__detail::__poly_laguerre_large_n(unsigned int,
_Tpa, _Tp) [with _Tpa = unsigned int, _Tp =
float]':/home/dave/gnu/gcc/objdir/hppa-linux/libstdc++-v3/include/tr1/poly_laguerre.tcc:106:5:
internal compiler error: in simplify_subreg, at simplify-rtx.c:5129
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44632
