Re: [PATCH] Turn on LRA on all targets

[Andreas Schwab <schwab@linux-m68k.org>]

Here is the result for m68k:

libtool: compile:  /daten/aranym/gcc/gcc-20230424/Build/./gcc/xgcc -shared-libgcc -B/daten/aranym/gcc/gcc-20230424/Build/./gcc -nostdinc++ -L/daten/aranym/gcc/gcc-20230424/Build/m68k-linux/libstdc++-v3/src -L/daten/aranym/gcc/gcc-20230424/Build/m68k-linux/libstdc++-v3/src/.libs -L/daten/aranym/gcc/gcc-20230424/Build/m68k-linux/libstdc++-v3/libsupc++/.libs -B/daten/cross/m68k-linux/m68k-linux/bin/ -B/daten/cross/m68k-linux/m68k-linux/lib/ -isystem /daten/cross/m68k-linux/m68k-linux/include -isystem /daten/cross/m68k-linux/m68k-linux/sys-include -I/daten/aranym/gcc/gcc-20230424/libstdc++-v3/../libgcc -I/daten/aranym/gcc/gcc-20230424/Build/m68k-linux/libstdc++-v3/include/m68k-linux -I/daten/aranym/gcc/gcc-20230424/Build/m68k-linux/libstdc++-v3/include -I/daten/aranym/gcc/gcc-20230424/libstdc++-v3/libsupc++ -std=gnu++11 -D_GLIBCXX_SHARED -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-qual -Wabi=2 -fdiagnostics-show-location=once -ffunction-sections -fdata-sections -frandom-seed=wlocale-inst.lo -g -O2 -D_GNU_SOURCE -c ../../../../../libstdc++-v3/src/c++11/wlocale-inst.cc  -fPIC -DPIC -D_GLIBCXX_SHARED -o wlocale-inst.o
during RTL pass: reload
In file included from /daten/aranym/gcc/gcc-20230424/Build/m68k-linux/libstdc++-v3/include/bits/locale_facets.h:2687,
                 from /daten/aranym/gcc/gcc-20230424/Build/m68k-linux/libstdc++-v3/include/locale:42,
                 from ../../../../../libstdc++-v3/src/c++11/locale-inst.cc:38,
                 from ../../../../../libstdc++-v3/src/c++11/wlocale-inst.cc:35:
/daten/aranym/gcc/gcc-20230424/Build/m68k-linux/libstdc++-v3/include/bits/locale_facets.tcc: In member function '_InIter std::num_get<_CharT, _InIter>::do_get(iter_type, iter_type, std::ios_base&, std::ios_base::iostate&, bool&) const [with _CharT = wchar_t; _InIter = std::istreambuf_iterator<wchar_t, std::char_traits<wchar_t> >]':
/daten/aranym/gcc/gcc-20230424/Build/m68k-linux/libstdc++-v3/include/bits/locale_facets.tcc:686:5: internal compiler error: maximum number of generated reload insns per insn achieved (90)
  686 |     }
      |     ^
0xe8a5e8 lra_constraints(bool)
        ../../gcc/lra-constraints.cc:5319
0xe71f32 lra(_IO_FILE*)
        ../../gcc/lra.cc:2375
0xe21731 do_reload
        ../../gcc/ira.cc:5967
0xe21731 execute
        ../../gcc/ira.cc:6153

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA AEC1
"And now for something completely different."