optimization/10128: [sparc] gcc generates bad code when -fgcse or -frerun-cse-after-loop used

[ebotcazou@gcc.gnu.org]

Synopsis: [sparc] gcc generates bad code when -fgcse or -frerun-cse-after-loop used

State-Changed-From-To: open->feedback
State-Changed-By: ebotcazou
State-Changed-When: Wed Mar 26 09:53:35 2003
State-Changed-Why:
    I can't reproduce on SunOS vegeta 5.7 Generic_106541-23 sun4u sparc SUNW,Ultra-2 with the following command line:
    /opt/TWWfsw/gcc322/bin/g++ -DHAVE_CONFIG_H -D_REENTRANT
    -DQT_THREAD_SUPPORT -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS
    -DUSE_SOLARIS -DSVR4 -DNDEBUG -DNO_DEBUG
    -DQT_CLEAN_NAMESPACE -DQT_NO_COMPAT -DQT_NO_ASCII_CAST
    -D__GNUG__=3 -D__DEPRECATED -g -O2 -Wnon-virtual-dtor
    -Wno-long-long -Wundef -Wall -W -Wpointer-arith
    -Wmissing-prototypes -Wwrite-strings -pedantic
    -fno-exceptions -fno-check-new -fverbose-asm -c ui2.cpp

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=10128