[Bug tree-optimization/44897] New: -fwhopr + ipa-sra misoptimize sqlite

[hubicka at gcc dot gnu dot org]

evans:/abuild/jh/sqlite-3.6.23.1/:[0]# /abuild/jh/trunk-install/bin/gcc -fPIC
-O0 -fwhopr=24  -fno-strict-aliasing -pthread -pipe  -O2    shell.c sqlite3.c
-ldl  -g  ; echo "create table memos(text, priority INTEGER);" | ./a.out
Segmentation fault (core dumped)

evans:/abuild/jh/sqlite-3.6.23.1/:[139]# /abuild/jh/trunk-install/bin/gcc -fPIC
-O0 -fwhopr=24  -fno-strict-aliasing -pthread -pipe  -O2    shell.c sqlite3.c
-ldl  -g  -fno-ipa-sra ; echo "create table memos(text, priority INTEGER);" |
./a.out

evans:/abuild/jh/sqlite-3.6.23.1/:[139]# /abuild/jh/trunk-install/bin/gcc -fPIC
-O0   -fno-strict-aliasing -pthread -pipe  -O2    shell.c sqlite3.c -ldl  -g  
; echo "create table memos(text, priority INTEGER);" | ./a.out


-- 
           Summary: -fwhopr + ipa-sra misoptimize sqlite
           Product: gcc
           Version: 4.6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hubicka at gcc dot gnu dot org
 GCC build triplet: x86_64-linux
  GCC host triplet: x86_64-linux
GCC target triplet: x86_64-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44897