1 /* { dg-do compile } */
2 /* { dg-options "-fno-tree-ccp -fno-tree-vrp -O2 -Wuninitialized -Wno-maybe-uninitialized" } */
12 blah(); /* *gflag may be killed, but compiler won't know */
15 bar(v); /* { dg-bogus "uninitialized" "should be suppressed" } */