Regressions on master at commit r11-3249 vs commit r11-3216 on Linux/i686

[H.J. Lu]

New failures:
FAIL: gcc.dg/analyzer/malloc-vs-local-1b.c  (test for bogus messages, line 170)

New passes:
FAIL: gcc.dg/tree-ssa/20030807-10.c scan-tree-dump-times vrp1 " >> 2" 1
FAIL: gcc.dg/tree-ssa/20030807-10.c scan-tree-dump-times vrp1 " & 3" 1
FAIL: mtest_minidebug