Regressions on master at commit r11-3260 vs commit r11-3241 on Linux/i686

[H.J. Lu]

New failures:
FAIL: gcc.dg/analyzer/malloc-vs-local-1b.c  (test for bogus messages, line 170)
FAIL: gfortran.dg/array_constructor_11.f90   -O3 -fomit-frame-pointer -funroll-loops -fpeel-loops -ftracer -finline-functions  execution test
FAIL: gfortran.dg/array_constructor_11.f90   -O3 -g  execution test

New passes:
FAIL: gfortran.dg/pr93423.f90   -O  (internal compiler error)
FAIL: gfortran.dg/pr93423.f90   -O  (test for excess errors)
FAIL: mtest_minidebug