Regressions on trunk at revision 245177 vs revision 245166

[H.J. Lu ia32 -fpic]

New failures:
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 102)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 103)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 108)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 109)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 112)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 114)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 116)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 118)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 123)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 124)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 129)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 130)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 135)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 136)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 160)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 162)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 163)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 165)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 172)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 178)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 199)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 200)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 201)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 202)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 204)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 205)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 206)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 207)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 213)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 214)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 219)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 220)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 248)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 254)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 260)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 77)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 78)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 79)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 80)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 82)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 83)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 84)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 85)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 89)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 91)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 93)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 95)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c  (test for warnings, line 97)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-13.c (test for excess errors)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 97)

New passes:
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 114)
FAIL: gcc.dg/tree-ssa/builtin-sprintf-warn-3.c  (test for warnings, line 99)