Regressions on trunk at revision 269134 vs revision 269123

[H.J. Lu (ia32)]

New failures:
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c (test for excess errors)
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c  (test for warnings, line 114)
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c  (test for warnings, line 115)
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c  (test for warnings, line 116)
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c  (test for warnings, line 166)
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c  (test for warnings, line 167)
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c  (test for warnings, line 168)
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c  (test for warnings, line 224)
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c  (test for warnings, line 225)
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c  (test for warnings, line 226)
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c  (test for warnings, line 282)
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c  (test for warnings, line 283)
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c  (test for warnings, line 284)
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c  (test for warnings, line 36)
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c  (test for warnings, line 37)
FAIL: gcc.dg/tree-ssa/builtin-fprintf-warn-2.c  (test for warnings, line 38)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c (test for excess errors)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c  (test for warnings, line 135)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c  (test for warnings, line 136)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c  (test for warnings, line 137)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c  (test for warnings, line 193)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c  (test for warnings, line 194)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c  (test for warnings, line 195)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c  (test for warnings, line 251)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c  (test for warnings, line 252)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c  (test for warnings, line 253)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c  (test for warnings, line 30)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c  (test for warnings, line 31)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c  (test for warnings, line 32)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c  (test for warnings, line 83)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c  (test for warnings, line 84)
FAIL: gcc.dg/tree-ssa/builtin-printf-warn-2.c  (test for warnings, line 85)

New passes: