Regressions on master at commit r11-5322 vs commit r11-5312 on Linux/x86_64

[H.J. Lu]

New failures:
FAIL: 30_threads/latch/3.cc execution test

New passes:
FAIL: gcc.dg/ipa/iinline-attr.c scan-ipa-dump inline "hooray[^\\n]*inline copy in test"
FAIL: gcc.dg/ipa/iinline-attr.c scan-ipa-dump inline "hooray[^\\n]*inline copy in test"
FAIL: gcc.dg/ipa/iinline-attr.c scan-ipa-dump inline "hooray[^\\n]*inline copy in test"
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(any\\)\\)\\)\\)[\n\r]f2" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(any\\)\\)\\)\\)[\n\r]f2" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(any\\)\\)\\)\\)[\n\r]f2" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(any\\)\\)\\)\\)[\n\r]f3" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(any\\)\\)\\)\\)[\n\r]f3" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(any\\)\\)\\)\\)[\n\r]f3" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(any\\)\\)\\)\\)[\n\r]s1" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(any\\)\\)\\)\\)[\n\r]s1" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(any\\)\\)\\)\\)[\n\r]s1" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(host\\)\\)\\)\\)[\n\r]f4" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(host\\)\\)\\)\\)[\n\r]f4" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(host\\)\\)\\)\\)[\n\r]f4" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(host\\)\\)\\)\\)[\n\r]s3" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(host\\)\\)\\)\\)[\n\r]s3" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(host\\)\\)\\)\\)[\n\r]s3" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(nohost\\)\\)\\)\\)[\n\r]f5" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(nohost\\)\\)\\)\\)[\n\r]f5" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(nohost\\)\\)\\)\\)[\n\r]f5" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(nohost\\)\\)\\)\\)[\n\r]s2" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(nohost\\)\\)\\)\\)[\n\r]s2" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "__attribute__\\(\\(omp declare target \\(device_type\\(nohost\\)\\)\\)\\)[\n\r]s2" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "[\n\r][\n\r]f1" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "[\n\r][\n\r]f1" 1
FAIL: gfortran.dg/gomp/declare-target-4.f90   -O   scan-tree-dump-times original "[\n\r][\n\r]f1" 1