Regressions on trunk at revision 229474 vs revision 229416

[H.J. Lu x32]

New failures:
FAIL: gcc.dg/gomp/simd-clones-2.c (internal compiler error)
FAIL: gcc.dg/gomp/simd-clones-2.c (test for excess errors)
FAIL: gcc.dg/lto/simd-function c_lto_simd-function_0.o-c_lto_simd-function_0.o link,  -fopenmp-simd -O3 -ffast-math -mavx2 -flto -flto-partition=max  (internal compiler error)
FAIL: gcc.dg/vect/pr62021.c -flto -ffat-lto-objects (internal compiler error)
FAIL: gcc.dg/vect/pr62021.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/pr62021.c (internal compiler error)
FAIL: gcc.dg/vect/pr62021.c (test for excess errors)
FAIL: gcc.dg/vect/pr64421.c -flto -ffat-lto-objects (internal compiler error)
FAIL: gcc.dg/vect/pr64421.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/pr64421.c (internal compiler error)
FAIL: gcc.dg/vect/pr64421.c (test for excess errors)
FAIL: gcc.dg/vect/vect-simd-clone-11.c -flto -ffat-lto-objects (internal compiler error)
FAIL: gcc.dg/vect/vect-simd-clone-11.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-simd-clone-11.c (internal compiler error)
FAIL: gcc.dg/vect/vect-simd-clone-11.c (test for excess errors)
FAIL: gcc.dg/vect/vect-simd-clone-13.c -flto -ffat-lto-objects (internal compiler error)
FAIL: gcc.dg/vect/vect-simd-clone-13.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-simd-clone-13.c (internal compiler error)
FAIL: gcc.dg/vect/vect-simd-clone-13.c (test for excess errors)
FAIL: gcc.dg/vect/vect-simd-clone-14.c -flto -ffat-lto-objects (internal compiler error)
FAIL: gcc.dg/vect/vect-simd-clone-14.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-simd-clone-14.c (internal compiler error)
FAIL: gcc.dg/vect/vect-simd-clone-14.c (test for excess errors)
FAIL: gcc.dg/vect/vect-simd-clone-15.c -flto -ffat-lto-objects (internal compiler error)
FAIL: gcc.dg/vect/vect-simd-clone-15.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-simd-clone-15.c (internal compiler error)
FAIL: gcc.dg/vect/vect-simd-clone-15.c (test for excess errors)
FAIL: gcc.dg/vect/vect-simd-clone-1.c -flto -ffat-lto-objects (internal compiler error)
FAIL: gcc.dg/vect/vect-simd-clone-1.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-simd-clone-1.c (internal compiler error)
FAIL: gcc.dg/vect/vect-simd-clone-1.c (test for excess errors)
FAIL: gcc.dg/vect/vect-simd-clone-6.c -flto -ffat-lto-objects (internal compiler error)
FAIL: gcc.dg/vect/vect-simd-clone-6.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-simd-clone-6.c (internal compiler error)
FAIL: gcc.dg/vect/vect-simd-clone-6.c (test for excess errors)
FAIL: gcc.dg/vect/vect-simd-clone-7.c -flto -ffat-lto-objects (internal compiler error)
FAIL: gcc.dg/vect/vect-simd-clone-7.c -flto -ffat-lto-objects (test for excess errors)
FAIL: gcc.dg/vect/vect-simd-clone-7.c (internal compiler error)
FAIL: gcc.dg/vect/vect-simd-clone-7.c (test for excess errors)
FAIL: gcc.target/i386/avx2-gather-4.c (internal compiler error)
FAIL: gcc.target/i386/avx2-gather-4.c (test for excess errors)
FAIL: gcc.target/i386/avx2-pr63594-1.c (internal compiler error)
FAIL: gcc.target/i386/avx2-pr63594-1.c (test for excess errors)
FAIL: gcc.target/i386/avx2-pr63594-2.c (internal compiler error)
FAIL: gcc.target/i386/avx2-pr63594-2.c (test for excess errors)
FAIL: gcc.target/i386/avx2-vect-shift.c (internal compiler error)
FAIL: gcc.target/i386/avx2-vect-shift.c (test for excess errors)
FAIL: gcc.target/i386/avx512f-pr63594-1.c (internal compiler error)
FAIL: gcc.target/i386/avx512f-pr63594-1.c (test for excess errors)
FAIL: gcc.target/i386/avx512f-pr63594-2.c (internal compiler error)
FAIL: gcc.target/i386/avx512f-pr63594-2.c (test for excess errors)
FAIL: gcc.target/i386/avx512f-vec-init.c (internal compiler error)
FAIL: gcc.target/i386/avx512f-vec-init.c (test for excess errors)
FAIL: gcc.target/i386/avx512ifma-vpmaddhuq-2.c (test for excess errors)
FAIL: gcc.target/i386/pr51235.c (internal compiler error)
FAIL: gcc.target/i386/pr51235.c (test for excess errors)
FAIL: gcc.target/i386/pr58137.c (internal compiler error)
FAIL: gcc.target/i386/pr58137.c (test for excess errors)
FAIL: gcc.target/i386/pr64110.c (internal compiler error)
FAIL: gcc.target/i386/pr64110.c (test for excess errors)
FAIL: gcc.target/i386/pr67447.c (internal compiler error)
FAIL: gcc.target/i386/pr67447.c (test for excess errors)
FAIL: g++.dg/vect/simd-clone-1.cc  -std=c++11 (internal compiler error)
FAIL: g++.dg/vect/simd-clone-1.cc  -std=c++11 (test for excess errors)
FAIL: g++.dg/vect/simd-clone-1.cc  -std=c++14 (internal compiler error)
FAIL: g++.dg/vect/simd-clone-1.cc  -std=c++14 (test for excess errors)
FAIL: g++.dg/vect/simd-clone-1.cc  -std=c++98 (internal compiler error)
FAIL: g++.dg/vect/simd-clone-1.cc  -std=c++98 (test for excess errors)

New passes: