Code review comment for lp:~yvan-roux/gcc-linaro/4-7-lp-605080

- A9, armv5, aarch64_bare, a15 are clean
- a9hf has a regression : libgomp.c++/loop-12.C -O3 -g execution test
- i686 new pass :
  gcc.c-torture/execute/20000731-1.c compilation, -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects
  gcc.c-torture/execute/20000731-1.c execution, -O2 -flto -fuse-linker-plugin -fno-fat-lto-objects
  g++.dg/abi/layout1.C -std=c++11 execution test
  g++.dg/abi/layout1.C -std=c++11 (test for excess errors)
- x86_64 new pass :
  gcc.target/i386/vcvtph2ps-1.c execution test
  gcc.target/i386/vcvtph2ps-2.c execution test
  gcc.target/i386/vcvtph2ps-3.c execution test
  gcc.target/i386/vcvtps2ph-1.c execution test
  gcc.target/i386/vcvtps2ph-2.c execution test
  gcc.target/i386/vcvtps2ph-3.c execution test
- aarch64 has regressions:
  gfortran.dg/static_linking_1.f -O2 (test for excess errors)
  gfortran.dg/static_linking_1.f -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions (test for excess errors)
  gfortran.dg/static_linking_1.f -O3 -fomit-frame-pointer -funroll-loops (test for excess errors)
  gfortran.dg/static_linking_1.f -O3 -fomit-frame-pointer (test for excess errors)