Backport for supporting vector load/store alignment hints for GCC8. Bootstrapped and regtested on s390x with and without patched gas. Ok for releases/gcc-8 branch?
Andreas Krebbel (1): S/390: Support vector load/store alignment hints Stefan Schulze Frielinghaus (1): S/390: Emit vector alignment hints for z13 if AS accepts them gcc/config.in | 14 ++++ gcc/config/s390/s390.c | 11 +++ gcc/config/s390/s390.h | 7 ++ gcc/config/s390/s390.md | 4 +- gcc/config/s390/vector.md | 12 ++-- gcc/configure | 67 +++++++++++++++++++ gcc/configure.ac | 11 +++ .../gcc.target/s390/vector/align-1.c | 30 +++++++++ .../gcc.target/s390/vector/align-2.c | 29 ++++++++ 9 files changed, 177 insertions(+), 8 deletions(-) create mode 100644 gcc/testsuite/gcc.target/s390/vector/align-1.c create mode 100644 gcc/testsuite/gcc.target/s390/vector/align-2.c -- 2.26.2