When registering the tuple type in register_tuple_type, the
TYPE_ALIGN (tuple_type) will be changed by -fpack-struct=n. We need to
maintain natural alignment in handle_arm_sve_h.
2020-06-10 Haijian Zhang <z.zhanghaijian@huawei.com>
gcc/
PR target/95523
* config/aarch64/aarch64-sve-builtins.h
(sve_switcher::m_old_maximum_field_alignment): New member.
* config/aarch64/aarch64-sve-builtins.cc
(sve_switcher::sve_switcher): Save maximum_field_alignment in
m_old_maximum_field_alignment and clear maximum_field_alignment.
(sve_switcher::~sve_switcher): Restore maximum_field_alignment.
gcc/testsuite/
PR target/95523
* gcc.target/aarch64/sve/pr95523.c: New test.
