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| author | Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | 2017-04-25 13:52:33 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2017-04-25 15:52:33 +0200 |
| commit | 2ec07fa616d283c60844031818c239f1714d31c9 (patch) | |
| tree | 24afe4272202c063d39b0f4338594a15bc0177b6 /gcc/ada | |
| parent | eb2d5ccc332fa3b9eabd5de8e6ac8a3406a5e40e (diff) | |
| download | gcc-2ec07fa616d283c60844031818c239f1714d31c9.zip gcc-2ec07fa616d283c60844031818c239f1714d31c9.tar.gz gcc-2ec07fa616d283c60844031818c239f1714d31c9.tar.bz2 | |
re PR target/77728 (Miscompilation multiple vector iteration on ARM)
PR target/77728
* config/aarch64/aarch64.c (struct aarch64_fn_arg_alignment): New
type.
(aarch64_function_arg_alignment): Return aarch64_fn_arg_alignment
struct. Ignore DECL_ALIGN of decls other than FIELD_DECL for
the alignment computation, but return their maximum in warn_alignment.
(aarch64_layout_arg): Adjust aarch64_function_arg_alignment caller.
Emit a -Wpsabi note if warn_alignment is 16 bytes, but alignment
is smaller.
(aarch64_function_arg_boundary): Likewise. Simplify using MIN/MAX.
(aarch64_gimplify_va_arg_expr): Adjust aarch64_function_arg_alignment
caller.
testsuite/
* g++.dg/abi/pr77728-2.C: New test.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r247239
Diffstat (limited to 'gcc/ada')
0 files changed, 0 insertions, 0 deletions