| commit | 5eeb71626c0dd79d0a8b5811ddc88bbff2ac849f | |
| author | wilco <wilco@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 6 Sep 2017 16:34:54 +0000 (6 16:34 +0000) | ||
| committer | wilco <wilco@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 6 Sep 2017 16:34:54 +0000 (6 16:34 +0000) | ||
| tree | 72e5ed596ac4dba29645a91623384eb83e335fab | treesnapshot (tar.gz zip) |
| parent | 9ee1c27794149a4acaa6219e73002daea3cb1212 | commitdiff |
PR78468 - add alloca alignment test
Add an alignment test to check that aligned alloca's really do get
correctly aligned. Some targets may not ensure SP is always a multiple
of STACK_BOUNDARY (particularly with outgoing arguments), which means
aligned alloca does not get correctly aligned. This can be fixed either
by aligning the outgoing arguments or setting STACK_BOUNDARY correctly.
testsuite/
PR middle-end/78468
* gcc.dg/pr78468.c: Add alignment test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251811 138bc75d-0d04-0410-961f-82ee72b054a4
Add an alignment test to check that aligned alloca's really do get
correctly aligned. Some targets may not ensure SP is always a multiple
of STACK_BOUNDARY (particularly with outgoing arguments), which means
aligned alloca does not get correctly aligned. This can be fixed either
by aligning the outgoing arguments or setting STACK_BOUNDARY correctly.
testsuite/
PR middle-end/78468
* gcc.dg/pr78468.c: Add alignment test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@251811 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gcc.dg/pr78468.c | [new file with mode: 0644] | blob |