| commit | fd891ec7f659e8785c3ed5757f6e60c95117b837 | |
| author | segher <segher@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 22 May 2017 21:20:51 +0000 (22 21:20 +0000) | ||
| committer | segher <segher@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Mon, 22 May 2017 21:20:51 +0000 (22 21:20 +0000) | ||
| tree | 34cc1dd5be60d131c6db256516f0ff7f4e71c648 | treesnapshot (tar.gz zip) |
| parent | 6944c5a9274ef683323c34a6fb8dc3af50fbf70f | commitdiff |
cfgcleanup: Ignore clobbers in bb_is_just_return
The function bb_is_just_return finds if the BB it is asked about does
just a return and nothing else. It currently does not allow clobbers
in the block either, which we of course can allow just fine.
This patch changes that.
* cfgcleanup.c (bb_is_just_return): Allow CLOBBERs.
gcc/testsuite/
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248351 138bc75d-0d04-0410-961f-82ee72b054a4
The function bb_is_just_return finds if the BB it is asked about does
just a return and nothing else. It currently does not allow clobbers
in the block either, which we of course can allow just fine.
This patch changes that.
* cfgcleanup.c (bb_is_just_return): Allow CLOBBERs.
gcc/testsuite/
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248351 138bc75d-0d04-0410-961f-82ee72b054a4