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author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-07-18 13:51:22 +0000 |
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committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-07-18 13:51:22 +0000 |
commit | 436dfbbba14f50390286f1384bcb50c32468ec2b (patch) | |
tree | c9c4fde1a04fb3b50895d6eadd9ea304c09349a7 /gcc/cfgloopmanip.c | |
parent | c7a0aa224dbb257d57d7b68305b5936a189b2a74 (diff) | |
download | gcc-436dfbbba14f50390286f1384bcb50c32468ec2b.tar.gz |
PR middle-end/81463
* cfgloopmanip.c (scale_loop_profile): Watch out for zero frequency
again.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250311 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfgloopmanip.c')
-rw-r--r-- | gcc/cfgloopmanip.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/cfgloopmanip.c b/gcc/cfgloopmanip.c index f62c829bd5f..fd335c3fe1d 100644 --- a/gcc/cfgloopmanip.c +++ b/gcc/cfgloopmanip.c @@ -591,7 +591,7 @@ scale_loop_profile (struct loop *loop, profile_probability p, determined = true; } } - if (!determined) + if (!determined && loop->header->frequency) { int freq_in = 0; |