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author | Richard Trieu <rtrieu@google.com> | 2014-06-21 02:43:02 +0000 |
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committer | Richard Trieu <rtrieu@google.com> | 2014-06-21 02:43:02 +0000 |
commit | 7921239c411aeeaef55998cc64495aa1ea1a3ea3 (patch) | |
tree | 5d606ccc0402f191214c7db4b647fa86d2b9ff0b /lib/Analysis/LoopPass.cpp | |
parent | 5d0ff9c9289fc4f9e99c7b27b7c8b42597cd8765 (diff) | |
download | llvm-7921239c411aeeaef55998cc64495aa1ea1a3ea3.tar.gz llvm-7921239c411aeeaef55998cc64495aa1ea1a3ea3.tar.bz2 llvm-7921239c411aeeaef55998cc64495aa1ea1a3ea3.tar.xz |
Add back functionality removed in r210497.
Instead of asserting, output a message stating that a null pointer was found.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211430 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis/LoopPass.cpp')
-rw-r--r-- | lib/Analysis/LoopPass.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Analysis/LoopPass.cpp b/lib/Analysis/LoopPass.cpp index 2c6e6e3fff..7bd866e73e 100644 --- a/lib/Analysis/LoopPass.cpp +++ b/lib/Analysis/LoopPass.cpp @@ -45,8 +45,10 @@ public: for (Loop::block_iterator b = L->block_begin(), be = L->block_end(); b != be; ++b) { - assert((*b) != nullptr && "Expecting non-null block"); - (*b)->print(Out); + if (*b) + (*b)->print(Out); + else + Out << "Printing <null> block"; } return false; } |