Fix code emission for conditional branches.
Patch by Collin Winter!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70898 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/JumpThreading.cpp b/lib/Transforms/Scalar/JumpThreading.cpp
index 1844957..c0ca2df 100644
--- a/lib/Transforms/Scalar/JumpThreading.cpp
+++ b/lib/Transforms/Scalar/JumpThreading.cpp
@@ -120,8 +120,8 @@
BB != &BB->getParent()->getEntryBlock()) {
DOUT << " JT: Deleting dead block '" << BB->getNameStart()
<< "' with terminator: " << *BB->getTerminator();
- DeleteDeadBlock(BB);
LoopHeaders.erase(BB);
+ DeleteDeadBlock(BB);
Changed = true;
}
}
@@ -133,7 +133,7 @@
return EverChanged;
}
-/// FindLoopHeaders - We do not wan jump threading to turn proper loop
+/// FindLoopHeaders - We do not want jump threading to turn proper loop
/// structures into irreducible loops. Doing this breaks up the loop nesting
/// hierarchy and pessimizes later transformations. To prevent this from
/// happening, we first have to find the loop headers. Here we approximate this