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Diffstat (limited to 'lib/Transforms/Utils/SimplifyCFG.cpp')
| -rw-r--r-- | lib/Transforms/Utils/SimplifyCFG.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp index ea68abe22d..25070aa42d 100644 --- a/lib/Transforms/Utils/SimplifyCFG.cpp +++ b/lib/Transforms/Utils/SimplifyCFG.cpp @@ -1882,7 +1882,10 @@ bool llvm::SimplifyCFG(BasicBlock *BB) { return SimplifyCFG(BB) || 1; // This block must be empty, except for the setcond inst, if it exists. + // Ignore dbg intrinsics. BasicBlock::iterator I = BB->begin(); + while (isa<DbgInfoIntrinsic>(I)) + I++; if (&*I == BI || (&*I == cast<Instruction>(BI->getCondition()) && &*++I == BI)) |