diff options
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Scalar/LICM.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/LICM.cpp b/lib/Transforms/Scalar/LICM.cpp index 07867933d0..6cf1bd3deb 100644 --- a/lib/Transforms/Scalar/LICM.cpp +++ b/lib/Transforms/Scalar/LICM.cpp @@ -445,7 +445,8 @@ void LICM::sink(Instruction &I) { // enough that we handle it as a special (more efficient) case. It is more // efficient to handle because there are no PHI nodes that need to be placed. if (ExitBlocks.size() == 1) { - if (!DT->dominates(I.getParent(), ExitBlocks[0])) { + if (!isa<DbgInfoIntrinsic>(I) && + !DT->dominates(I.getParent(), ExitBlocks[0])) { // Instruction is not used, just delete it. CurAST->deleteValue(&I); // If I has users in unreachable blocks, eliminate. |