diff options
| -rw-r--r-- | llvm/lib/Transforms/Utils/LCSSA.cpp | 9 | ||||
| -rw-r--r-- | llvm/test/Transforms/LCSSA/basictest.ll | 1 |
2 files changed, 2 insertions, 8 deletions
diff --git a/llvm/lib/Transforms/Utils/LCSSA.cpp b/llvm/lib/Transforms/Utils/LCSSA.cpp index a68448bb25a..ae0e2bb6c28 100644 --- a/llvm/lib/Transforms/Utils/LCSSA.cpp +++ b/llvm/lib/Transforms/Utils/LCSSA.cpp @@ -43,7 +43,6 @@ #include "llvm/IR/PredIteratorCache.h" #include "llvm/Pass.h" #include "llvm/Transforms/Scalar.h" -#include "llvm/Transforms/Utils/Local.h" #include "llvm/Transforms/Utils/LoopUtils.h" #include "llvm/Transforms/Utils/SSAUpdater.h" using namespace llvm; @@ -215,15 +214,11 @@ bool llvm::formLCSSAForInstructions(SmallVectorImpl<Instruction *> &Worklist, Worklist.push_back(PostProcessPN); // Keep track of PHI nodes that we want to remove because they did not have - // any uses rewritten. If the new PHI is used, store it so that we can - // try to propagate dbg.value intrinsics to it. - SmallVector<PHINode *, 2> NeedDbgValues; + // any uses rewritten. for (PHINode *PN : AddedPHIs) if (PN->use_empty()) PHIsToRemove.insert(PN); - else - NeedDbgValues.push_back(PN); - insertDebugValuesForPHIs(InstBB, NeedDbgValues); + Changed = true; } // Remove PHI nodes that did not have any uses rewritten. diff --git a/llvm/test/Transforms/LCSSA/basictest.ll b/llvm/test/Transforms/LCSSA/basictest.ll index e5f974ca28d..978e0435c73 100644 --- a/llvm/test/Transforms/LCSSA/basictest.ll +++ b/llvm/test/Transforms/LCSSA/basictest.ll @@ -1,6 +1,5 @@ ; RUN: opt < %s -lcssa -S | FileCheck %s ; RUN: opt < %s -passes=lcssa -S | FileCheck %s -; RUN: opt < %s -debugify -lcssa -S | FileCheck -check-prefix=CHECK2 %s define void @lcssa(i1 %S2) { ; CHECK-LABEL: @lcssa |
