diff options
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopSimplify.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/LoopSimplify.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/LoopSimplify.cpp b/llvm/lib/Transforms/Utils/LoopSimplify.cpp index 363f3c5..542094f 100644 --- a/llvm/lib/Transforms/Utils/LoopSimplify.cpp +++ b/llvm/lib/Transforms/Utils/LoopSimplify.cpp @@ -480,6 +480,7 @@ static bool simplifyOneLoop(Loop *L, SmallVectorImpl<Loop *> &Worklist, DominatorTree *DT, LoopInfo *LI, ScalarEvolution *SE, AssumptionCache *AC, MemorySSAUpdater *MSSAU, bool PreserveLCSSA) { + SimplifyCFGCostTracker CostTracker; bool Changed = false; if (MSSAU && VerifyMemorySSA) MSSAU->getMemorySSA()->verifyMemorySSA(); @@ -666,7 +667,7 @@ ReprocessLoop: // The block has now been cleared of all instructions except for // a comparison and a conditional branch. SimplifyCFG may be able // to fold it now. - if (!FoldBranchToCommonDest(BI, /*DTU=*/nullptr, MSSAU)) + if (!FoldBranchToCommonDest(BI, CostTracker, /*DTU=*/nullptr, MSSAU)) continue; // Success. The block is now dead, so remove it from the loop, |