diff options
Diffstat (limited to 'llvm/lib/Transforms/Scalar/LICM.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LICM.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/LICM.cpp b/llvm/lib/Transforms/Scalar/LICM.cpp index 70868ed8c18..c239edaf666 100644 --- a/llvm/lib/Transforms/Scalar/LICM.cpp +++ b/llvm/lib/Transforms/Scalar/LICM.cpp @@ -1144,6 +1144,10 @@ bool llvm::canSinkOrHoistInst(Instruction &I, AAResults *AA, DominatorTree *DT, // Assumes don't actually alias anything or throw return true; + if (match(CI, m_Intrinsic<Intrinsic::experimental_widenable_condition>())) + // Widenable conditions don't actually alias anything or throw + return true; + // Handle simple cases by querying alias analysis. FunctionModRefBehavior Behavior = AA->getModRefBehavior(CI); if (Behavior == FMRB_DoesNotAccessMemory) |
