vendor/llvm-project/llvmorg-12.0.0-0-gd28af7c654d8

1 files changed, 4 insertions, 3 deletions

diff --git a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
index 518e909e8ab4..828fd49524ec 100644
--- a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
@@ -3878,9 +3878,10 @@ static bool prepareICWorklistFromFunction(Function &F, const DataLayout &DL,
         }
       }
 
-      // Skip processing debug intrinsics in InstCombine. Processing these call instructions
-      // consumes non-trivial amount of time and provides no value for the optimization.
-      if (!isa<DbgInfoIntrinsic>(Inst)) {
+      // Skip processing debug and pseudo intrinsics in InstCombine. Processing
+      // these call instructions consumes non-trivial amount of time and
+      // provides no value for the optimization.
+      if (!Inst->isDebugOrPseudoInst()) {
         InstrsForInstCombineWorklist.push_back(Inst);
         SeenAliasScopes.analyse(Inst);
       }