diff --git a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp b/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp index 50e87f0ab684f..25c4a4d31cec5 100644 --- a/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp +++ b/llvm/lib/Transforms/IPO/PassManagerBuilder.cpp @@ -446,9 +446,11 @@ void PassManagerBuilder::addFunctionSimplificationPasses( if (EnableLoopInterchange) MPM.add(createLoopInterchangePass()); // Interchange loops - // Unroll small loops - MPM.add(createSimpleLoopUnrollPass(OptLevel, DisableUnrollLoops, - ForgetAllSCEVInLoopUnroll)); + // Don't perform unrolling for SPIR target + if (!SYCLOptimizationMode) + // Unroll small loops + MPM.add(createSimpleLoopUnrollPass(OptLevel, DisableUnrollLoops, + ForgetAllSCEVInLoopUnroll)); addExtensionsToPM(EP_LoopOptimizerEnd, MPM); // This ends the loop pass pipelines.