Add definition for static constexpr member (NFC)

Fix the build for some toolchain and config.
llvm · Oct 5, 2020 · afd729e · afd729e
1 parent 8d51d37
commit afd729e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/mlir/lib/Conversion/StandardToLLVM/StandardToLLVM.cpp b/mlir/lib/Conversion/StandardToLLVM/StandardToLLVM.cpp
@@ -2030,6 +2030,9 @@ struct AlignedAllocOpLowering : public AllocLikeOpLowering {
   static constexpr uint64_t kMinAlignedAllocAlignment = 16UL;
 };
 
+// Out of line definition, required till C++17.
+constexpr uint64_t AlignedAllocOpLowering::kMinAlignedAllocAlignment;
+
 struct AllocaOpLowering : public AllocLikeOpLowering {
   AllocaOpLowering(LLVMTypeConverter &converter)
       : AllocLikeOpLowering(AllocaOp::getOperationName(), converter) {}