Update to LLVM main change (#1511)

Co-authored-by: Billy Moses <wmoses@google.com>
EnzymeAD · Oct 31, 2023 · 6b7bef6 · 6b7bef6
1 parent e815387
commit 6b7bef6
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/enzyme/Enzyme/Utils.cpp b/enzyme/Enzyme/Utils.cpp
@@ -1916,8 +1916,13 @@ bool overwritesToMemoryReadBy(llvm::AAResults &AA, llvm::TargetLibraryInfo &TLI,
       auto &DL = maybeWriter->getModule()->getDataLayout();
       auto width = cast<IntegerType>(DL.getIndexType(LoadBegin->getType()))
                        ->getBitWidth();
+#if LLVM_VERSION_MAJOR >= 18
+      auto TS = SE.getConstant(
+          APInt(width, (int64_t)DL.getTypeStoreSize(LI->getType())));
+#else
       auto TS = SE.getConstant(
           APInt(width, DL.getTypeStoreSize(LI->getType()).getFixedSize()));
+#endif
       LoadEnd = SE.getAddExpr(LoadBegin, TS);
     }
   }
@@ -1927,9 +1932,15 @@ bool overwritesToMemoryReadBy(llvm::AAResults &AA, llvm::TargetLibraryInfo &TLI,
       auto &DL = maybeWriter->getModule()->getDataLayout();
       auto width = cast<IntegerType>(DL.getIndexType(StoreBegin->getType()))
                        ->getBitWidth();
+#if LLVM_VERSION_MAJOR >= 18
+      auto TS =
+          SE.getConstant(APInt(width, (int64_t)DL.getTypeStoreSize(
+                                          SI->getValueOperand()->getType())));
+#else
       auto TS = SE.getConstant(
           APInt(width, DL.getTypeStoreSize(SI->getValueOperand()->getType())
                            .getFixedSize()));
+#endif
       StoreEnd = SE.getAddExpr(StoreBegin, TS);
     }
   }