fixup

EnzymeAD · Nov 6, 2023 · f8cf5e5 · f8cf5e5
1 parent 434803a
commit f8cf5e5
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Showing 4 changed files with 11 additions and 4 deletions.
diff --git a/enzyme/Enzyme/Utils.cpp b/enzyme/Enzyme/Utils.cpp
@@ -1121,7 +1121,10 @@ Function *getOrInsertMemcpyMat(Module &Mod, Type *elementType, PointerType *PT,
 #if LLVM_VERSION_MAJOR >= 15
   if (Mod.getContext().supportsTypedPointers()) {
 #endif
-    assert(PT->getPointerElementType() == elementType);
+#if LLVM_VERSION_MAJOR >= 13
+    if (!PT->isOpaquePointerTy())
+#endif
+      assert(PT->getPointerElementType() == elementType);
 #if LLVM_VERSION_MAJOR >= 15
   }
 #endif

diff --git a/enzyme/Enzyme/Utils.h b/enzyme/Enzyme/Utils.h
@@ -441,6 +441,10 @@ static inline DIFFE_TYPE whatType(llvm::Type *arg, DerivativeMode mode,
     if (!arg->getContext().supportsTypedPointers()) {
       return DIFFE_TYPE::DUP_ARG;
     }
+#elif LLVM_VERSION_MAJOR >= 13
+    if (arg->isOpaquePointerTy()) {
+      return DIFFE_TYPE::DUP_ARG;
+    }
 #endif
     switch (whatType(arg->getPointerElementType(), mode, integersAreConstant,
                      seen)) {

diff --git a/enzyme/test/Enzyme/ReverseMode/blas_diffuse.ll b/enzyme/test/Enzyme/ReverseMode/blas_diffuse.ll
@@ -1,5 +1,5 @@
-; RUN: if [ %llvmver -lt 16 ] && [ %llvmver -ge 13 ] ; then %opt < %s %loadEnzyme -enzyme -enzyme-preopt=false -mem2reg -early-cse -instsimplify -jump-threading -adce -S | FileCheck %s; fi
-; RUN: if [ %llvmver -ge 13 ]; then %opt < %s %newLoadEnzyme -passes="enzyme,function(mem2reg,early-cse,instsimplify,jump-threading,adce)" -enzyme-preopt=false -S | FileCheck %s ; fi
+; RUN: if [ %llvmver -lt 16 ] && [ %llvmver -ge 13 ] ; then %opt < %s %loadEnzyme -opaque-pointers -enzyme -enzyme-preopt=false -mem2reg -early-cse -instsimplify -jump-threading -adce -S | FileCheck %s; fi
+; RUN: if [ %llvmver -ge 13 ]; then %opt < %s %newLoadEnzyme -opaque-pointers -passes="enzyme,function(mem2reg,early-cse,instsimplify,jump-threading,adce)" -enzyme-preopt=false -S | FileCheck %s ; fi
 
 ; ModuleID = '../examples/big/big_inlined_correctness.cpp'
 source_filename = "../examples/big/big_inlined_correctness.cpp"

diff --git a/enzyme/test/Integration/blas_inline.h b/enzyme/test/Integration/blas_inline.h
@@ -28,7 +28,7 @@ int xerbla_(const char *srname, integer *info, int len)
     return 0;
 }
 __attribute__((noinline))
-logical lsame_(char *ca, char *cb, int cs, int cb)
+logical lsame_(char *ca, char *cb, int ca_size, int cb_size)
 {
     /* System generated locals */
     logical ret_val;