diff --git a/bin/hipify-perl b/bin/hipify-perl
index 7e17b624..90fde856 100755
--- a/bin/hipify-perl
+++ b/bin/hipify-perl
@@ -3870,10 +3870,15 @@ sub simpleSubstitutions {
     subst("cublasLtCreate", "hipblasLtCreate", "library");
     subst("cublasLtDestroy", "hipblasLtDestroy", "library");
     subst("cublasLtMatmul", "hipblasLtMatmul", "library");
+    subst("cublasLtMatmulAlgoGetHeuristic", "hipblasLtMatmulAlgoGetHeuristic", "library");
     subst("cublasLtMatmulDescCreate", "hipblasLtMatmulDescCreate", "library");
     subst("cublasLtMatmulDescDestroy", "hipblasLtMatmulDescDestroy", "library");
     subst("cublasLtMatmulDescGetAttribute", "hipblasLtMatmulDescGetAttribute", "library");
     subst("cublasLtMatmulDescSetAttribute", "hipblasLtMatmulDescSetAttribute", "library");
+    subst("cublasLtMatmulPreferenceCreate", "hipblasLtMatmulPreferenceCreate", "library");
+    subst("cublasLtMatmulPreferenceDestroy", "hipblasLtMatmulPreferenceDestroy", "library");
+    subst("cublasLtMatmulPreferenceGetAttribute", "hipblasLtMatmulPreferenceGetAttribute", "library");
+    subst("cublasLtMatmulPreferenceSetAttribute", "hipblasLtMatmulPreferenceSetAttribute", "library");
     subst("cublasLtMatrixLayoutCreate", "hipblasLtMatrixLayoutCreate", "library");
     subst("cublasLtMatrixLayoutDestroy", "hipblasLtMatrixLayoutDestroy", "library");
     subst("cublasLtMatrixLayoutGetAttribute", "hipblasLtMatrixLayoutGetAttribute", "library");
@@ -5469,6 +5474,7 @@ sub simpleSubstitutions {
     subst("cublasLtMatmulDescAttributes_t", "hipblasLtMatmulDescAttributes_t", "type");
     subst("cublasLtMatmulDescOpaque_t", "hipblasLtMatmulDescOpaque_t", "type");
     subst("cublasLtMatmulDesc_t", "hipblasLtMatmulDesc_t", "type");
+    subst("cublasLtMatmulHeuristicResult_t", "hipblasLtMatmulHeuristicResult_t", "type");
     subst("cublasLtMatmulPreferenceAttributes_t", "hipblasLtMatmulPreferenceAttributes_t", "type");
     subst("cublasLtMatmulPreferenceOpaque_t", "hipblasLtMatmulPreferenceOpaque_t", "type");
     subst("cublasLtMatmulPreference_t", "hipblasLtMatmulPreference_t", "type");
@@ -11308,6 +11314,7 @@ sub warnHipOnlyUnsupportedFunctions {
         "cublasLtMatmulTile_t",
         "cublasLtMatmulStages_t",
         "cublasLtMatmulSearch_t",
+        "cublasLtMatmulPreferenceInit",
         "cublasLtMatmulInnerShape_t",
         "cublasLtMatmulDescInit",
         "cublasLtHeuristicsCacheSetCapacity",
@@ -11968,14 +11975,21 @@ sub warnRocOnlyUnsupportedFunctions {
         "cublasLtMatmulTile_t",
         "cublasLtMatmulStages_t",
         "cublasLtMatmulSearch_t",
+        "cublasLtMatmulPreferenceSetAttribute",
+        "cublasLtMatmulPreferenceInit",
+        "cublasLtMatmulPreferenceGetAttribute",
+        "cublasLtMatmulPreferenceDestroy",
+        "cublasLtMatmulPreferenceCreate",
         "cublasLtMatmulPreferenceAttributes_t",
         "cublasLtMatmulInnerShape_t",
+        "cublasLtMatmulHeuristicResult_t",
         "cublasLtMatmulDescSetAttribute",
         "cublasLtMatmulDescInit",
         "cublasLtMatmulDescGetAttribute",
         "cublasLtMatmulDescDestroy",
         "cublasLtMatmulDescCreate",
         "cublasLtMatmulDescAttributes_t",
+        "cublasLtMatmulAlgoGetHeuristic",
         "cublasLtMatmul",
         "cublasLtHeuristicsCacheSetCapacity",
         "cublasLtHeuristicsCacheGetCapacity",
diff --git a/docs/tables/CUBLAS_API_supported_by_HIP.md b/docs/tables/CUBLAS_API_supported_by_HIP.md
index 6e05d5e2..c3b003fe 100644
--- a/docs/tables/CUBLAS_API_supported_by_HIP.md
+++ b/docs/tables/CUBLAS_API_supported_by_HIP.md
@@ -398,6 +398,7 @@
 |`cublasLtMatmulDescAttributes_t`|10.1| | | |`hipblasLtMatmulDescAttributes_t`|5.5.0| | | | |
 |`cublasLtMatmulDescOpaque_t`|11.0| | | |`hipblasLtMatmulDescOpaque_t`|5.5.0| | | | |
 |`cublasLtMatmulDesc_t`|10.1| | | |`hipblasLtMatmulDesc_t`|5.5.0| | | | |
+|`cublasLtMatmulHeuristicResult_t`|10.1| | | |`hipblasLtMatmulHeuristicResult_t`|5.5.0| | | | |
 |`cublasLtMatmulInnerShape_t`|11.8| | | | | | | | | |
 |`cublasLtMatmulPreferenceAttributes_t`|10.1| | | |`hipblasLtMatmulPreferenceAttributes_t`|5.5.0| | | | |
 |`cublasLtMatmulPreferenceOpaque_t`|11.0| | | |`hipblasLtMatmulPreferenceOpaque_t`|5.5.0| | | | |
@@ -1303,11 +1304,17 @@
 |`cublasLtHeuristicsCacheGetCapacity`|11.8| | | | | | | | | |
 |`cublasLtHeuristicsCacheSetCapacity`|11.8| | | | | | | | | |
 |`cublasLtMatmul`|10.1| | | |`hipblasLtMatmul`|5.5.0| | | | |
+|`cublasLtMatmulAlgoGetHeuristic`|10.1| | | |`hipblasLtMatmulAlgoGetHeuristic`|5.5.0| | | | |
 |`cublasLtMatmulDescCreate`|10.1| |11.0| |`hipblasLtMatmulDescCreate`|5.5.0| | | | |
 |`cublasLtMatmulDescDestroy`|10.1| | | |`hipblasLtMatmulDescDestroy`|5.5.0| | | | |
 |`cublasLtMatmulDescGetAttribute`|10.1| | | |`hipblasLtMatmulDescGetAttribute`|5.5.0| | | | |
 |`cublasLtMatmulDescInit`|11.0| | | | | | | | | |
 |`cublasLtMatmulDescSetAttribute`|10.1| | | |`hipblasLtMatmulDescSetAttribute`|5.5.0| | | | |
+|`cublasLtMatmulPreferenceCreate`|10.1| | | |`hipblasLtMatmulPreferenceCreate`|5.5.0| | | | |
+|`cublasLtMatmulPreferenceDestroy`|10.1| | | |`hipblasLtMatmulPreferenceDestroy`|5.5.0| | | | |
+|`cublasLtMatmulPreferenceGetAttribute`|10.1| | | |`hipblasLtMatmulPreferenceGetAttribute`|5.5.0| | | | |
+|`cublasLtMatmulPreferenceInit`|11.0| | | | | | | | | |
+|`cublasLtMatmulPreferenceSetAttribute`|10.1| | | |`hipblasLtMatmulPreferenceSetAttribute`|5.5.0| | | | |
 |`cublasLtMatrixLayoutCreate`|10.1| | | |`hipblasLtMatrixLayoutCreate`|5.5.0| | | | |
 |`cublasLtMatrixLayoutDestroy`|10.1| | | |`hipblasLtMatrixLayoutDestroy`|5.5.0| | | | |
 |`cublasLtMatrixLayoutGetAttribute`|10.1| | | |`hipblasLtMatrixLayoutGetAttribute`|5.5.0| | | | |
diff --git a/docs/tables/CUBLAS_API_supported_by_HIP_and_ROC.md b/docs/tables/CUBLAS_API_supported_by_HIP_and_ROC.md
index efae376b..31a98a53 100644
--- a/docs/tables/CUBLAS_API_supported_by_HIP_and_ROC.md
+++ b/docs/tables/CUBLAS_API_supported_by_HIP_and_ROC.md
@@ -398,6 +398,7 @@
 |`cublasLtMatmulDescAttributes_t`|10.1| | | |`hipblasLtMatmulDescAttributes_t`|5.5.0| | | | | | | | | | |
 |`cublasLtMatmulDescOpaque_t`|11.0| | | |`hipblasLtMatmulDescOpaque_t`|5.5.0| | | | | | | | | | |
 |`cublasLtMatmulDesc_t`|10.1| | | |`hipblasLtMatmulDesc_t`|5.5.0| | | | | | | | | | |
+|`cublasLtMatmulHeuristicResult_t`|10.1| | | |`hipblasLtMatmulHeuristicResult_t`|5.5.0| | | | | | | | | | |
 |`cublasLtMatmulInnerShape_t`|11.8| | | | | | | | | | | | | | | |
 |`cublasLtMatmulPreferenceAttributes_t`|10.1| | | |`hipblasLtMatmulPreferenceAttributes_t`|5.5.0| | | | | | | | | | |
 |`cublasLtMatmulPreferenceOpaque_t`|11.0| | | |`hipblasLtMatmulPreferenceOpaque_t`|5.5.0| | | | | | | | | | |
@@ -1303,11 +1304,17 @@
 |`cublasLtHeuristicsCacheGetCapacity`|11.8| | | | | | | | | | | | | | | |
 |`cublasLtHeuristicsCacheSetCapacity`|11.8| | | | | | | | | | | | | | | |
 |`cublasLtMatmul`|10.1| | | |`hipblasLtMatmul`|5.5.0| | | | | | | | | | |
+|`cublasLtMatmulAlgoGetHeuristic`|10.1| | | |`hipblasLtMatmulAlgoGetHeuristic`|5.5.0| | | | | | | | | | |
 |`cublasLtMatmulDescCreate`|10.1| |11.0| |`hipblasLtMatmulDescCreate`|5.5.0| | | | | | | | | | |
 |`cublasLtMatmulDescDestroy`|10.1| | | |`hipblasLtMatmulDescDestroy`|5.5.0| | | | | | | | | | |
 |`cublasLtMatmulDescGetAttribute`|10.1| | | |`hipblasLtMatmulDescGetAttribute`|5.5.0| | | | | | | | | | |
 |`cublasLtMatmulDescInit`|11.0| | | | | | | | | | | | | | | |
 |`cublasLtMatmulDescSetAttribute`|10.1| | | |`hipblasLtMatmulDescSetAttribute`|5.5.0| | | | | | | | | | |
+|`cublasLtMatmulPreferenceCreate`|10.1| | | |`hipblasLtMatmulPreferenceCreate`|5.5.0| | | | | | | | | | |
+|`cublasLtMatmulPreferenceDestroy`|10.1| | | |`hipblasLtMatmulPreferenceDestroy`|5.5.0| | | | | | | | | | |
+|`cublasLtMatmulPreferenceGetAttribute`|10.1| | | |`hipblasLtMatmulPreferenceGetAttribute`|5.5.0| | | | | | | | | | |
+|`cublasLtMatmulPreferenceInit`|11.0| | | | | | | | | | | | | | | |
+|`cublasLtMatmulPreferenceSetAttribute`|10.1| | | |`hipblasLtMatmulPreferenceSetAttribute`|5.5.0| | | | | | | | | | |
 |`cublasLtMatrixLayoutCreate`|10.1| | | |`hipblasLtMatrixLayoutCreate`|5.5.0| | | | | | | | | | |
 |`cublasLtMatrixLayoutDestroy`|10.1| | | |`hipblasLtMatrixLayoutDestroy`|5.5.0| | | | | | | | | | |
 |`cublasLtMatrixLayoutGetAttribute`|10.1| | | |`hipblasLtMatrixLayoutGetAttribute`|5.5.0| | | | | | | | | | |
diff --git a/docs/tables/CUBLAS_API_supported_by_ROC.md b/docs/tables/CUBLAS_API_supported_by_ROC.md
index 45f5d433..d1648b30 100644
--- a/docs/tables/CUBLAS_API_supported_by_ROC.md
+++ b/docs/tables/CUBLAS_API_supported_by_ROC.md
@@ -398,6 +398,7 @@
 |`cublasLtMatmulDescAttributes_t`|10.1| | | | | | | | | |
 |`cublasLtMatmulDescOpaque_t`|11.0| | | | | | | | | |
 |`cublasLtMatmulDesc_t`|10.1| | | | | | | | | |
+|`cublasLtMatmulHeuristicResult_t`|10.1| | | | | | | | | |
 |`cublasLtMatmulInnerShape_t`|11.8| | | | | | | | | |
 |`cublasLtMatmulPreferenceAttributes_t`|10.1| | | | | | | | | |
 |`cublasLtMatmulPreferenceOpaque_t`|11.0| | | | | | | | | |
@@ -1303,11 +1304,17 @@
 |`cublasLtHeuristicsCacheGetCapacity`|11.8| | | | | | | | | |
 |`cublasLtHeuristicsCacheSetCapacity`|11.8| | | | | | | | | |
 |`cublasLtMatmul`|10.1| | | | | | | | | |
+|`cublasLtMatmulAlgoGetHeuristic`|10.1| | | | | | | | | |
 |`cublasLtMatmulDescCreate`|10.1| |11.0| | | | | | | |
 |`cublasLtMatmulDescDestroy`|10.1| | | | | | | | | |
 |`cublasLtMatmulDescGetAttribute`|10.1| | | | | | | | | |
 |`cublasLtMatmulDescInit`|11.0| | | | | | | | | |
 |`cublasLtMatmulDescSetAttribute`|10.1| | | | | | | | | |
+|`cublasLtMatmulPreferenceCreate`|10.1| | | | | | | | | |
+|`cublasLtMatmulPreferenceDestroy`|10.1| | | | | | | | | |
+|`cublasLtMatmulPreferenceGetAttribute`|10.1| | | | | | | | | |
+|`cublasLtMatmulPreferenceInit`|11.0| | | | | | | | | |
+|`cublasLtMatmulPreferenceSetAttribute`|10.1| | | | | | | | | |
 |`cublasLtMatrixLayoutCreate`|10.1| | | | | | | | | |
 |`cublasLtMatrixLayoutDestroy`|10.1| | | | | | | | | |
 |`cublasLtMatrixLayoutGetAttribute`|10.1| | | | | | | | | |
diff --git a/src/CUDA2HIP_BLAS_API_functions.cpp b/src/CUDA2HIP_BLAS_API_functions.cpp
index c225fcad..99172939 100644
--- a/src/CUDA2HIP_BLAS_API_functions.cpp
+++ b/src/CUDA2HIP_BLAS_API_functions.cpp
@@ -1110,6 +1110,12 @@ const std::map<llvm::StringRef, hipCounter> CUDA_BLAS_FUNCTION_MAP {
   {"cublasLtMatrixTransformDescDestroy",                   {"hipblasLtMatrixTransformDescDestroy",                       "",                                                   CONV_LIB_FUNC, API_BLAS, SEC::BLAS_LT, ROC_UNSUPPORTED}},
   {"cublasLtMatrixTransformDescSetAttribute",              {"hipblasLtMatrixTransformDescSetAttribute",                  "",                                                   CONV_LIB_FUNC, API_BLAS, SEC::BLAS_LT, ROC_UNSUPPORTED}},
   {"cublasLtMatrixTransformDescGetAttribute",              {"hipblasLtMatrixTransformDescGetAttribute",                  "",                                                   CONV_LIB_FUNC, API_BLAS, SEC::BLAS_LT, ROC_UNSUPPORTED}},
+  {"cublasLtMatmulPreferenceInit",                         {"hipblasLtMatmulPreferenceInit",                             "",                                                   CONV_LIB_FUNC, API_BLAS, SEC::BLAS_LT, UNSUPPORTED}},
+  {"cublasLtMatmulPreferenceCreate",                       {"hipblasLtMatmulPreferenceCreate",                           "",                                                   CONV_LIB_FUNC, API_BLAS, SEC::BLAS_LT, ROC_UNSUPPORTED}},
+  {"cublasLtMatmulPreferenceDestroy",                      {"hipblasLtMatmulPreferenceDestroy",                          "",                                                   CONV_LIB_FUNC, API_BLAS, SEC::BLAS_LT, ROC_UNSUPPORTED}},
+  {"cublasLtMatmulPreferenceSetAttribute",                 {"hipblasLtMatmulPreferenceSetAttribute",                     "",                                                   CONV_LIB_FUNC, API_BLAS, SEC::BLAS_LT, ROC_UNSUPPORTED}},
+  {"cublasLtMatmulPreferenceGetAttribute",                 {"hipblasLtMatmulPreferenceGetAttribute",                     "",                                                   CONV_LIB_FUNC, API_BLAS, SEC::BLAS_LT, ROC_UNSUPPORTED}},
+  {"cublasLtMatmulAlgoGetHeuristic",                       {"hipblasLtMatmulAlgoGetHeuristic",                           "",                                                   CONV_LIB_FUNC, API_BLAS, SEC::BLAS_LT, ROC_UNSUPPORTED}},
 };
 
 const std::map<llvm::StringRef, cudaAPIversions> CUDA_BLAS_FUNCTION_VER_MAP {
@@ -1587,6 +1593,12 @@ const std::map<llvm::StringRef, cudaAPIversions> CUDA_BLAS_FUNCTION_VER_MAP {
   {"cublasLtMatrixTransformDescDestroy",                   {CUDA_101, CUDA_0,   CUDA_0   }},
   {"cublasLtMatrixTransformDescSetAttribute",              {CUDA_101, CUDA_0,   CUDA_0   }},
   {"cublasLtMatrixTransformDescGetAttribute",              {CUDA_101, CUDA_0,   CUDA_0   }},
+  {"cublasLtMatmulPreferenceInit",                         {CUDA_110, CUDA_0,   CUDA_0   }}, // A: CUDA_VERSION 11001, CUBLAS_VERSION 11000, CUBLAS_VER_MAJOR 11 CUBLAS_VER_MINOR 0
+  {"cublasLtMatmulPreferenceCreate",                       {CUDA_101, CUDA_0,   CUDA_0   }},
+  {"cublasLtMatmulPreferenceDestroy",                      {CUDA_101, CUDA_0,   CUDA_0   }},
+  {"cublasLtMatmulPreferenceSetAttribute",                 {CUDA_101, CUDA_0,   CUDA_0   }},
+  {"cublasLtMatmulPreferenceGetAttribute",                 {CUDA_101, CUDA_0,   CUDA_0   }},
+  {"cublasLtMatmulAlgoGetHeuristic",                       {CUDA_101, CUDA_0,   CUDA_0   }},
 };
 
 const std::map<llvm::StringRef, hipAPIversions> HIP_BLAS_FUNCTION_VER_MAP {
@@ -2005,6 +2017,11 @@ const std::map<llvm::StringRef, hipAPIversions> HIP_BLAS_FUNCTION_VER_MAP {
   {"hipblasLtMatrixTransformDescDestroy",                  {HIP_6000, HIP_0,    HIP_0   }},
   {"hipblasLtMatrixTransformDescSetAttribute",             {HIP_6000, HIP_0,    HIP_0   }},
   {"hipblasLtMatrixTransformDescGetAttribute",             {HIP_6000, HIP_0,    HIP_0   }},
+  {"hipblasLtMatmulPreferenceCreate",                      {HIP_5050, HIP_0,    HIP_0   }},
+  {"hipblasLtMatmulPreferenceDestroy",                     {HIP_5050, HIP_0,    HIP_0   }},
+  {"hipblasLtMatmulPreferenceSetAttribute",                {HIP_5050, HIP_0,    HIP_0   }},
+  {"hipblasLtMatmulPreferenceGetAttribute",                {HIP_5050, HIP_0,    HIP_0   }},
+  {"hipblasLtMatmulAlgoGetHeuristic",                      {HIP_5050, HIP_0,    HIP_0   }},
 
   {"rocblas_status_to_string",                             {HIP_3050, HIP_0,    HIP_0   }},
   {"rocblas_sscal",                                        {HIP_1050, HIP_0,    HIP_0   }},
diff --git a/src/CUDA2HIP_BLAS_API_types.cpp b/src/CUDA2HIP_BLAS_API_types.cpp
index 041c1f1f..82546330 100644
--- a/src/CUDA2HIP_BLAS_API_types.cpp
+++ b/src/CUDA2HIP_BLAS_API_types.cpp
@@ -462,6 +462,7 @@ const std::map<llvm::StringRef, hipCounter> CUDA_BLAS_TYPE_NAME_MAP {
   {"CUBLASLT_MATMUL_PREF_MIN_ALIGNMENT_D_BYTES",                     {"HIPBLASLT_MATMUL_PREF_MIN_ALIGNMENT_D_BYTES",                       "",                                                         CONV_TYPE, API_BLAS, SEC::BLAS_LT_DATA_TYPES, UNSUPPORTED}},
   {"CUBLASLT_MATMUL_PREF_MAX_WAVES_COUNT",                           {"HIPBLASLT_MATMUL_PREF_MAX_WAVES_COUNT",                             "",                                                         CONV_TYPE, API_BLAS, SEC::BLAS_LT_DATA_TYPES, UNSUPPORTED}},
   {"CUBLASLT_MATMUL_PREF_IMPL_MASK",                                 {"HIPBLASLT_MATMUL_PREF_IMPL_MASK",                                   "",                                                         CONV_TYPE, API_BLAS, SEC::BLAS_LT_DATA_TYPES, UNSUPPORTED}},
+  {"cublasLtMatmulHeuristicResult_t",                                {"hipblasLtMatmulHeuristicResult_t",                                  "",                                                         CONV_TYPE, API_BLAS, SEC::BLAS_LT_DATA_TYPES, ROC_UNSUPPORTED}},
 };
 
 const std::map<llvm::StringRef, cudaAPIversions> CUDA_BLAS_TYPE_NAME_VER_MAP {
@@ -833,6 +834,7 @@ const std::map<llvm::StringRef, cudaAPIversions> CUDA_BLAS_TYPE_NAME_VER_MAP {
   {"CUBLASLT_MATMUL_PREF_MIN_ALIGNMENT_D_BYTES",                     {CUDA_101, CUDA_0,   CUDA_0  }},
   {"CUBLASLT_MATMUL_PREF_MAX_WAVES_COUNT",                           {CUDA_101, CUDA_0,   CUDA_0  }},
   {"CUBLASLT_MATMUL_PREF_IMPL_MASK",                                 {CUDA_110, CUDA_0,   CUDA_0  }}, // A: CUDA_VERSION 11001, CUBLAS_VERSION 11000, CUBLAS_VER_MAJOR 11 CUBLAS_VER_MINOR 0
+  {"cublasLtMatmulHeuristicResult_t",                                {CUDA_101, CUDA_0,   CUDA_0  }},
 };
 
 const std::map<llvm::StringRef, hipAPIversions> HIP_BLAS_TYPE_NAME_VER_MAP {
@@ -980,6 +982,7 @@ const std::map<llvm::StringRef, hipAPIversions> HIP_BLAS_TYPE_NAME_VER_MAP {
   {"hipblasLtMatmulPreferenceAttributes_t",                          {HIP_5050, HIP_0,    HIP_0   }},
   {"HIPBLASLT_MATMUL_PREF_SEARCH_MODE",                              {HIP_5050, HIP_0,    HIP_0   }},
   {"HIPBLASLT_MATMUL_PREF_MAX_WORKSPACE_BYTES",                      {HIP_5050, HIP_0,    HIP_0   }},
+  {"hipblasLtMatmulHeuristicResult_t",                               {HIP_5050, HIP_0,    HIP_0   }},
 
   {"rocblas_handle",                                                 {HIP_1050, HIP_0,    HIP_0   }},
   {"_rocblas_handle",                                                {HIP_1050, HIP_0,    HIP_0   }},
diff --git a/tests/unit_tests/synthetic/libraries/cublaslt2hipblaslt.cu b/tests/unit_tests/synthetic/libraries/cublaslt2hipblaslt.cu
index 257e4a87..85a408e9 100644
--- a/tests/unit_tests/synthetic/libraries/cublaslt2hipblaslt.cu
+++ b/tests/unit_tests/synthetic/libraries/cublaslt2hipblaslt.cu
@@ -39,6 +39,8 @@ int main() {
   uint64_t rows = 0;
   uint64_t cols = 0;
   int64_t ld = 0;
+  int requestedAlgoCount = 0;
+  int returnAlgoCount = 0;
 
 #if CUDA_VERSION >= 8000
   // CHECK: hipDataType dataType, dataTypeA, dataTypeB, computeType;
@@ -61,6 +63,11 @@ int main() {
   // CHECK: hipblasLtMatrixLayout_t blasLtMatrixLayout, Adesc, Bdesc, Cdesc, Ddesc;
   cublasLtMatrixLayout_t blasLtMatrixLayout, Adesc, Bdesc, Cdesc, Ddesc;
 
+  // CHECK: hipblasLtMatmulHeuristicResult_t blasLtMatmulHeuristicResult;
+  // CHECK-NEXT: hipblasLtMatmulHeuristicResult_t *heuristicResultsArray = nullptr;
+  cublasLtMatmulHeuristicResult_t blasLtMatmulHeuristicResult;
+  cublasLtMatmulHeuristicResult_t *heuristicResultsArray = nullptr;
+
   // CHECK: hipblasLtOrder_t blasLtOrder;
   // CHECK-NEXT: hipblasLtOrder_t BLASLT_ORDER_COL = HIPBLASLT_ORDER_COL;
   // CHECK-NEXT: hipblasLtOrder_t BLASLT_ORDER_ROW = HIPBLASLT_ORDER_ROW;
@@ -186,6 +193,31 @@ int main() {
   // HIP: HIPBLASLT_EXPORT hipblasStatus_t hipblasLtMatrixTransformDescGetAttribute(hipblasLtMatrixTransformDesc_t transformDesc, hipblasLtMatrixTransformDescAttributes_t attr, void* buf, size_t sizeInBytes, size_t* sizeWritten);
   // CHECK: status = hipblasLtMatrixTransformDescGetAttribute(blasLtMatrixTransformDesc, blasLtMatrixTransformDescAttributes, buf, workspaceSizeInBytes, &sizeWritten);
   status = cublasLtMatrixTransformDescGetAttribute(blasLtMatrixTransformDesc, blasLtMatrixTransformDescAttributes, buf, workspaceSizeInBytes, &sizeWritten);
+
+  // CUDA: cublasStatus_t CUBLASWINAPI cublasLtMatmulPreferenceCreate(cublasLtMatmulPreference_t* pref);
+  // HIP: HIPBLASLT_EXPORT hipblasStatus_t hipblasLtMatmulPreferenceCreate(hipblasLtMatmulPreference_t* pref);
+  // CHECK: status = hipblasLtMatmulPreferenceCreate(&blasLtMatmulPreference);
+  status = cublasLtMatmulPreferenceCreate(&blasLtMatmulPreference);
+
+  // CUDA: cublasStatus_t CUBLASWINAPI cublasLtMatmulPreferenceDestroy(cublasLtMatmulPreference_t pref);
+  // HIP: HIPBLASLT_EXPORT hipblasStatus_t hipblasLtMatmulPreferenceDestroy(const hipblasLtMatmulPreference_t pref);
+  // CHECK: status = hipblasLtMatmulPreferenceDestroy(blasLtMatmulPreference);
+  status = cublasLtMatmulPreferenceDestroy(blasLtMatmulPreference);
+
+  // CUDA: cublasStatus_t CUBLASWINAPI cublasLtMatmulPreferenceSetAttribute(cublasLtMatmulPreference_t pref, cublasLtMatmulPreferenceAttributes_t attr, const void* buf, size_t sizeInBytes);
+  // HIP: HIPBLASLT_EXPORT hipblasStatus_t hipblasLtMatmulPreferenceSetAttribute(hipblasLtMatmulPreference_t pref, hipblasLtMatmulPreferenceAttributes_t attr, const void* buf, size_t sizeInBytes);
+  // CHECK: status = hipblasLtMatmulPreferenceSetAttribute(blasLtMatmulPreference, blasLtMatmulPreferenceAttributes, buf, workspaceSizeInBytes);
+  status = cublasLtMatmulPreferenceSetAttribute(blasLtMatmulPreference, blasLtMatmulPreferenceAttributes, buf, workspaceSizeInBytes);
+
+  // CUDA: cublasStatus_t CUBLASWINAPI cublasLtMatmulPreferenceGetAttribute(cublasLtMatmulPreference_t pref, cublasLtMatmulPreferenceAttributes_t attr, void* buf, size_t sizeInBytes, size_t* sizeWritten);
+  // HIP: HIPBLASLT_EXPORT hipblasStatus_t hipblasLtMatmulPreferenceGetAttribute(hipblasLtMatmulPreference_t pref, hipblasLtMatmulPreferenceAttributes_t attr, void* buf, size_t sizeInBytes, size_t* sizeWritten);
+  // CHECK: status = hipblasLtMatmulPreferenceGetAttribute(blasLtMatmulPreference, blasLtMatmulPreferenceAttributes, buf, workspaceSizeInBytes, &sizeWritten);
+  status = cublasLtMatmulPreferenceGetAttribute(blasLtMatmulPreference, blasLtMatmulPreferenceAttributes, buf, workspaceSizeInBytes, &sizeWritten);
+
+  // CUDA: cublasStatus_t CUBLASWINAPI cublasLtMatmulAlgoGetHeuristic(cublasLtHandle_t lightHandle, cublasLtMatmulDesc_t operationDesc, cublasLtMatrixLayout_t Adesc, cublasLtMatrixLayout_t Bdesc, cublasLtMatrixLayout_t Cdesc, cublasLtMatrixLayout_t Ddesc, cublasLtMatmulPreference_t preference, int requestedAlgoCount, cublasLtMatmulHeuristicResult_t heuristicResultsArray[], int* returnAlgoCount);
+  // HIP: HIPBLASLT_EXPORT hipblasStatus_t hipblasLtMatmulAlgoGetHeuristic(hipblasLtHandle_t handle, hipblasLtMatmulDesc_t matmulDesc, hipblasLtMatrixLayout_t Adesc, hipblasLtMatrixLayout_t Bdesc, hipblasLtMatrixLayout_t Cdesc, hipblasLtMatrixLayout_t Ddesc, hipblasLtMatmulPreference_t pref, int requestedAlgoCount, hipblasLtMatmulHeuristicResult_t heuristicResultsArray[], int* returnAlgoCount);
+  // CHECK: status = hipblasLtMatmulAlgoGetHeuristic(blasLtHandle, blasLtMatmulDesc, Adesc, Bdesc, Cdesc, Ddesc, blasLtMatmulPreference, requestedAlgoCount, heuristicResultsArray, &returnAlgoCount);
+  status = cublasLtMatmulAlgoGetHeuristic(blasLtHandle, blasLtMatmulDesc, Adesc, Bdesc, Cdesc, Ddesc, blasLtMatmulPreference, requestedAlgoCount, heuristicResultsArray, &returnAlgoCount);
 #endif
 
 #if CUBLAS_VERSION >= 10200