workarounds for IGC problems

Author: YuriPlyakhin

sycl/test-e2e/Matrix/Inputs/joint_matrix_bf16_fill_k_cache_impl.hpp

@@ -483,12 +483,14 @@ int main(
            MCache1, NCache1, KCache1, MCache2, NCache2, KCache2>(matrix_size);
       test<bfloat16, float, VnniFactor, /*TM*/ 32, /*TN*/ 64, /*TK*/ 16,
            MCache1, NCache1, KCache1, MCache2, NCache2, KCache2>(matrix_size);
+#ifndef PREFETCH // Workaround for GSD-10535
       test<bfloat16, float, VnniFactor, /*TM*/ 1, /*TN*/ 64, /*TK*/ 32, MCache1,
            NCache1, /*KCache1*/ 32, MCache2, NCache2, KCache2>(matrix_size);
+#endif // PREFETCH
       test<bfloat16, float, VnniFactor, /*TM*/ 32, /*TN*/ 64, /*TK*/ 32,
            MCache1, NCache1, /*KCache1*/ 32, MCache2, NCache2, KCache2>(
           matrix_size);
-#endif
+#endif // (!defined(SG_SZ) || SG_SZ != 32)
       break;
     }
 

sycl/test-e2e/Matrix/joint_matrix_bf16_fill_k_cache_unroll.cpp

@@ -11,11 +11,12 @@
 
 // REQUIRES: aspect-ext_intel_matrix
 
-// RUN: %{build} -mllvm -inline-threshold=2000 %fp-model-precise -o %t.out -DMANUAL_UNROLL -DVNNI
+// RUN: %{build} -mllvm -inline-threshold=5000 %fp-model-precise -o %t.out -DMANUAL_UNROLL -DVNNI
 // RUN: %{run} %t.out
 
 // -mllvm -inline-threshold=2000 added as a workaround,
 // since IGC doesn't support some variants of IR for Joint Matrix currently
+// -inline-threshold increased to 5000 to workaround bug in IGC: GSD-10534
 // -ffp-model=precise is added to not depend on compiler defaults.
 
 #include "common.hpp"

sycl/test-e2e/Matrix/joint_matrix_bf16_fill_k_cache_unroll_init.cpp

@@ -11,11 +11,12 @@
 
 // REQUIRES: aspect-ext_intel_matrix, gpu
 
-// RUN: %{build} -mllvm -inline-threshold=2000 %fp-model-precise -o %t_gpu.out -DINIT_LIST -DMANUAL_UNROLL -DVNNI
+// RUN: %{build} -mllvm -inline-threshold=5000 %fp-model-precise -o %t_gpu.out -DINIT_LIST -DMANUAL_UNROLL -DVNNI
 // RUN: %{run} %t_gpu.out
 
 // -mllvm -inline-threshold=2000 added as a workaround,
 // since IGC doesn't support some variants of IR for Joint Matrix currently
+// -inline-threshold increased to 5000 to workaround bug in IGC: GSD-10534
 // -ffp-model=precise is added to not depend on compiler defaults.
 
 #include "common.hpp"