Revert "[SYCL][Driver] Enable SPV_INTEL_memory_access_aliasing extension (#14992)"

This reverts commit 0a9db37.

Author: jsji

clang/lib/Driver/ToolChains/Clang.cpp

@@ -10616,8 +10616,7 @@ static void getTripleBasedSPIRVTransOpts(Compilation &C,
               ",+SPV_INTEL_tensor_float32_conversion"
               ",+SPV_INTEL_optnone"
               ",+SPV_KHR_non_semantic_info"
-              ",+SPV_KHR_cooperative_matrix"
-              ",+SPV_INTEL_memory_access_aliasing";
+              ",+SPV_KHR_cooperative_matrix";
   if (IsCPU)
     ExtArg += ",+SPV_INTEL_fp_max_error";
 

clang/test/Driver/sycl-spirv-ext-old-model.c

@@ -61,8 +61,7 @@
 // CHECK-DEFAULT-SAME:,+SPV_INTEL_tensor_float32_conversion
 // CHECK-DEFAULT-SAME:,+SPV_INTEL_optnone
 // CHECK-DEFAULT-SAME:,+SPV_KHR_non_semantic_info
-// CHECK-DEFAULT-SAME:,+SPV_KHR_cooperative_matrix
-// CHECK-DEFAULT-SAME:,+SPV_INTEL_memory_access_aliasing"
+// CHECK-DEFAULT-SAME:,+SPV_KHR_cooperative_matrix"
 // CHECK-FPGA-HW: llvm-spirv{{.*}}"-spirv-ext=-all
 // CHECK-FPGA-HW-SAME:,+SPV_EXT_shader_atomic_float_add
 // CHECK-FPGA-HW-SAME:,+SPV_EXT_shader_atomic_float_min_max
@@ -128,5 +127,4 @@
 // CHECK-CPU-SAME:,+SPV_INTEL_optnone
 // CHECK-CPU-SAME:,+SPV_KHR_non_semantic_info
 // CHECK-CPU-SAME:,+SPV_KHR_cooperative_matrix
-// CHECK-CPU-SAME:,+SPV_INTEL_memory_access_aliasing
 // CHECK-CPU-SAME:,+SPV_INTEL_fp_max_error"

clang/test/Driver/sycl-spirv-metadata-old-model.cpp

@@ -9,7 +9,7 @@
 // RUN:  FileCheck -check-prefix CHECK-WITHOUT %s
 
 // CHECK-WITH: llvm-spirv{{.*}} "--spirv-preserve-auxdata"
-// CHECK-WITH-SAME: "-spirv-ext=-all,{{.*}},+SPV_INTEL_memory_access_aliasing"
+// CHECK-WITH-SAME: "-spirv-ext=-all,{{.*}},+SPV_KHR_cooperative_matrix"
 
 // CHECK-WITHOUT: "{{.*}}llvm-spirv"
 // CHECK-WITHOUT-NOT: --spirv-preserve-auxdata

clang/test/Driver/sycl-spirv-obj-old-model.cpp

@@ -11,7 +11,7 @@
 // SPIRV_DEVICE_OBJ-SAME: "-o" "[[DEVICE_BC:.+\.bc]]"
 // SPIRV_DEVICE_OBJ: llvm-spirv{{.*}} "-o" "[[DEVICE_SPV:.+\.spv]]"
 // SPIRV_DEVICE_OBJ-SAME: "--spirv-preserve-auxdata"
-// SPIRV_DEVICE_OBJ-SAME: "-spirv-ext=-all,{{.*}},+SPV_INTEL_memory_access_aliasing"
+// SPIRV_DEVICE_OBJ-SAME: "-spirv-ext=-all,{{.*}},+SPV_KHR_cooperative_matrix"
 // SPIRV_DEVICE_OBJ-SAME: "[[DEVICE_BC]]"
 // SPIRV_DEVICE_OBJ: clang{{.*}} "-cc1" "-triple" "x86_64-unknown-linux-gnu"
 // SPIRV_DEVICE_OBJ-SAME: "-fsycl-is-host"

clang/test/Driver/sycl-spirv-obj.cpp

@@ -11,7 +11,7 @@
 // SPIRV_DEVICE_OBJ-SAME: "-o" "[[DEVICE_BC:.+\.bc]]"
 // SPIRV_DEVICE_OBJ: llvm-spirv{{.*}} "-o" "[[DEVICE_SPV:.+\.spv]]"
 // SPIRV_DEVICE_OBJ-SAME: "--spirv-preserve-auxdata"
-// SPIRV_DEVICE_OBJ-SAME: "-spirv-ext=-all,{{.*}},+SPV_INTEL_memory_access_aliasing"
+// SPIRV_DEVICE_OBJ-SAME: "-spirv-ext=-all,{{.*}},+SPV_KHR_cooperative_matrix"
 // SPIRV_DEVICE_OBJ-SAME: "[[DEVICE_BC]]"
 // SPIRV_DEVICE_OBJ: clang-offload-packager{{.*}} "--image=file=[[DEVICE_SPV]]{{.*}}"
 // SPIRV_DEVICE_OBJ: clang{{.*}} "-cc1" "-triple" "x86_64-unknown-linux-gnu"

clang/tools/clang-linker-wrapper/ClangLinkerWrapper.cpp

@@ -883,8 +883,7 @@ getTripleBasedSPIRVTransOpts(const ArgList &Args,
             ",+SPV_INTEL_tensor_float32_conversion"
             ",+SPV_INTEL_optnone"
             ",+SPV_KHR_non_semantic_info"
-            ",+SPV_KHR_cooperative_matrix"
-            ",+SPV_INTEL_memory_access_aliasing";
+            ",+SPV_KHR_cooperative_matrix";
   if (IsCPU)
     ExtArg += ",+SPV_INTEL_fp_max_error";
   TranslatorArgs.push_back(Args.MakeArgString(ExtArg));