[llvm] [SPIR-V] Add SPV_INTEL_predicated_io extension (PR #161591)

via llvm-commits llvm-commits at lists.llvm.org
Wed Oct 1 14:45:48 PDT 2025


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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Target/SPIRV/SPIRVCommandLine.cpp
``````````

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<details>
<summary>
View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Target/SPIRV/SPIRVCommandLine.cpp b/llvm/lib/Target/SPIRV/SPIRVCommandLine.cpp
index b7f984398..652ddecda 100644
--- a/llvm/lib/Target/SPIRV/SPIRVCommandLine.cpp
+++ b/llvm/lib/Target/SPIRV/SPIRVCommandLine.cpp
@@ -22,137 +22,138 @@
 using namespace llvm;
 
 static const std::map<std::string, SPIRV::Extension::Extension, std::less<>>
-    SPIRVExtensionMap = {
-        {"SPV_EXT_shader_atomic_float_add",
-         SPIRV::Extension::Extension::SPV_EXT_shader_atomic_float_add},
-        {"SPV_EXT_shader_atomic_float16_add",
-         SPIRV::Extension::Extension::SPV_EXT_shader_atomic_float16_add},
-        {"SPV_EXT_shader_atomic_float_min_max",
-         SPIRV::Extension::Extension::SPV_EXT_shader_atomic_float_min_max},
-        {"SPV_EXT_arithmetic_fence",
-         SPIRV::Extension::Extension::SPV_EXT_arithmetic_fence},
-        {"SPV_EXT_demote_to_helper_invocation",
-         SPIRV::Extension::Extension::SPV_EXT_demote_to_helper_invocation},
-        {"SPV_EXT_descriptor_indexing",
-         SPIRV::Extension::Extension::SPV_EXT_descriptor_indexing},
-        {"SPV_EXT_fragment_fully_covered",
-         SPIRV::Extension::Extension::SPV_EXT_fragment_fully_covered},
-        {"SPV_EXT_fragment_invocation_density",
-         SPIRV::Extension::Extension::SPV_EXT_fragment_invocation_density},
-        {"SPV_EXT_fragment_shader_interlock",
-         SPIRV::Extension::Extension::SPV_EXT_fragment_shader_interlock},
-        {"SPV_EXT_mesh_shader",
-         SPIRV::Extension::Extension::SPV_EXT_mesh_shader},
-        {"SPV_EXT_shader_stencil_export",
-         SPIRV::Extension::Extension::SPV_EXT_shader_stencil_export},
-        {"SPV_EXT_shader_viewport_index_layer",
-         SPIRV::Extension::Extension::SPV_EXT_shader_viewport_index_layer},
-        {"SPV_GOOGLE_hlsl_functionality1",
-         SPIRV::Extension::Extension::SPV_GOOGLE_hlsl_functionality1},
-        {"SPV_GOOGLE_user_type",
-         SPIRV::Extension::Extension::SPV_GOOGLE_user_type},
-        {"SPV_INTEL_arbitrary_precision_integers",
-         SPIRV::Extension::Extension::SPV_INTEL_arbitrary_precision_integers},
-        {"SPV_INTEL_cache_controls",
-         SPIRV::Extension::Extension::SPV_INTEL_cache_controls},
-        {"SPV_INTEL_float_controls2",
-         SPIRV::Extension::Extension::SPV_INTEL_float_controls2},
-        {"SPV_INTEL_global_variable_fpga_decorations",
-         SPIRV::Extension::Extension::
-             SPV_INTEL_global_variable_fpga_decorations},
-        {"SPV_INTEL_global_variable_host_access",
-         SPIRV::Extension::Extension::SPV_INTEL_global_variable_host_access},
-        {"SPV_INTEL_optnone", SPIRV::Extension::Extension::SPV_INTEL_optnone},
-        {"SPV_EXT_optnone", SPIRV::Extension::Extension::SPV_EXT_optnone},
-        {"SPV_INTEL_usm_storage_classes",
-         SPIRV::Extension::Extension::SPV_INTEL_usm_storage_classes},
-        {"SPV_INTEL_split_barrier",
-         SPIRV::Extension::Extension::SPV_INTEL_split_barrier},
-        {"SPV_INTEL_subgroups",
-         SPIRV::Extension::Extension::SPV_INTEL_subgroups},
-        {"SPV_INTEL_media_block_io",
-         SPIRV::Extension::Extension::SPV_INTEL_media_block_io},
-        {"SPV_INTEL_memory_access_aliasing",
-         SPIRV::Extension::Extension::SPV_INTEL_memory_access_aliasing},
-        {"SPV_INTEL_joint_matrix",
-         SPIRV::Extension::Extension::SPV_INTEL_joint_matrix},
-        {"SPV_KHR_16bit_storage",
-         SPIRV::Extension::Extension::SPV_KHR_16bit_storage},
-        {"SPV_KHR_device_group",
-         SPIRV::Extension::Extension::SPV_KHR_device_group},
-        {"SPV_KHR_fragment_shading_rate",
-         SPIRV::Extension::Extension::SPV_KHR_fragment_shading_rate},
-        {"SPV_KHR_multiview", SPIRV::Extension::Extension::SPV_KHR_multiview},
-        {"SPV_KHR_post_depth_coverage",
-         SPIRV::Extension::Extension::SPV_KHR_post_depth_coverage},
-        {"SPV_KHR_shader_draw_parameters",
-         SPIRV::Extension::Extension::SPV_KHR_shader_draw_parameters},
-        {"SPV_KHR_ray_tracing",
-         SPIRV::Extension::Extension::SPV_KHR_ray_tracing},
-        {"SPV_KHR_uniform_group_instructions",
-         SPIRV::Extension::Extension::SPV_KHR_uniform_group_instructions},
-        {"SPV_KHR_no_integer_wrap_decoration",
-         SPIRV::Extension::Extension::SPV_KHR_no_integer_wrap_decoration},
-        {"SPV_KHR_float_controls",
-         SPIRV::Extension::Extension::SPV_KHR_float_controls},
-        {"SPV_KHR_expect_assume",
-         SPIRV::Extension::Extension::SPV_KHR_expect_assume},
-        {"SPV_KHR_bit_instructions",
-         SPIRV::Extension::Extension::SPV_KHR_bit_instructions},
-        {"SPV_KHR_integer_dot_product",
-         SPIRV::Extension::Extension::SPV_KHR_integer_dot_product},
-        {"SPV_KHR_linkonce_odr",
-         SPIRV::Extension::Extension::SPV_KHR_linkonce_odr},
-        {"SPV_INTEL_inline_assembly",
-         SPIRV::Extension::Extension::SPV_INTEL_inline_assembly},
-        {"SPV_INTEL_bindless_images",
-         SPIRV::Extension::Extension::SPV_INTEL_bindless_images},
-        {"SPV_INTEL_bfloat16_conversion",
-         SPIRV::Extension::Extension::SPV_INTEL_bfloat16_conversion},
-        {"SPV_KHR_subgroup_rotate",
-         SPIRV::Extension::Extension::SPV_KHR_subgroup_rotate},
-        {"SPV_INTEL_variable_length_array",
-         SPIRV::Extension::Extension::SPV_INTEL_variable_length_array},
-        {"SPV_INTEL_function_pointers",
-         SPIRV::Extension::Extension::SPV_INTEL_function_pointers},
-        {"SPV_KHR_shader_clock",
-         SPIRV::Extension::Extension::SPV_KHR_shader_clock},
-        {"SPV_KHR_cooperative_matrix",
-         SPIRV::Extension::Extension::SPV_KHR_cooperative_matrix},
-        {"SPV_KHR_non_semantic_info",
-         SPIRV::Extension::Extension::SPV_KHR_non_semantic_info},
-        {"SPV_KHR_ray_query", SPIRV::Extension::Extension::SPV_KHR_ray_query},
-        {"SPV_EXT_shader_image_int64",
-         SPIRV::Extension::Extension::SPV_EXT_shader_image_int64},
-        {"SPV_KHR_fragment_shader_barycentric",
-         SPIRV::Extension::Extension::SPV_KHR_fragment_shader_barycentric},
-        {"SPV_KHR_physical_storage_buffer",
-         SPIRV::Extension::Extension::SPV_KHR_physical_storage_buffer},
-        {"SPV_KHR_vulkan_memory_model",
-         SPIRV::Extension::Extension::SPV_KHR_vulkan_memory_model},
-        {"SPV_NV_shader_subgroup_partitioned",
-         SPIRV::Extension::Extension::SPV_NV_shader_subgroup_partitioned},
-        {"SPV_INTEL_long_composites",
-         SPIRV::Extension::Extension::SPV_INTEL_long_composites},
-        {"SPV_INTEL_fp_max_error",
-         SPIRV::Extension::Extension::SPV_INTEL_fp_max_error},
-        {"SPV_INTEL_subgroup_matrix_multiply_accumulate",
-         SPIRV::Extension::Extension::
-             SPV_INTEL_subgroup_matrix_multiply_accumulate},
-        {"SPV_INTEL_ternary_bitwise_function",
-         SPIRV::Extension::Extension::SPV_INTEL_ternary_bitwise_function},
-        {"SPV_INTEL_2d_block_io",
-         SPIRV::Extension::Extension::SPV_INTEL_2d_block_io},
-        {"SPV_INTEL_int4", SPIRV::Extension::Extension::SPV_INTEL_int4},
-        {"SPV_KHR_float_controls2",
-         SPIRV::Extension::Extension::SPV_KHR_float_controls2},
-        {"SPV_INTEL_tensor_float32_conversion",
-         SPIRV::Extension::Extension::SPV_INTEL_tensor_float32_conversion},
-        {"SPV_KHR_bfloat16", SPIRV::Extension::Extension::SPV_KHR_bfloat16},
-        {"SPV_EXT_relaxed_printf_string_address_space",
-         SPIRV::Extension::Extension::
-             SPV_EXT_relaxed_printf_string_address_space}},
-        {"SPV_INTEL_predicated_io", SPIRV::Extension::Extension::SPV_INTEL_predicated_io};
+    SPIRVExtensionMap =
+        {{"SPV_EXT_shader_atomic_float_add",
+          SPIRV::Extension::Extension::SPV_EXT_shader_atomic_float_add},
+         {"SPV_EXT_shader_atomic_float16_add",
+          SPIRV::Extension::Extension::SPV_EXT_shader_atomic_float16_add},
+         {"SPV_EXT_shader_atomic_float_min_max",
+          SPIRV::Extension::Extension::SPV_EXT_shader_atomic_float_min_max},
+         {"SPV_EXT_arithmetic_fence",
+          SPIRV::Extension::Extension::SPV_EXT_arithmetic_fence},
+         {"SPV_EXT_demote_to_helper_invocation",
+          SPIRV::Extension::Extension::SPV_EXT_demote_to_helper_invocation},
+         {"SPV_EXT_descriptor_indexing",
+          SPIRV::Extension::Extension::SPV_EXT_descriptor_indexing},
+         {"SPV_EXT_fragment_fully_covered",
+          SPIRV::Extension::Extension::SPV_EXT_fragment_fully_covered},
+         {"SPV_EXT_fragment_invocation_density",
+          SPIRV::Extension::Extension::SPV_EXT_fragment_invocation_density},
+         {"SPV_EXT_fragment_shader_interlock",
+          SPIRV::Extension::Extension::SPV_EXT_fragment_shader_interlock},
+         {"SPV_EXT_mesh_shader",
+          SPIRV::Extension::Extension::SPV_EXT_mesh_shader},
+         {"SPV_EXT_shader_stencil_export",
+          SPIRV::Extension::Extension::SPV_EXT_shader_stencil_export},
+         {"SPV_EXT_shader_viewport_index_layer",
+          SPIRV::Extension::Extension::SPV_EXT_shader_viewport_index_layer},
+         {"SPV_GOOGLE_hlsl_functionality1",
+          SPIRV::Extension::Extension::SPV_GOOGLE_hlsl_functionality1},
+         {"SPV_GOOGLE_user_type",
+          SPIRV::Extension::Extension::SPV_GOOGLE_user_type},
+         {"SPV_INTEL_arbitrary_precision_integers",
+          SPIRV::Extension::Extension::SPV_INTEL_arbitrary_precision_integers},
+         {"SPV_INTEL_cache_controls",
+          SPIRV::Extension::Extension::SPV_INTEL_cache_controls},
+         {"SPV_INTEL_float_controls2",
+          SPIRV::Extension::Extension::SPV_INTEL_float_controls2},
+         {"SPV_INTEL_global_variable_fpga_decorations",
+          SPIRV::Extension::Extension::
+              SPV_INTEL_global_variable_fpga_decorations},
+         {"SPV_INTEL_global_variable_host_access",
+          SPIRV::Extension::Extension::SPV_INTEL_global_variable_host_access},
+         {"SPV_INTEL_optnone", SPIRV::Extension::Extension::SPV_INTEL_optnone},
+         {"SPV_EXT_optnone", SPIRV::Extension::Extension::SPV_EXT_optnone},
+         {"SPV_INTEL_usm_storage_classes",
+          SPIRV::Extension::Extension::SPV_INTEL_usm_storage_classes},
+         {"SPV_INTEL_split_barrier",
+          SPIRV::Extension::Extension::SPV_INTEL_split_barrier},
+         {"SPV_INTEL_subgroups",
+          SPIRV::Extension::Extension::SPV_INTEL_subgroups},
+         {"SPV_INTEL_media_block_io",
+          SPIRV::Extension::Extension::SPV_INTEL_media_block_io},
+         {"SPV_INTEL_memory_access_aliasing",
+          SPIRV::Extension::Extension::SPV_INTEL_memory_access_aliasing},
+         {"SPV_INTEL_joint_matrix",
+          SPIRV::Extension::Extension::SPV_INTEL_joint_matrix},
+         {"SPV_KHR_16bit_storage",
+          SPIRV::Extension::Extension::SPV_KHR_16bit_storage},
+         {"SPV_KHR_device_group",
+          SPIRV::Extension::Extension::SPV_KHR_device_group},
+         {"SPV_KHR_fragment_shading_rate",
+          SPIRV::Extension::Extension::SPV_KHR_fragment_shading_rate},
+         {"SPV_KHR_multiview", SPIRV::Extension::Extension::SPV_KHR_multiview},
+         {"SPV_KHR_post_depth_coverage",
+          SPIRV::Extension::Extension::SPV_KHR_post_depth_coverage},
+         {"SPV_KHR_shader_draw_parameters",
+          SPIRV::Extension::Extension::SPV_KHR_shader_draw_parameters},
+         {"SPV_KHR_ray_tracing",
+          SPIRV::Extension::Extension::SPV_KHR_ray_tracing},
+         {"SPV_KHR_uniform_group_instructions",
+          SPIRV::Extension::Extension::SPV_KHR_uniform_group_instructions},
+         {"SPV_KHR_no_integer_wrap_decoration",
+          SPIRV::Extension::Extension::SPV_KHR_no_integer_wrap_decoration},
+         {"SPV_KHR_float_controls",
+          SPIRV::Extension::Extension::SPV_KHR_float_controls},
+         {"SPV_KHR_expect_assume",
+          SPIRV::Extension::Extension::SPV_KHR_expect_assume},
+         {"SPV_KHR_bit_instructions",
+          SPIRV::Extension::Extension::SPV_KHR_bit_instructions},
+         {"SPV_KHR_integer_dot_product",
+          SPIRV::Extension::Extension::SPV_KHR_integer_dot_product},
+         {"SPV_KHR_linkonce_odr",
+          SPIRV::Extension::Extension::SPV_KHR_linkonce_odr},
+         {"SPV_INTEL_inline_assembly",
+          SPIRV::Extension::Extension::SPV_INTEL_inline_assembly},
+         {"SPV_INTEL_bindless_images",
+          SPIRV::Extension::Extension::SPV_INTEL_bindless_images},
+         {"SPV_INTEL_bfloat16_conversion",
+          SPIRV::Extension::Extension::SPV_INTEL_bfloat16_conversion},
+         {"SPV_KHR_subgroup_rotate",
+          SPIRV::Extension::Extension::SPV_KHR_subgroup_rotate},
+         {"SPV_INTEL_variable_length_array",
+          SPIRV::Extension::Extension::SPV_INTEL_variable_length_array},
+         {"SPV_INTEL_function_pointers",
+          SPIRV::Extension::Extension::SPV_INTEL_function_pointers},
+         {"SPV_KHR_shader_clock",
+          SPIRV::Extension::Extension::SPV_KHR_shader_clock},
+         {"SPV_KHR_cooperative_matrix",
+          SPIRV::Extension::Extension::SPV_KHR_cooperative_matrix},
+         {"SPV_KHR_non_semantic_info",
+          SPIRV::Extension::Extension::SPV_KHR_non_semantic_info},
+         {"SPV_KHR_ray_query", SPIRV::Extension::Extension::SPV_KHR_ray_query},
+         {"SPV_EXT_shader_image_int64",
+          SPIRV::Extension::Extension::SPV_EXT_shader_image_int64},
+         {"SPV_KHR_fragment_shader_barycentric",
+          SPIRV::Extension::Extension::SPV_KHR_fragment_shader_barycentric},
+         {"SPV_KHR_physical_storage_buffer",
+          SPIRV::Extension::Extension::SPV_KHR_physical_storage_buffer},
+         {"SPV_KHR_vulkan_memory_model",
+          SPIRV::Extension::Extension::SPV_KHR_vulkan_memory_model},
+         {"SPV_NV_shader_subgroup_partitioned",
+          SPIRV::Extension::Extension::SPV_NV_shader_subgroup_partitioned},
+         {"SPV_INTEL_long_composites",
+          SPIRV::Extension::Extension::SPV_INTEL_long_composites},
+         {"SPV_INTEL_fp_max_error",
+          SPIRV::Extension::Extension::SPV_INTEL_fp_max_error},
+         {"SPV_INTEL_subgroup_matrix_multiply_accumulate",
+          SPIRV::Extension::Extension::
+              SPV_INTEL_subgroup_matrix_multiply_accumulate},
+         {"SPV_INTEL_ternary_bitwise_function",
+          SPIRV::Extension::Extension::SPV_INTEL_ternary_bitwise_function},
+         {"SPV_INTEL_2d_block_io",
+          SPIRV::Extension::Extension::SPV_INTEL_2d_block_io},
+         {"SPV_INTEL_int4", SPIRV::Extension::Extension::SPV_INTEL_int4},
+         {"SPV_KHR_float_controls2",
+          SPIRV::Extension::Extension::SPV_KHR_float_controls2},
+         {"SPV_INTEL_tensor_float32_conversion",
+          SPIRV::Extension::Extension::SPV_INTEL_tensor_float32_conversion},
+         {"SPV_KHR_bfloat16", SPIRV::Extension::Extension::SPV_KHR_bfloat16},
+         {"SPV_EXT_relaxed_printf_string_address_space",
+          SPIRV::Extension::Extension::
+              SPV_EXT_relaxed_printf_string_address_space}},
+    {"SPV_INTEL_predicated_io",
+     SPIRV::Extension::Extension::SPV_INTEL_predicated_io};
 
 bool SPIRVExtensionsParser::parse(cl::Option &O, StringRef ArgName,
                                   StringRef ArgValue,

``````````

</details>


https://github.com/llvm/llvm-project/pull/161591


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