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[SPIR-V] Fixes SPV_KHR_fragment_shading_rate preventing optimizations #6980

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merged 1 commit into from
Oct 28, 2024
Merged

[SPIR-V] Fixes SPV_KHR_fragment_shading_rate preventing optimizations #6980

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2 changes: 1 addition & 1 deletion external/SPIRV-Tools
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Submodule SPIRV-Tools updated 23 files
+1 −1 .github/workflows/ios.yml
+0 −2 Android.mk
+0 −2 BUILD.bazel
+0 −5 BUILD.gn
+0 −1 CMakeLists.txt
+0 −79 include/spirv-tools/instrument.hpp
+0 −12 include/spirv-tools/optimizer.hpp
+0 −4 source/opt/CMakeLists.txt
+2 −1 source/opt/aggressive_dead_code_elim_pass.cpp
+0 −484 source/opt/inst_debug_printf_pass.cpp
+0 −198 source/opt/inst_debug_printf_pass.h
+0 −803 source/opt/instrument_pass.cpp
+0 −326 source/opt/instrument_pass.h
+2 −1 source/opt/local_access_chain_convert_pass.cpp
+2 −1 source/opt/local_single_block_elim_pass.cpp
+2 −1 source/opt/local_single_store_elim_pass.cpp
+0 −13 source/opt/optimizer.cpp
+0 −1 source/opt/passes.h
+25 −1 source/opt/trim_capabilities_pass.cpp
+1 −0 source/opt/trim_capabilities_pass.h
+0 −1 test/opt/CMakeLists.txt
+0 −207 test/opt/inst_debug_printf_test.cpp
+88 −0 test/opt/trim_capabilities_pass_test.cpp
24 changes: 24 additions & 0 deletions tools/clang/test/CodeGenSPIRV/vk.shading-rate.optimized.hlsl
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Original file line number Diff line number Diff line change
@@ -0,0 +1,24 @@
// RUN: %dxc -T vs_6_6 -E main -spirv -fspv-target-env=vulkan1.3 %s | FileCheck %s

// CHECK-NOT: OpDecorate %unused DescriptorSet
// CHECK-NOT: OpDecorate %unused Binding
RWStructuredBuffer<uint> unused;

struct in0
{
float4 position : POSITION;
float2 uv : TEXCOORD0;
};

struct out0
{
float4 pos : SV_Position;
uint sr : SV_ShadingRate;
};

// CHECK-NOT: OpEntryPoint Vertex %main "main" %in_var_POSITION %in_var_TEXCOORD0 %gl_Position %{{.*}} %unused
// CHECK: OpEntryPoint Vertex %main "main" %gl_Position %{{.*}}
out0 main(in0 i)
{
return (out0) 0;
}
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