c11821539e
This option allows users to control the image format used for HLSL resources when targeting SPIR-V. When the option is enabled, the unknown image format is used. Otherwise, the image format is guessed based on the input type. Fixes https://github.com/llvm/llvm-project/issues/148270
75 lines
3.0 KiB
HLSL
75 lines
3.0 KiB
HLSL
// RUN: %clang_cc1 -triple spirv-pc-vulkan-compute -finclude-default-header -fnative-half-type -emit-llvm -o - %s | FileCheck %s
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// Signed integers
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// CHECK: %"class.hlsl::RWBuffer" = type { target("spirv.SignedImage", i32, 5, 2, 0, 0, 2, 24) }
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RWBuffer<int> rwb_int;
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// CHECK: %"class.hlsl::RWBuffer.0" = type { target("spirv.SignedImage", i32, 5, 2, 0, 0, 2, 25) }
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RWBuffer<int2> rwb_int2;
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// CHECK: %"class.hlsl::RWBuffer.1" = type { target("spirv.SignedImage", i32, 5, 2, 0, 0, 2, 0) }
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RWBuffer<int3> rwb_int3;
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// CHECK: %"class.hlsl::RWBuffer.2" = type { target("spirv.SignedImage", i32, 5, 2, 0, 0, 2, 21) }
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RWBuffer<int4> rwb_int4;
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// Unsigned integers
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// CHECK: %"class.hlsl::RWBuffer.3" = type { target("spirv.Image", i32, 5, 2, 0, 0, 2, 33) }
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RWBuffer<uint> rwb_uint;
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// CHECK: %"class.hlsl::RWBuffer.4" = type { target("spirv.Image", i32, 5, 2, 0, 0, 2, 35) }
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RWBuffer<uint2> rwb_uint2;
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// CHECK: %"class.hlsl::RWBuffer.5" = type { target("spirv.Image", i32, 5, 2, 0, 0, 2, 0) }
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RWBuffer<uint3> rwb_uint3;
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// CHECK: %"class.hlsl::RWBuffer.6" = type { target("spirv.Image", i32, 5, 2, 0, 0, 2, 30) }
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RWBuffer<uint4> rwb_uint4;
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// 64-bit integers
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// CHECK: %"class.hlsl::RWBuffer.7" = type { target("spirv.SignedImage", i64, 5, 2, 0, 0, 2, 41) }
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RWBuffer<int64_t> rwb_i64;
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// CHECK: %"class.hlsl::RWBuffer.8" = type { target("spirv.SignedImage", i64, 5, 2, 0, 0, 2, 0) }
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RWBuffer<int64_t2> rwb_i64_2;
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// CHECK: %"class.hlsl::RWBuffer.9" = type { target("spirv.Image", i64, 5, 2, 0, 0, 2, 40) }
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RWBuffer<uint64_t> rwb_u64;
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// CHECK: %"class.hlsl::RWBuffer.10" = type { target("spirv.Image", i64, 5, 2, 0, 0, 2, 0) }
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RWBuffer<uint64_t2> rwb_u64_2;
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// Floats
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// CHECK: %"class.hlsl::RWBuffer.11" = type { target("spirv.Image", float, 5, 2, 0, 0, 2, 3) }
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RWBuffer<float> rwb_float;
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// CHECK: %"class.hlsl::RWBuffer.12" = type { target("spirv.Image", float, 5, 2, 0, 0, 2, 6) }
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RWBuffer<float2> rwb_float2;
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// CHECK: %"class.hlsl::RWBuffer.13" = type { target("spirv.Image", float, 5, 2, 0, 0, 2, 0) }
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RWBuffer<float3> rwb_float3;
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// CHECK: %"class.hlsl::RWBuffer.14" = type { target("spirv.Image", float, 5, 2, 0, 0, 2, 1) }
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RWBuffer<float4> rwb_float4;
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// Other types that should get Unknown format
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// CHECK: %"class.hlsl::RWBuffer.15" = type { target("spirv.Image", half, 5, 2, 0, 0, 2, 0) }
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RWBuffer<half> rwb_half;
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// CHECK: %"class.hlsl::RWBuffer.16" = type { target("spirv.Image", double, 5, 2, 0, 0, 2, 0) }
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RWBuffer<double> rwb_double;
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// Non-UAV resource
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// CHECK: %"class.hlsl::Buffer" = type { target("spirv.SignedImage", i32, 5, 2, 0, 0, 1, 0) }
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Buffer<int> b_int;
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[numthreads(1,1,1)]
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void main(int GI : SV_GroupIndex) {
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rwb_int[GI] = 0;
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rwb_int2[GI] = 0;
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rwb_int3[GI] = 0;
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rwb_int4[GI] = 0;
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rwb_uint[GI] = 0;
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rwb_uint2[GI] = 0;
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rwb_uint3[GI] = 0;
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rwb_uint4[GI] = 0;
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rwb_i64[GI] = 0;
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rwb_i64_2[GI] = 0;
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rwb_u64[GI] = 0;
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rwb_u64_2[GI] = 0;
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rwb_float[GI] = 0;
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rwb_float2[GI] = 0;
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rwb_float3[GI] = 0;
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rwb_float4[GI] = 0;
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rwb_half[GI] = 0;
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rwb_double[GI] = 0;
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int val = b_int[GI];
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}
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