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dawn-cmake/test/tint/layout/storage/mat2x2/f32.wgsl.expected.spvasm

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reader/spirv: Handle the MatrixStride decoration Add `transform::DecomposeStridedMatrix`, which replaces matrix members of storage or uniform buffer structures, that have a [[stride]] decoration, into an array of N column vectors. This is required to correctly handle `mat2x2` matrices in UBOs, as std140 rules will expect a default stride of 16 bytes, when in WGSL the default structure layout expects a stride of 8 bytes. Bug: tint:1047 Change-Id: If5ca3c6ec087bbc1ac31a8d9a657b99bf34042a4 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/59840 Reviewed-by: David Neto <dneto@google.com> Commit-Queue: Ben Clayton <bclayton@google.com> Kokoro: Kokoro <noreply+kokoro@google.com>
2021-07-27 08:17:29 +00:00
; SPIR-V
; Version: 1.3
; Generator: Google Tint Compiler; 0
Tint/transform: make AddBlockAttribute always do wrapping if possible This CL make transform AddBlockAttribute always try to wrap types used by buffer variables into a struct, in order to generate valid GLSL code for assigning one buffer struct variable to another buffer struct variable. Fixed: tint:1735 Change-Id: I009d8a9ca7ecea1dc0ad6164275c964a18acb33f Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/108023 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
2022-11-02 02:25:38 +00:00
; Bound: 18
reader/spirv: Handle the MatrixStride decoration Add `transform::DecomposeStridedMatrix`, which replaces matrix members of storage or uniform buffer structures, that have a [[stride]] decoration, into an array of N column vectors. This is required to correctly handle `mat2x2` matrices in UBOs, as std140 rules will expect a default stride of 16 bytes, when in WGSL the default structure layout expects a stride of 8 bytes. Bug: tint:1047 Change-Id: If5ca3c6ec087bbc1ac31a8d9a657b99bf34042a4 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/59840 Reviewed-by: David Neto <dneto@google.com> Commit-Queue: Ben Clayton <bclayton@google.com> Kokoro: Kokoro <noreply+kokoro@google.com>
2021-07-27 08:17:29 +00:00
; Schema: 0
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint GLCompute %f "f"
OpExecutionMode %f LocalSize 1 1 1
Tint/transform: make AddBlockAttribute always do wrapping if possible This CL make transform AddBlockAttribute always try to wrap types used by buffer variables into a struct, in order to generate valid GLSL code for assigning one buffer struct variable to another buffer struct variable. Fixed: tint:1735 Change-Id: I009d8a9ca7ecea1dc0ad6164275c964a18acb33f Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/108023 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
2022-11-02 02:25:38 +00:00
OpName %ssbo_block "ssbo_block"
OpMemberName %ssbo_block 0 "inner"
reader/spirv: Handle the MatrixStride decoration Add `transform::DecomposeStridedMatrix`, which replaces matrix members of storage or uniform buffer structures, that have a [[stride]] decoration, into an array of N column vectors. This is required to correctly handle `mat2x2` matrices in UBOs, as std140 rules will expect a default stride of 16 bytes, when in WGSL the default structure layout expects a stride of 8 bytes. Bug: tint:1047 Change-Id: If5ca3c6ec087bbc1ac31a8d9a657b99bf34042a4 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/59840 Reviewed-by: David Neto <dneto@google.com> Commit-Queue: Ben Clayton <bclayton@google.com> Kokoro: Kokoro <noreply+kokoro@google.com>
2021-07-27 08:17:29 +00:00
OpName %SSBO "SSBO"
OpMemberName %SSBO 0 "m"
OpName %ssbo "ssbo"
OpName %f "f"
Tint/transform: make AddBlockAttribute always do wrapping if possible This CL make transform AddBlockAttribute always try to wrap types used by buffer variables into a struct, in order to generate valid GLSL code for assigning one buffer struct variable to another buffer struct variable. Fixed: tint:1735 Change-Id: I009d8a9ca7ecea1dc0ad6164275c964a18acb33f Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/108023 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
2022-11-02 02:25:38 +00:00
OpDecorate %ssbo_block Block
OpMemberDecorate %ssbo_block 0 Offset 0
reader/spirv: Handle the MatrixStride decoration Add `transform::DecomposeStridedMatrix`, which replaces matrix members of storage or uniform buffer structures, that have a [[stride]] decoration, into an array of N column vectors. This is required to correctly handle `mat2x2` matrices in UBOs, as std140 rules will expect a default stride of 16 bytes, when in WGSL the default structure layout expects a stride of 8 bytes. Bug: tint:1047 Change-Id: If5ca3c6ec087bbc1ac31a8d9a657b99bf34042a4 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/59840 Reviewed-by: David Neto <dneto@google.com> Commit-Queue: Ben Clayton <bclayton@google.com> Kokoro: Kokoro <noreply+kokoro@google.com>
2021-07-27 08:17:29 +00:00
OpMemberDecorate %SSBO 0 Offset 0
OpMemberDecorate %SSBO 0 ColMajor
OpMemberDecorate %SSBO 0 MatrixStride 8
OpDecorate %ssbo DescriptorSet 0
OpDecorate %ssbo Binding 0
%float = OpTypeFloat 32
%v2float = OpTypeVector %float 2
%mat2v2float = OpTypeMatrix %v2float 2
%SSBO = OpTypeStruct %mat2v2float
Tint/transform: make AddBlockAttribute always do wrapping if possible This CL make transform AddBlockAttribute always try to wrap types used by buffer variables into a struct, in order to generate valid GLSL code for assigning one buffer struct variable to another buffer struct variable. Fixed: tint:1735 Change-Id: I009d8a9ca7ecea1dc0ad6164275c964a18acb33f Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/108023 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
2022-11-02 02:25:38 +00:00
%ssbo_block = OpTypeStruct %SSBO
%_ptr_StorageBuffer_ssbo_block = OpTypePointer StorageBuffer %ssbo_block
%ssbo = OpVariable %_ptr_StorageBuffer_ssbo_block StorageBuffer
reader/spirv: Handle the MatrixStride decoration Add `transform::DecomposeStridedMatrix`, which replaces matrix members of storage or uniform buffer structures, that have a [[stride]] decoration, into an array of N column vectors. This is required to correctly handle `mat2x2` matrices in UBOs, as std140 rules will expect a default stride of 16 bytes, when in WGSL the default structure layout expects a stride of 8 bytes. Bug: tint:1047 Change-Id: If5ca3c6ec087bbc1ac31a8d9a657b99bf34042a4 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/59840 Reviewed-by: David Neto <dneto@google.com> Commit-Queue: Ben Clayton <bclayton@google.com> Kokoro: Kokoro <noreply+kokoro@google.com>
2021-07-27 08:17:29 +00:00
%void = OpTypeVoid
Tint/transform: make AddBlockAttribute always do wrapping if possible This CL make transform AddBlockAttribute always try to wrap types used by buffer variables into a struct, in order to generate valid GLSL code for assigning one buffer struct variable to another buffer struct variable. Fixed: tint:1735 Change-Id: I009d8a9ca7ecea1dc0ad6164275c964a18acb33f Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/108023 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
2022-11-02 02:25:38 +00:00
%8 = OpTypeFunction %void
reader/spirv: Handle the MatrixStride decoration Add `transform::DecomposeStridedMatrix`, which replaces matrix members of storage or uniform buffer structures, that have a [[stride]] decoration, into an array of N column vectors. This is required to correctly handle `mat2x2` matrices in UBOs, as std140 rules will expect a default stride of 16 bytes, when in WGSL the default structure layout expects a stride of 8 bytes. Bug: tint:1047 Change-Id: If5ca3c6ec087bbc1ac31a8d9a657b99bf34042a4 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/59840 Reviewed-by: David Neto <dneto@google.com> Commit-Queue: Ben Clayton <bclayton@google.com> Kokoro: Kokoro <noreply+kokoro@google.com>
2021-07-27 08:17:29 +00:00
%uint = OpTypeInt 32 0
%uint_0 = OpConstant %uint 0
%_ptr_StorageBuffer_mat2v2float = OpTypePointer StorageBuffer %mat2v2float
Tint/transform: make AddBlockAttribute always do wrapping if possible This CL make transform AddBlockAttribute always try to wrap types used by buffer variables into a struct, in order to generate valid GLSL code for assigning one buffer struct variable to another buffer struct variable. Fixed: tint:1735 Change-Id: I009d8a9ca7ecea1dc0ad6164275c964a18acb33f Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/108023 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Ben Clayton <bclayton@google.com> Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
2022-11-02 02:25:38 +00:00
%f = OpFunction %void None %8
%11 = OpLabel
%15 = OpAccessChain %_ptr_StorageBuffer_mat2v2float %ssbo %uint_0 %uint_0
%16 = OpLoad %mat2v2float %15
%17 = OpAccessChain %_ptr_StorageBuffer_mat2v2float %ssbo %uint_0 %uint_0
OpStore %17 %16
reader/spirv: Handle the MatrixStride decoration Add `transform::DecomposeStridedMatrix`, which replaces matrix members of storage or uniform buffer structures, that have a [[stride]] decoration, into an array of N column vectors. This is required to correctly handle `mat2x2` matrices in UBOs, as std140 rules will expect a default stride of 16 bytes, when in WGSL the default structure layout expects a stride of 8 bytes. Bug: tint:1047 Change-Id: If5ca3c6ec087bbc1ac31a8d9a657b99bf34042a4 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/59840 Reviewed-by: David Neto <dneto@google.com> Commit-Queue: Ben Clayton <bclayton@google.com> Kokoro: Kokoro <noreply+kokoro@google.com>
2021-07-27 08:17:29 +00:00
OpReturn
OpFunctionEnd