mirror of
https://github.com/encounter/dawn-cmake.git
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89a0bde59c
Spread the array zeroing across as many workgroup invocations as possible. Bug: tint:910 Change-Id: I1cb5a6aaafd2a0a4093ea3b9797c173378bc5605 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/60203 Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: Ben Clayton <bclayton@google.com> Reviewed-by: David Neto <dneto@google.com>
44 lines
1.7 KiB
Plaintext
44 lines
1.7 KiB
Plaintext
; SPIR-V
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; Version: 1.3
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; Generator: Google Tint Compiler; 0
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; Bound: 26
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; Schema: 0
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OpCapability Shader
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OpMemoryModel Logical GLSL450
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OpEntryPoint GLCompute %compute_main "compute_main"
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OpExecutionMode %compute_main LocalSize 1 1 1
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OpName %arg_0 "arg_0"
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OpName %tint_symbol "tint_symbol"
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OpName %atomicMax_a89cc3 "atomicMax_a89cc3"
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OpName %res "res"
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OpName %compute_main "compute_main"
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OpDecorate %tint_symbol BuiltIn LocalInvocationIndex
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%int = OpTypeInt 32 1
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%_ptr_Workgroup_int = OpTypePointer Workgroup %int
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%arg_0 = OpVariable %_ptr_Workgroup_int Workgroup
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%uint = OpTypeInt 32 0
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%_ptr_Input_uint = OpTypePointer Input %uint
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%tint_symbol = OpVariable %_ptr_Input_uint Input
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%void = OpTypeVoid
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%7 = OpTypeFunction %void
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%uint_2 = OpConstant %uint 2
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%uint_0 = OpConstant %uint 0
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%int_1 = OpConstant %int 1
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%_ptr_Function_int = OpTypePointer Function %int
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%18 = OpConstantNull %int
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%uint_264 = OpConstant %uint 264
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%atomicMax_a89cc3 = OpFunction %void None %7
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%10 = OpLabel
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%res = OpVariable %_ptr_Function_int Function %18
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%11 = OpAtomicSMax %int %arg_0 %uint_2 %uint_0 %int_1
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OpStore %res %11
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OpReturn
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OpFunctionEnd
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%compute_main = OpFunction %void None %7
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%20 = OpLabel
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OpAtomicStore %arg_0 %uint_2 %uint_0 %18
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OpControlBarrier %uint_2 %uint_2 %uint_264
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%25 = OpFunctionCall %void %atomicMax_a89cc3
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OpReturn
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OpFunctionEnd
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