37 lines
1.5 KiB
Plaintext
37 lines
1.5 KiB
Plaintext
; REQUIRES: spirv-as
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; RUN: spirv-as --target-env spv1.0 -o %t.spv %s
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; RUN: spirv-val %t.spv
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; RUN: llvm-spirv -r -o - %t.spv | llvm-dis | FileCheck %s
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OpCapability Addresses
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OpCapability Kernel
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OpMemoryModel Physical32 OpenCL
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OpEntryPoint Kernel %1 "testVecShuffle"
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%void = OpTypeVoid
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%uint = OpTypeInt 32 0
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%uintv2 = OpTypeVector %uint 2
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%uintv3 = OpTypeVector %uint 3
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%uintv4 = OpTypeVector %uint 4
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%func = OpTypeFunction %void %uintv2 %uintv3
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%1 = OpFunction %void None %func
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%pv2 = OpFunctionParameter %uintv2
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%pv3 = OpFunctionParameter %uintv3
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%entry = OpLabel
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; Same vector lengths
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%vs1 = OpVectorShuffle %uintv4 %pv3 %pv3 0 1 3 5
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; CHECK: shufflevector <3 x i32> %[[#]], <3 x i32> %[[#]], <4 x i32> <i32 0, i32 1, i32 3, i32 5>
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; vec1 smaller than vec2
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%vs2 = OpVectorShuffle %uintv4 %pv2 %pv3 0 1 3 4
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; CHECK: %[[VS2EXT:[0-9a-z]+]] = shufflevector <2 x i32> %0, <2 x i32> poison, <3 x i32> <i32 0, i32 1, i32 poison>
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; CHECK: shufflevector <3 x i32> %[[VS2EXT]], <3 x i32> %[[#]], <4 x i32> <i32 0, i32 1, i32 4, i32 5>
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; vec1 larger than vec2
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%vs3 = OpVectorShuffle %uintv4 %pv3 %pv2 0 1 3 4
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; CHECK: %[[VS3EXT:[0-9a-z]+]] = shufflevector <2 x i32> %0, <2 x i32> poison, <3 x i32> <i32 0, i32 1, i32 poison>
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; CHECK: shufflevector <3 x i32> %[[#]], <3 x i32> %[[VS3EXT]], <4 x i32> <i32 0, i32 1, i32 3, i32 4>
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OpReturn
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OpFunctionEnd
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