03203b79c6
This pull request fixes an issue with missing vector element count immediate in OpExtInst calls and adds a case for generating bitcasts before GEPs for kernel arguments of non-matching pointer type. The new LITs are based on basic/vload_local and basic/vload_global OpenCL CTS tests. The tests after this change pass SPIR-V validation.
32 lines
1.4 KiB
LLVM
32 lines
1.4 KiB
LLVM
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; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
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; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}
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; CHECK-DAG: %[[#INT8:]] = OpTypeInt 8 0
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; CHECK-DAG: %[[#INT64:]] = OpTypeInt 64 0
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; CHECK-DAG: %[[#VINT8:]] = OpTypeVector %[[#INT8]] 2
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; CHECK-DAG: %[[#PTRINT8:]] = OpTypePointer Workgroup %[[#INT8]]
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; CHECK-DAG: %[[#PTRVINT8:]] = OpTypePointer Workgroup %[[#VINT8]]
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; CHECK-DAG: %[[#CONST:]] = OpConstant %[[#INT64]] 1
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; CHECK: %[[#PARAM1:]] = OpFunctionParameter %[[#PTRVINT8]]
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define spir_kernel void @test1(ptr addrspace(3) %address) !kernel_arg_type !1 {
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; CHECK: %[[#BITCAST1:]] = OpBitcast %[[#PTRINT8]] %[[#PARAM1]]
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; CHECK: %[[#]] = OpInBoundsPtrAccessChain %[[#PTRINT8]] %[[#BITCAST1]] %[[#CONST]]
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%cast = bitcast ptr addrspace(3) %address to ptr addrspace(3)
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%gep = getelementptr inbounds i8, ptr addrspace(3) %cast, i64 1
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ret void
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}
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; CHECK: %[[#PARAM2:]] = OpFunctionParameter %[[#PTRVINT8]]
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define spir_kernel void @test2(ptr addrspace(3) %address) !kernel_arg_type !1 {
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; CHECK: %[[#BITCAST2:]] = OpBitcast %[[#PTRINT8]] %[[#PARAM2]]
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; CHECK: %[[#]] = OpInBoundsPtrAccessChain %[[#PTRINT8]] %[[#BITCAST2]] %[[#CONST]]
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%gep = getelementptr inbounds i8, ptr addrspace(3) %address, i64 1
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ret void
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}
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declare spir_func <2 x i8> @_Z6vload2mPU3AS3Kc(i64, ptr addrspace(3))
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!1 = !{!"char2*"}
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