52 lines
2.4 KiB
LLVM
52 lines
2.4 KiB
LLVM
; RUN: llc -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
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; CHECK-DAG: OpEntryPoint Kernel %[[#test_func:]] "test"
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; CHECK-DAG: OpDecorate %[[#f2_decl:]] LinkageAttributes "BuiltInGlobalOffset" Import
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; CHECK-DAG: %[[#int32_ty:]] = OpTypeInt 32 0
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; CHECK-DAG: %[[#i32ptr_ty:]] = OpTypePointer CrossWorkgroup %[[#int32_ty]]
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; CHECK-DAG: %[[#void_ty:]] = OpTypeVoid
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; CHECK-DAG: %[[#func_ty:]] = OpTypeFunction %[[#void_ty]] %[[#i32ptr_ty]]
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; CHECK-DAG: %[[#int64_ty:]] = OpTypeInt 64 0
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; CHECK-DAG: %[[#vec_ty:]] = OpTypeVector %[[#int64_ty]] 3
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; CHECK-DAG: %[[#func2_ty:]] = OpTypeFunction %[[#vec_ty]]
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;; TODO: add 64-bit constant defs
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; CHECK-DAG: %[[#f2_decl]] = OpFunction %[[#vec_ty]] Pure %[[#func2_ty]]
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; CHECK: OpFunctionEnd
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;; Check that the function register name does not match other registers
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; CHECK-NOT: %[[#void_ty]] = OpFunction
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; CHECK-NOT: %[[#func_ty]] = OpFunction
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; CHECK-NOT: %[[#int64_ty]] = OpFunction
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; CHECK-NOT: %[[#vec_ty]] = OpFunction
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; CHECK-NOT: %[[#func2_ty]] = OpFunction
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; CHECK-NOT: %[[#f2_decl]] = OpFunction
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define spir_kernel void @test(ptr addrspace(1) %outOffsets) {
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entry:
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%0 = call spir_func <3 x i64> @BuiltInGlobalOffset() #1
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%call = extractelement <3 x i64> %0, i32 0
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%conv = trunc i64 %call to i32
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; CHECK: %[[#i1:]] = OpInBoundsPtrAccessChain %[[#i32ptr_ty]] %[[#outOffsets:]]
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; CHECK: OpStore %[[#i1:]] %[[#]] Aligned 4
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%arrayidx = getelementptr inbounds i32, ptr addrspace(1) %outOffsets, i64 0
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store i32 %conv, ptr addrspace(1) %arrayidx, align 4
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%1 = call spir_func <3 x i64> @BuiltInGlobalOffset() #1
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%call1 = extractelement <3 x i64> %1, i32 1
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%conv2 = trunc i64 %call1 to i32
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; CHECK: %[[#i2:]] = OpInBoundsPtrAccessChain %[[#i32ptr_ty]] %[[#outOffsets]]
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; CHECK: OpStore %[[#i2:]] %[[#]] Aligned 4
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%arrayidx3 = getelementptr inbounds i32, ptr addrspace(1) %outOffsets, i64 1
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store i32 %conv2, ptr addrspace(1) %arrayidx3, align 4
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%2 = call spir_func <3 x i64> @BuiltInGlobalOffset() #1
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%call4 = extractelement <3 x i64> %2, i32 2
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%conv5 = trunc i64 %call4 to i32
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; CHECK: %[[#i3:]] = OpInBoundsPtrAccessChain %[[#i32ptr_ty]] %[[#outOffsets]]
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; CHECK: OpStore %[[#i3:]] %[[#]] Aligned 4
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%arrayidx6 = getelementptr inbounds i32, ptr addrspace(1) %outOffsets, i64 2
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store i32 %conv5, ptr addrspace(1) %arrayidx6, align 4
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ret void
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}
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declare spir_func <3 x i64> @BuiltInGlobalOffset() #1
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attributes #1 = { nounwind readnone }
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