The tests in this directory all depend on the AMDGPU target being present so we can let opt infer the data layout. Reviewed By: arsenm Pull Request: https://github.com/llvm/llvm-project/pull/137924
28 lines
1.1 KiB
LLVM
28 lines
1.1 KiB
LLVM
; RUN: opt -mtriple=amdgcn-amd-amdhsa -passes=load-store-vectorizer -S -o - %s | FileCheck %s
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; RUN: opt -mtriple=amdgcn-amd-amdhsa -aa-pipeline=basic-aa -passes='function(load-store-vectorizer)' -S -o - %s | FileCheck %s
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; CHECK-LABEL: @interleave
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; CHECK: load <2 x double>, ptr addrspace(1) %{{.}}, align 8{{$}}
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; CHECK: store <2 x double> zeroinitializer
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; CHECK: store double %add
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define amdgpu_kernel void @interleave(ptr addrspace(1) nocapture %a, ptr addrspace(1) nocapture %b, ptr addrspace(1) nocapture readonly %c) #0 {
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entry:
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%a.idx.1 = getelementptr inbounds double, ptr addrspace(1) %a, i64 1
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%c.idx.1 = getelementptr inbounds double, ptr addrspace(1) %c, i64 1
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%ld.c = load double, ptr addrspace(1) %c, align 8
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store double 0.0, ptr addrspace(1) %a, align 8 ; Cannot alias invariant load
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%ld.c.idx.1 = load double, ptr addrspace(1) %c.idx.1, align 8, !invariant.load !0
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store double 0.0, ptr addrspace(1) %a.idx.1, align 8
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%add = fadd double %ld.c, %ld.c.idx.1
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store double %add, ptr addrspace(1) %b
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ret void
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}
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attributes #0 = { nounwind }
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!0 = !{}
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