63 lines
2.6 KiB
LLVM
63 lines
2.6 KiB
LLVM
; RUN: opt -mtriple=amdgcn-amd-amdhsa -basicaa -load-store-vectorizer -S -o - %s | FileCheck %s
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target datalayout = "e-p:32:32-p1:64:64-p2:64:64-p3:32:32-p4:64:64-p5:32:32-p24:64:64-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64"
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; Check relative position of the inserted vector load relative to the
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; existing adds.
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; CHECK-LABEL: @insert_load_point(
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; CHECK: %z = add i32 %x, 4
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; CHECK: %w = add i32 %y, 9
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; CHECK: load <2 x float>
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; CHECK: %foo = add i32 %z, %w
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define void @insert_load_point(float addrspace(1)* nocapture %a, float addrspace(1)* nocapture %b, float addrspace(1)* nocapture readonly %c, i64 %idx, i32 %x, i32 %y) #0 {
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entry:
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%a.idx.x = getelementptr inbounds float, float addrspace(1)* %a, i64 %idx
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%c.idx.x = getelementptr inbounds float, float addrspace(1)* %c, i64 %idx
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%a.idx.x.1 = getelementptr inbounds float, float addrspace(1)* %a.idx.x, i64 1
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%c.idx.x.1 = getelementptr inbounds float, float addrspace(1)* %c.idx.x, i64 1
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%z = add i32 %x, 4
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%ld.c = load float, float addrspace(1)* %c.idx.x, align 4
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%w = add i32 %y, 9
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%ld.c.idx.1 = load float, float addrspace(1)* %c.idx.x.1, align 4
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%foo = add i32 %z, %w
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store float 0.0, float addrspace(1)* %a.idx.x, align 4
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store float 0.0, float addrspace(1)* %a.idx.x.1, align 4
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%add = fadd float %ld.c, %ld.c.idx.1
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store float %add, float addrspace(1)* %b, align 4
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store i32 %foo, i32 addrspace(3)* null, align 4
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ret void
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}
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; CHECK-LABEL: @insert_store_point(
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; CHECK: %z = add i32 %x, 4
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; CHECK: %w = add i32 %y, 9
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; CHECK: store <2 x float>
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; CHECK: %foo = add i32 %z, %w
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define void @insert_store_point(float addrspace(1)* nocapture %a, float addrspace(1)* nocapture %b, float addrspace(1)* nocapture readonly %c, i64 %idx, i32 %x, i32 %y) #0 {
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entry:
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%a.idx.x = getelementptr inbounds float, float addrspace(1)* %a, i64 %idx
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%c.idx.x = getelementptr inbounds float, float addrspace(1)* %c, i64 %idx
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%a.idx.x.1 = getelementptr inbounds float, float addrspace(1)* %a.idx.x, i64 1
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%c.idx.x.1 = getelementptr inbounds float, float addrspace(1)* %c.idx.x, i64 1
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%ld.c = load float, float addrspace(1)* %c.idx.x, align 4
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%ld.c.idx.1 = load float, float addrspace(1)* %c.idx.x.1, align 4
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%z = add i32 %x, 4
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store float 0.0, float addrspace(1)* %a.idx.x, align 4
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%w = add i32 %y, 9
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store float 0.0, float addrspace(1)* %a.idx.x.1, align 4
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%foo = add i32 %z, %w
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%add = fadd float %ld.c, %ld.c.idx.1
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store float %add, float addrspace(1)* %b, align 4
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store i32 %foo, i32 addrspace(3)* null, align 4
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ret void
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}
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attributes #0 = { nounwind }
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