32 lines
836 B
LLVM
32 lines
836 B
LLVM
; RUN: opt -S -mtriple=amdgcn-- -amdgpu-replace-lds-use-with-pointer -amdgpu-enable-lds-replace-with-pointer=true < %s | FileCheck %s
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; DESCRIPTION ;
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;
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; LDS global @small_lds is used within non-kernel function @f0, and @f0 is reachable
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; from kernel @k0, but since @small_lds too small for pointer replacement, pointer
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; replacement does not take place.
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;
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; CHECK: @small_lds = addrspace(3) global i8 undef, align 1
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@small_lds = addrspace(3) global i8 undef, align 1
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; CHECK-NOT: @small_lds.ptr
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define void @f0() {
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; CHECK-LABEL: entry:
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; CHECK: store i8 1, i8 addrspace(3)* @small_lds, align 1
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; CHECK: ret void
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entry:
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store i8 1, i8 addrspace(3)* @small_lds, align 1
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ret void
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}
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define amdgpu_kernel void @k0() {
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; CHECK-LABEL: entry:
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; CHECK: call void @f0()
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; CHECK: ret void
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entry:
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call void @f0()
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ret void
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}
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