forked from OSchip/llvm-project
35 lines
1.4 KiB
LLVM
35 lines
1.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -global-isel -mtriple=amdgcn-amd-amdhsa -mcpu=bonaire -verify-machineinstrs < %s | FileCheck %s
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; TODO: Replace with existing DAG tests
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@lds_512_4 = internal unnamed_addr addrspace(3) global [128 x i32] undef, align 4
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@lds_4_8 = addrspace(3) global i32 undef, align 8
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define amdgpu_kernel void @use_lds_globals(i32 addrspace(1)* %out, i32 addrspace(3)* %in) #0 {
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; CHECK-LABEL: use_lds_globals:
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; CHECK: ; %bb.0: ; %entry
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; CHECK-NEXT: s_load_dwordx2 s[0:1], s[4:5], 0x0
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; CHECK-NEXT: v_mov_b32_e32 v0, 4
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; CHECK-NEXT: s_mov_b32 m0, -1
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; CHECK-NEXT: ds_read_b32 v3, v0 offset:4
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; CHECK-NEXT: v_mov_b32_e32 v2, 9
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; CHECK-NEXT: s_waitcnt lgkmcnt(0)
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; CHECK-NEXT: s_add_u32 s0, s0, 4
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; CHECK-NEXT: s_addc_u32 s1, s1, 0
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; CHECK-NEXT: v_mov_b32_e32 v0, s0
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; CHECK-NEXT: v_mov_b32_e32 v1, s1
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; CHECK-NEXT: flat_store_dword v[0:1], v3
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; CHECK-NEXT: v_mov_b32_e32 v0, 0
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; CHECK-NEXT: ds_write_b32 v0, v2
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; CHECK-NEXT: s_endpgm
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entry:
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%tmp0 = getelementptr [128 x i32], [128 x i32] addrspace(3)* @lds_512_4, i32 0, i32 1
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%tmp1 = load i32, i32 addrspace(3)* %tmp0
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%tmp2 = getelementptr i32, i32 addrspace(1)* %out, i32 1
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store i32 %tmp1, i32 addrspace(1)* %tmp2
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store i32 9, i32 addrspace(3)* @lds_4_8
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ret void
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}
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attributes #0 = { nounwind }
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