16 lines
490 B
LLVM
16 lines
490 B
LLVM
; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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declare i64 @llvm.amdgcn.s.getpc() #0
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; GCN-LABEL: {{^}}test_s_getpc:
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; GCN: s_load_dwordx2
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; GCN-DAG: s_getpc_b64 s{{\[[0-9]+:[0-9]+\]}}
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; GCN: buffer_store_dwordx2
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define amdgpu_kernel void @test_s_getpc(i64 addrspace(1)* %out) #0 {
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%tmp = call i64 @llvm.amdgcn.s.getpc() #1
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store volatile i64 %tmp, i64 addrspace(1)* %out, align 8
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ret void
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}
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attributes #0 = { nounwind readnone speculatable }
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