Mercurial > hg > CbC > CbC_llvm
view test/CodeGen/AMDGPU/llvm.amdgcn.s.getpc.ll @ 146:3fc4d5c3e21e
set tail call flag for code segment in CGCAll
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Sun, 23 Dec 2018 19:23:36 +0900 |
parents | 803732b1fca8 |
children |
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; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s declare i64 @llvm.amdgcn.s.getpc() #0 ; GCN-LABEL: {{^}}test_s_getpc: ; GCN: s_load_dwordx2 ; GCN-DAG: s_getpc_b64 s{{\[[0-9]+:[0-9]+\]}} ; GCN: buffer_store_dwordx2 define amdgpu_kernel void @test_s_getpc(i64 addrspace(1)* %out) #0 { %tmp = call i64 @llvm.amdgcn.s.getpc() #1 store volatile i64 %tmp, i64 addrspace(1)* %out, align 8 ret void } attributes #0 = { nounwind readnone speculatable }