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view test/CodeGen/AMDGPU/not-scalarize-volatile-load.ll @ 134:3a76565eade5 LLVM5.0.1
update 5.0.1
author | mir3636 |
---|---|
date | Sat, 17 Feb 2018 09:57:20 +0900 |
parents | 803732b1fca8 |
children | c2174574ed3a |
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; RUN: llc -mtriple amdgcn--amdhsa -mcpu=fiji -amdgpu-scalarize-global-loads < %s | FileCheck -check-prefix=GCN %s ; GCN-LABEL: @volatile_load ; GCN: s_load_dwordx2 s{{\[}}[[LO_SREG:[0-9]+]]:[[HI_SREG:[0-9]+]]{{\]}}, s{{\[[0-9]+:[0-9]+\]}}, 0x0 ; GCN: v_mov_b32_e32 v[[LO_VREG:[0-9]+]], s[[LO_SREG]] ; GCN: v_mov_b32_e32 v[[HI_VREG:[0-9]+]], s[[HI_SREG]] ; GCN: flat_load_dword v{{[0-9]+}}, v{{\[}}[[LO_VREG]]:[[HI_VREG]]{{\]}} define amdgpu_kernel void @volatile_load(i32 addrspace(1)* %arg, i32 addrspace(1)* nocapture %arg1) { bb: %tmp18 = load volatile i32, i32 addrspace(1)* %arg, align 4 %tmp26 = getelementptr inbounds i32, i32 addrspace(1)* %arg1, i64 5 store i32 %tmp18, i32 addrspace(1)* %tmp26, align 4 ret void }