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; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx906 -verify-machineinstrs -o - %s | FileCheck %s
target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-p7:160:256:256:32-p8:128:128-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-ni:7:8"
target triple = "amdgcn-amd-amdhsa"
; CHECK-LABEL: {{^}}t0:
; CHECK: s_load_dwordx2 s[[[PTR_LO:[0-9]+]]:[[PTR_HI:[0-9]+]]], s[4:5], 0x0
; CHECK: v_mov_b32_e32 v{{[0-9]+}}, s[[PTR_HI]]
; There should be no redundant copies from PTR_HI.
; CHECK-NOT: v_mov_b32_e32 v{{[0-9]+}}, s[[PTR_HI]]
define protected amdgpu_kernel void @t0(ptr addrspace(1) %p, i32 %i0, i32 %j0, i32 %k0) {
entry:
%0 = tail call i32 @llvm.amdgcn.workitem.id.x()
%i = add i32 %0, %i0
%j = add i32 %0, %j0
%k = add i32 %0, %k0
%pi = getelementptr float, ptr addrspace(1) %p, i32 %i
%vi = load float, ptr addrspace(1) %pi
%pj = getelementptr float, ptr addrspace(1) %p, i32 %j
%vj = load float, ptr addrspace(1) %pj
%sum = fadd float %vi, %vj
%pk = getelementptr float, ptr addrspace(1) %p, i32 %k
store float %sum, ptr addrspace(1) %pk
ret void
}
declare i32 @llvm.amdgcn.workitem.id.x()
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