llvm/test/CodeGen/R600/array-ptr-calc-i64.ll


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; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s

declare i32 @llvm.SI.tid() readnone

; SI-LABEL: @test_array_ptr_calc
; SI: V_MUL_LO_I32
; SI: V_MUL_HI_I32
define void @test_array_ptr_calc(i32 addrspace(1)* noalias %out, [1025 x i32] addrspace(1)* noalias %inA, i32 addrspace(1)* noalias %inB) {
  %tid = call i32 @llvm.SI.tid() readnone
  %a_ptr = getelementptr [1025 x i32] addrspace(1)* %inA, i32 %tid, i32 0
  %b_ptr = getelementptr i32 addrspace(1)* %inB, i32 %tid
  %a = load i32 addrspace(1)* %a_ptr
  %b = load i32 addrspace(1)* %b_ptr
  %result = add i32 %a, %b
  store i32 %result, i32 addrspace(1)* %out
  ret void
}