File: static.ll

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llvm-toolchain-3.9 1%3A3.9.1-8
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; RUN: llc -march=hexagon < %s | FileCheck %s

@num = external global i32
@acc = external global i32
@val = external global i32

; CHECK-DAG: memw(#num)
; CHECK-DAG: memw(#acc)
; CHECK-DAG: memw(#val)

define void @foo() nounwind {
entry:
  %0 = load i32, i32* @num, align 4
  %1 = load i32, i32* @acc, align 4
  %mul = mul nsw i32 %0, %1
  %2 = load i32, i32* @val, align 4
  %add = add nsw i32 %mul, %2
  store i32 %add, i32* @num, align 4
  ret void
}