third_party/LLVM/test/CodeGen/X86/store_op_load_fold.ll

; RUN: llc < %s -march=x86 | not grep mov
;
; Test the add and load are folded into the store instruction.

@X = internal global i16 0              ; <i16*> [#uses=2]

define void @foo() nounwind {
        %tmp.0 = load i16* @X           ; <i16> [#uses=1]
        %tmp.3 = add i16 %tmp.0, 329            ; <i16> [#uses=1]
        store i16 %tmp.3, i16* @X
        ret void
}