llvm-6502/test/Transforms/Reassociate/basictest2.ll

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; With reassociation, constant folding can eliminate the +/- 30 constants.
;
; RUN: opt < %s -reassociate -constprop -instcombine -die -S | not grep 30
define i32 @test(i32 %reg109, i32 %reg1111) {
%reg115 = add i32 %reg109, -30 ; <i32> [#uses=1]
%reg116 = add i32 %reg115, %reg1111 ; <i32> [#uses=1]
%reg117 = add i32 %reg116, 30 ; <i32> [#uses=1]
ret i32 %reg117
}