llvm-6502/test/Transforms/Reassociate/shift-factor.ll

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; There should be exactly one shift and one add left.
; RUN: llvm-as < %s | \
; RUN: opt -reassociate -instcombine | llvm-dis > %t
; RUN: grep shl %t | count 1
; RUN: grep add %t | count 1
define i32 @test(i32 %X, i32 %Y) {
%tmp.2 = shl i32 %X, 1 ; <i32> [#uses=1]
%tmp.6 = shl i32 %Y, 1 ; <i32> [#uses=1]
%tmp.4 = add i32 %tmp.6, %tmp.2 ; <i32> [#uses=1]
ret i32 %tmp.4
}