another random update

[llvm/avr.git] / test / Transforms / Reassociate / shift-factor.ll

; There should be exactly one shift and one add left.
; RUN: llvm-as < %s | \
; RUN:   opt -reassociate -instcombine -S > %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
}