; RUN: llvm-as < %s | llc -march=x86 | grep and | count 1 ; The dag combiner should fold together (x&127)|(y&16711680) -> (x|y)&c1 ; in this case. define i32 @test6(i32 %x, i16 %y) { %tmp1 = zext i16 %y to i32 ; [#uses=1] %tmp2 = and i32 %tmp1, 127 ; [#uses=1] %tmp4 = shl i32 %x, 16 ; [#uses=1] %tmp5 = and i32 %tmp4, 16711680 ; [#uses=1] %tmp6 = or i32 %tmp2, %tmp5 ; [#uses=1] ret i32 %tmp6 }