; All of these ands and shifts should be folded into rlwimi's ; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | not grep and ; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | grep rlwimi | count 8 define i32 @test1(i32 %x, i32 %y) { entry: %tmp.3 = shl i32 %x, 16 ; [#uses=1] %tmp.7 = and i32 %y, 65535 ; [#uses=1] %tmp.9 = or i32 %tmp.7, %tmp.3 ; [#uses=1] ret i32 %tmp.9 } define i32 @test2(i32 %x, i32 %y) { entry: %tmp.7 = and i32 %x, 65535 ; [#uses=1] %tmp.3 = shl i32 %y, 16 ; [#uses=1] %tmp.9 = or i32 %tmp.7, %tmp.3 ; [#uses=1] ret i32 %tmp.9 } define i32 @test3(i32 %x, i32 %y) { entry: %tmp.3 = lshr i32 %x, 16 ; [#uses=1] %tmp.6 = and i32 %y, -65536 ; [#uses=1] %tmp.7 = or i32 %tmp.6, %tmp.3 ; [#uses=1] ret i32 %tmp.7 } define i32 @test4(i32 %x, i32 %y) { entry: %tmp.6 = and i32 %x, -65536 ; [#uses=1] %tmp.3 = lshr i32 %y, 16 ; [#uses=1] %tmp.7 = or i32 %tmp.6, %tmp.3 ; [#uses=1] ret i32 %tmp.7 } define i32 @test5(i32 %x, i32 %y) { entry: %tmp.3 = shl i32 %x, 1 ; [#uses=1] %tmp.4 = and i32 %tmp.3, -65536 ; [#uses=1] %tmp.7 = and i32 %y, 65535 ; [#uses=1] %tmp.9 = or i32 %tmp.4, %tmp.7 ; [#uses=1] ret i32 %tmp.9 } define i32 @test6(i32 %x, i32 %y) { entry: %tmp.7 = and i32 %x, 65535 ; [#uses=1] %tmp.3 = shl i32 %y, 1 ; [#uses=1] %tmp.4 = and i32 %tmp.3, -65536 ; [#uses=1] %tmp.9 = or i32 %tmp.4, %tmp.7 ; [#uses=1] ret i32 %tmp.9 } define i32 @test7(i32 %x, i32 %y) { entry: %tmp.2 = and i32 %x, -65536 ; [#uses=1] %tmp.5 = and i32 %y, 65535 ; [#uses=1] %tmp.7 = or i32 %tmp.5, %tmp.2 ; [#uses=1] ret i32 %tmp.7 } define i32 @test8(i32 %bar) { entry: %tmp.3 = shl i32 %bar, 1 ; [#uses=1] %tmp.4 = and i32 %tmp.3, 2 ; [#uses=1] %tmp.6 = and i32 %bar, -3 ; [#uses=1] %tmp.7 = or i32 %tmp.4, %tmp.6 ; [#uses=1] ret i32 %tmp.7 }