; RUN: opt -S -instcombine %s | not grep and target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64" target triple = "x86_64-apple-darwin10.0.0" %class.A = type { i8, [3 x i8] } define void @_ZN1AC2Ev(%class.A* %this) nounwind ssp align 2 { entry: %0 = bitcast %class.A* %this to i32* ; [#uses=5] %1 = load i32* %0, align 4 ; [#uses=1] %2 = and i32 %1, -8 ; [#uses=2] store i32 %2, i32* %0, align 4 %3 = and i32 %2, -57 ; [#uses=1] %4 = or i32 %3, 8 ; [#uses=2] store i32 %4, i32* %0, align 4 %5 = and i32 %4, -65 ; [#uses=2] store i32 %5, i32* %0, align 4 %6 = and i32 %5, -129 ; [#uses=1] store i32 %6, i32* %0, align 4 ret void }