1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86-64 -combiner-global-alias-analysis -combiner-alias-analysis 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workertarget 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" 4*9880d681SAndroid Build Coastguard Worker %struct.Hash_Key = type { [4 x i32], i32 } 5*9880d681SAndroid Build Coastguard Worker@g_flipV_hashkey = external global %struct.Hash_Key, align 16 ; <%struct.Hash_Key*> [#uses=1] 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Workerdefine void @foo() nounwind { 8*9880d681SAndroid Build Coastguard Worker %t0 = load i32, i32* undef, align 16 ; <i32> [#uses=1] 9*9880d681SAndroid Build Coastguard Worker %t1 = load i32, i32* null, align 4 ; <i32> [#uses=1] 10*9880d681SAndroid Build Coastguard Worker %t2 = srem i32 %t0, 32 ; <i32> [#uses=1] 11*9880d681SAndroid Build Coastguard Worker %t3 = shl i32 1, %t2 ; <i32> [#uses=1] 12*9880d681SAndroid Build Coastguard Worker %t4 = xor i32 %t3, %t1 ; <i32> [#uses=1] 13*9880d681SAndroid Build Coastguard Worker store i32 %t4, i32* null, align 4 14*9880d681SAndroid Build Coastguard Worker %t5 = getelementptr %struct.Hash_Key, %struct.Hash_Key* @g_flipV_hashkey, i64 0, i32 0, i64 0 ; <i32*> [#uses=2] 15*9880d681SAndroid Build Coastguard Worker %t6 = load i32, i32* %t5, align 4 ; <i32> [#uses=1] 16*9880d681SAndroid Build Coastguard Worker %t7 = shl i32 1, undef ; <i32> [#uses=1] 17*9880d681SAndroid Build Coastguard Worker %t8 = xor i32 %t7, %t6 ; <i32> [#uses=1] 18*9880d681SAndroid Build Coastguard Worker store i32 %t8, i32* %t5, align 4 19*9880d681SAndroid Build Coastguard Worker unreachable 20*9880d681SAndroid Build Coastguard Worker} 21