1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86 2*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-n8:16:32:64-S128" 3*9880d681SAndroid Build Coastguard Workertarget triple = "x86_64-unknown-linux-gnu" 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker@c0 = common global i8 0, align 1 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Workerdefine void @func() nounwind uwtable { 8*9880d681SAndroid Build Coastguard Workerentry: 9*9880d681SAndroid Build Coastguard Worker %0 = load i8, i8* @c0, align 1 10*9880d681SAndroid Build Coastguard Worker %tobool = icmp ne i8 %0, 0 11*9880d681SAndroid Build Coastguard Worker %conv = zext i1 %tobool to i8 12*9880d681SAndroid Build Coastguard Worker %storemerge = shl nuw nsw i8 %conv, %conv 13*9880d681SAndroid Build Coastguard Worker store i8 %storemerge, i8* @c0, align 1 14*9880d681SAndroid Build Coastguard Worker ret void 15*9880d681SAndroid Build Coastguard Worker} 16