1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Workerdefine i2 @f(i32 %arg) { 4*9880d681SAndroid Build Coastguard Worker %trunc = trunc i32 %arg to i1 5*9880d681SAndroid Build Coastguard Worker %sext = sext i1 %trunc to i2 6*9880d681SAndroid Build Coastguard Worker %or = or i2 %sext, 1 7*9880d681SAndroid Build Coastguard Worker ret i2 %or 8*9880d681SAndroid Build Coastguard Worker 9*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: f: 10*9880d681SAndroid Build Coastguard Worker; CHECK: addb %dil, %dil 11*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: orb $1, %dil 12*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: movl %edi, %eax 13*9880d681SAndroid Build Coastguard Worker; CHECK-NEXT: retq 14*9880d681SAndroid Build Coastguard Worker} 15