1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -march=x86-64 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; rdar://7529457 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdefine i64 @t(i64 %A, i64 %B, i32* %P, i64 *%P2) nounwind { 5*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: t: 6*9880d681SAndroid Build Coastguard Worker; CHECK: movslq %e{{.*}}, %rax 7*9880d681SAndroid Build Coastguard Worker; CHECK: movq %rax 8*9880d681SAndroid Build Coastguard Worker; CHECK: movl %eax 9*9880d681SAndroid Build Coastguard Worker %C = add i64 %A, %B 10*9880d681SAndroid Build Coastguard Worker %D = trunc i64 %C to i32 11*9880d681SAndroid Build Coastguard Worker store volatile i32 %D, i32* %P 12*9880d681SAndroid Build Coastguard Worker %E = shl i64 %C, 32 13*9880d681SAndroid Build Coastguard Worker %F = ashr i64 %E, 32 14*9880d681SAndroid Build Coastguard Worker store volatile i64 %F, i64 *%P2 15*9880d681SAndroid Build Coastguard Worker store volatile i32 %D, i32* %P 16*9880d681SAndroid Build Coastguard Worker ret i64 undef 17*9880d681SAndroid Build Coastguard Worker} 18