1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=armv7 < %s 2*9880d681SAndroid Build Coastguard Worker; PR15053 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdeclare i32 @llvm.arm.strexd(i32, i32, i8*) nounwind 5*9880d681SAndroid Build Coastguard Workerdeclare { i32, i32 } @llvm.arm.ldrexd(i8*) nounwind readonly 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Workerdefine void @foo() { 8*9880d681SAndroid Build Coastguard Workerentry: 9*9880d681SAndroid Build Coastguard Worker %0 = tail call { i32, i32 } @llvm.arm.ldrexd(i8* undef) nounwind 10*9880d681SAndroid Build Coastguard Worker %1 = extractvalue { i32, i32 } %0, 0 11*9880d681SAndroid Build Coastguard Worker %2 = tail call i32 @llvm.arm.strexd(i32 %1, i32 undef, i8* undef) nounwind 12*9880d681SAndroid Build Coastguard Worker ret void 13*9880d681SAndroid Build Coastguard Worker} 14