1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=arm-eabi %s -o /dev/null 2*9880d681SAndroid Build Coastguard Worker; PR3954 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdefine void @foo(...) nounwind { 5*9880d681SAndroid Build Coastguard Workerentry: 6*9880d681SAndroid Build Coastguard Worker %rr = alloca i32 ; <i32*> [#uses=2] 7*9880d681SAndroid Build Coastguard Worker %0 = load i32, i32* %rr ; <i32> [#uses=1] 8*9880d681SAndroid Build Coastguard Worker %1 = call i32 asm "nop", "=r,0"(i32 %0) nounwind ; <i32> [#uses=1] 9*9880d681SAndroid Build Coastguard Worker store i32 %1, i32* %rr 10*9880d681SAndroid Build Coastguard Worker br label %return 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Workerreturn: ; preds = %entry 13*9880d681SAndroid Build Coastguard Worker ret void 14*9880d681SAndroid Build Coastguard Worker} 15