1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; This caused a problem because the argument of a call was defined by 4*9880d681SAndroid Build Coastguard Worker; the return value of another call that appears later in the code. 5*9880d681SAndroid Build Coastguard Worker; When processing the first call, the second call has not yet been processed 6*9880d681SAndroid Build Coastguard Worker; so no LiveRange has been created for its return value. 7*9880d681SAndroid Build Coastguard Worker; 8*9880d681SAndroid Build Coastguard Worker; llc dies in UltraSparcRegInfo::suggestRegs4CallArgs() with: 9*9880d681SAndroid Build Coastguard Worker; ERROR: In call instr, no LR for arg: 0x1009e0740 10*9880d681SAndroid Build Coastguard Worker; 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Workerdeclare i32 @getInt(i32) 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Workerdefine i32 @main(i32 %argc, i8** %argv) { 15*9880d681SAndroid Build Coastguard Workerbb0: 16*9880d681SAndroid Build Coastguard Worker br label %bb2 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Workerbb1: ; preds = %bb2 19*9880d681SAndroid Build Coastguard Worker %reg222 = call i32 @getInt( i32 %reg218 ) ; <i32> [#uses=1] 20*9880d681SAndroid Build Coastguard Worker %reg110 = add i32 %reg222, 1 ; <i32> [#uses=2] 21*9880d681SAndroid Build Coastguard Worker %b = icmp sle i32 %reg110, 0 ; <i1> [#uses=1] 22*9880d681SAndroid Build Coastguard Worker br i1 %b, label %bb2, label %bb3 23*9880d681SAndroid Build Coastguard Worker 24*9880d681SAndroid Build Coastguard Workerbb2: ; preds = %bb1, %bb0 25*9880d681SAndroid Build Coastguard Worker %reg218 = call i32 @getInt( i32 %argc ) ; <i32> [#uses=1] 26*9880d681SAndroid Build Coastguard Worker br label %bb1 27*9880d681SAndroid Build Coastguard Worker 28*9880d681SAndroid Build Coastguard Workerbb3: ; preds = %bb1 29*9880d681SAndroid Build Coastguard Worker ret i32 %reg110 30*9880d681SAndroid Build Coastguard Worker} 31*9880d681SAndroid Build Coastguard Worker 32