1*9880d681SAndroid Build Coastguard Worker; PR672 2*9880d681SAndroid Build Coastguard Worker; RUN: %lli %s 3*9880d681SAndroid Build Coastguard Worker; XFAIL: mcjit-ia32 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdefine i32 @main() { 6*9880d681SAndroid Build Coastguard Worker %f = bitcast i32 (i32, i32*, i32)* @check_tail to i32* ; <i32*> [#uses=1] 7*9880d681SAndroid Build Coastguard Worker %res = tail call fastcc i32 @check_tail( i32 10, i32* %f, i32 10 ) ; <i32> [#uses=1] 8*9880d681SAndroid Build Coastguard Worker ret i32 %res 9*9880d681SAndroid Build Coastguard Worker} 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Workerdefine fastcc i32 @check_tail(i32 %x, i32* %f, i32 %g) { 12*9880d681SAndroid Build Coastguard Worker %tmp1 = icmp sgt i32 %x, 0 ; <i1> [#uses=1] 13*9880d681SAndroid Build Coastguard Worker br i1 %tmp1, label %if-then, label %if-else 14*9880d681SAndroid Build Coastguard Workerif-then: ; preds = %0 15*9880d681SAndroid Build Coastguard Worker %fun_ptr = bitcast i32* %f to i32 (i32, i32*, i32)* ; <i32 (i32, i32*, i32)*> [#uses=1] 16*9880d681SAndroid Build Coastguard Worker %arg1 = add i32 %x, -1 ; <i32> [#uses=1] 17*9880d681SAndroid Build Coastguard Worker %res = tail call fastcc i32 %fun_ptr( i32 %arg1, i32* %f, i32 %g ) ; <i32> [#uses=1] 18*9880d681SAndroid Build Coastguard Worker ret i32 %res 19*9880d681SAndroid Build Coastguard Workerif-else: ; preds = %0 20*9880d681SAndroid Build Coastguard Worker ret i32 %x 21*9880d681SAndroid Build Coastguard Worker} 22*9880d681SAndroid Build Coastguard Worker 23