1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s 2*9880d681SAndroid Build Coastguard Worker; 3*9880d681SAndroid Build Coastguard Worker; This test would crash because isel creates a GPR register for the return 4*9880d681SAndroid Build Coastguard Worker; value from f1. The register is only used by tBLXr_r9 which accepts a full GPR 5*9880d681SAndroid Build Coastguard Worker; register, but we cannot have live GPRs in thumb mode because we don't know how 6*9880d681SAndroid Build Coastguard Worker; to spill them. 7*9880d681SAndroid Build Coastguard Worker; 8*9880d681SAndroid Build Coastguard Worker; <rdar://problem/9624323> 9*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:64-v128:32:128-a0:0:32-n32" 10*9880d681SAndroid Build Coastguard Workertarget triple = "thumbv6-apple-darwin10" 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Worker%0 = type opaque 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Workerdeclare i8* (i8*, i8*, ...)* @f1(i8*, i8*) optsize 15*9880d681SAndroid Build Coastguard Workerdeclare i8* @f2(i8*, i8*, ...) 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Workerdefine internal void @f(i8* %self, i8* %_cmd, %0* %inObjects, %0* %inIndexes) optsize ssp { 18*9880d681SAndroid Build Coastguard Workerentry: 19*9880d681SAndroid Build Coastguard Worker %call14 = tail call i8* (i8*, i8*, ...)* (i8*, i8*) @f1(i8* undef, i8* %_cmd) optsize 20*9880d681SAndroid Build Coastguard Worker %0 = bitcast i8* (i8*, i8*, ...)* %call14 to void (i8*, i8*, %0*, %0*)* 21*9880d681SAndroid Build Coastguard Worker tail call void %0(i8* %self, i8* %_cmd, %0* %inObjects, %0* %inIndexes) optsize 22*9880d681SAndroid Build Coastguard Worker tail call void bitcast (i8* (i8*, i8*, ...)* @f2 to void (i8*, i8*, i32, %0*, %0*)*)(i8* %self, i8* undef, i32 2, %0* %inIndexes, %0* undef) optsize 23*9880d681SAndroid Build Coastguard Worker ret void 24*9880d681SAndroid Build Coastguard Worker} 25