1 ; RUN: llc < %s 2 ; 3 ; This test would crash because isel creates a GPR register for the return 4 ; value from f1. The register is only used by tBLXr_r9 which accepts a full GPR 5 ; register, but we cannot have live GPRs in thumb mode because we don't know how 6 ; to spill them. 7 ; 8 ; <rdar://problem/9624323> 9 target 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 target triple = "thumbv6-apple-darwin10" 11 12 %0 = type opaque 13 14 declare i8* (i8*, i8*, ...)* @f1(i8*, i8*) optsize 15 declare i8* @f2(i8*, i8*, ...) 16 17 define internal void @f(i8* %self, i8* %_cmd, %0* %inObjects, %0* %inIndexes) optsize ssp { 18 entry: 19 %call14 = tail call i8* (i8*, i8*, ...)* (i8*, i8*) @f1(i8* undef, i8* %_cmd) optsize 20 %0 = bitcast i8* (i8*, i8*, ...)* %call14 to void (i8*, i8*, %0*, %0*)* 21 tail call void %0(i8* %self, i8* %_cmd, %0* %inObjects, %0* %inIndexes) optsize 22 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 ret void 24 } 25
