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1; RUN: llc < %s2;3; This test would crash because isel creates a GPR register for the return4; value from f1. The register is only used by tBLXr_r9 which accepts a full GPR5; register, but we cannot have live GPRs in thumb mode because we don't know how6; to spill them.7;8; <rdar://problem/9624323>9target 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"10target triple = "thumbv6-apple-darwin10"11 12%0 = type opaque13 14declare ptr @f1(ptr, ptr) optsize15declare ptr @f2(ptr, ptr, ...)16 17define internal void @f(ptr %self, ptr %_cmd, ptr %inObjects, ptr %inIndexes) optsize ssp {18entry:19 %call14 = tail call ptr (ptr, ptr) @f1(ptr undef, ptr %_cmd) optsize20 tail call void %call14(ptr %self, ptr %_cmd, ptr %inObjects, ptr %inIndexes) optsize21 tail call void @f2(ptr %self, ptr undef, i32 2, ptr %inIndexes, ptr undef) optsize22 ret void23}24