1 ; RUN: llc < %s -march=bfin -verify-machineinstrs 2 3 ; This somewhat contrived function heavily exercises register classes 4 ; It can trick -join-cross-class-copies into making illegal joins 5 6 define void @f(i16** nocapture %p) nounwind readonly { 7 entry: 8 %tmp1 = load i16** %p ; <i16*> [#uses=1] 9 %tmp2 = load i16* %tmp1 ; <i16> [#uses=1] 10 %ptr = getelementptr i16* %tmp1, i16 %tmp2 11 store i16 %tmp2, i16* %ptr 12 ret void 13 } 14
