1; RUN: llc < %s -mtriple=x86_64-apple-darwin
2; rdar://7886733
3
4%struct.CMTime = type <{ i64, i32, i32, i64 }>
5%struct.CMTimeMapping = type { %struct.CMTimeRange, %struct.CMTimeRange }
6%struct.CMTimeRange = type { %struct.CMTime, %struct.CMTime }
7
8define void @t(%struct.CMTimeMapping* noalias nocapture sret %agg.result) nounwind optsize ssp {
9entry:
10  %agg.result1 = bitcast %struct.CMTimeMapping* %agg.result to i8* ; <i8*> [#uses=1]
11  tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %agg.result1, i8* null, i64 96, i32 4, i1 false)
12  ret void
13}
14
15declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind
16