1 ; RUN: opt < %s -loop-reduce 2 3 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32-S128" 4 5 %struct.nsTArray = type { i8 } 6 %struct.nsTArrayHeader = type { i32 } 7 8 define void @_Z6foobarR8nsTArray(%struct.nsTArray* %aValues, i32 %foo, %struct.nsTArrayHeader* %bar) nounwind { 9 entry: 10 br label %for.body 11 12 for.body: ; preds = %_ZN8nsTArray9ElementAtEi.exit, %entry 13 %i.06 = phi i32 [ %add, %_ZN8nsTArray9ElementAtEi.exit ], [ 0, %entry ] 14 %call.i = call %struct.nsTArrayHeader* @_ZN8nsTArray4Hdr2Ev() nounwind 15 %add.ptr.i = getelementptr inbounds %struct.nsTArrayHeader* %call.i, i32 1 16 %tmp = bitcast %struct.nsTArrayHeader* %add.ptr.i to %struct.nsTArray* 17 %arrayidx = getelementptr inbounds %struct.nsTArray* %tmp, i32 %i.06 18 %add = add nsw i32 %i.06, 1 19 call void @llvm.dbg.value(metadata !{%struct.nsTArray* %aValues}, i64 0, metadata !0) nounwind 20 br label %_ZN8nsTArray9ElementAtEi.exit 21 22 _ZN8nsTArray9ElementAtEi.exit: ; preds = %for.body 23 %arrayidx.i = getelementptr inbounds %struct.nsTArray* %tmp, i32 %add 24 call void @_ZN11nsTArray15ComputeDistanceERKS_Rd(%struct.nsTArray* %arrayidx, %struct.nsTArray* %arrayidx.i) nounwind 25 %cmp = icmp slt i32 %add, %foo 26 br i1 %cmp, label %for.body, label %for.end 27 28 for.end: ; preds = %_ZN8nsTArray9ElementAtEi.exit 29 ret void 30 } 31 32 declare void @_ZN11nsTArray15ComputeDistanceERKS_Rd(%struct.nsTArray*, %struct.nsTArray*) 33 34 declare %struct.nsTArrayHeader* @_ZN8nsTArray4Hdr2Ev() 35 36 declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone 37 38 !0 = metadata !{i32 786689} ; [ DW_TAG_arg_variable ] 39
