1 ; RUN: opt < %s -loop-reduce -S | FileCheck %s 2 ; 3 ; PR11782: bad cast to AddRecExpr. 4 ; A sign extend feeds an IVUser and cannot be hoisted into the AddRec. 5 ; CollectIVChains should bailout on this case. 6 7 %struct = type { i8*, i8*, i16, i64, i16, i16, i16, i64, i64, i16, i8*, i64, i64, i64 } 8 9 ; CHECK-LABEL: @test( 10 ; CHECK: for.body: 11 ; CHECK: lsr.iv = phi %struct 12 ; CHECK: br 13 define i32 @test(i8* %h, i32 %more) nounwind uwtable { 14 entry: 15 br i1 undef, label %land.end238, label %return 16 17 land.end238: ; preds = %if.end229 18 br label %for.body 19 20 for.body: ; preds = %sw.epilog, %land.end238 21 %fbh.0 = phi %struct* [ undef, %land.end238 ], [ %incdec.ptr, %sw.epilog ] 22 %column_n.0 = phi i16 [ 0, %land.end238 ], [ %inc601, %sw.epilog ] 23 %conv250 = sext i16 %column_n.0 to i32 24 %add257 = add nsw i32 %conv250, 1 25 %conv258 = trunc i32 %add257 to i16 26 %cmp263 = icmp ult i16 undef, 2 27 br label %if.end388 28 29 if.end388: ; preds = %if.then380, %if.else356 30 %ColLength = getelementptr inbounds %struct* %fbh.0, i64 0, i32 7 31 %call405 = call signext i16 @SQLColAttribute(i8* undef, i16 zeroext %conv258, i16 zeroext 1003, i8* null, i16 signext 0, i16* null, i64* %ColLength) nounwind 32 br label %sw.epilog 33 34 sw.epilog: ; preds = %sw.bb542, %sw.bb523, %if.end475 35 %inc601 = add i16 %column_n.0, 1 36 %incdec.ptr = getelementptr inbounds %struct* %fbh.0, i64 1 37 br label %for.body 38 39 return: ; preds = %entry 40 ret i32 1 41 } 42 43 declare signext i16 @SQLColAttribute(i8*, i16 zeroext, i16 zeroext, i8*, i16 signext, i16*, i64*) 44
