1; RUN: opt < %s -loop-reduce -S | FileCheck %s 2; RUN: opt -passes='require<scalar-evolution>,require<targetir>,loop(loop-reduce)' < %s -S | FileCheck %s 3; 4; PR11782: bad cast to AddRecExpr. 5; A sign extend feeds an IVUser and cannot be hoisted into the AddRec. 6; CollectIVChains should bailout on this case. 7 8 9; Provide legal integer types. 10target datalayout = "n8:16:32:64" 11 12%struct = type { i8*, i8*, i16, i64, i16, i16, i16, i64, i64, i16, i8*, i64, i64, i64 } 13 14; CHECK-LABEL: @test( 15; CHECK: for.body: 16; CHECK: lsr.iv = phi %struct 17; CHECK: br 18define i32 @test(i8* %h, i32 %more) nounwind uwtable { 19entry: 20 br i1 undef, label %land.end238, label %return 21 22land.end238: ; preds = %if.end229 23 br label %for.body 24 25for.body: ; preds = %sw.epilog, %land.end238 26 %fbh.0 = phi %struct* [ undef, %land.end238 ], [ %incdec.ptr, %sw.epilog ] 27 %column_n.0 = phi i16 [ 0, %land.end238 ], [ %inc601, %sw.epilog ] 28 %conv250 = sext i16 %column_n.0 to i32 29 %add257 = add nsw i32 %conv250, 1 30 %conv258 = trunc i32 %add257 to i16 31 %cmp263 = icmp ult i16 undef, 2 32 br label %if.end388 33 34if.end388: ; preds = %if.then380, %if.else356 35 %ColLength = getelementptr inbounds %struct, %struct* %fbh.0, i64 0, i32 7 36 %call405 = call signext i16 @SQLColAttribute(i8* undef, i16 zeroext %conv258, i16 zeroext 1003, i8* null, i16 signext 0, i16* null, i64* %ColLength) nounwind 37 br label %sw.epilog 38 39sw.epilog: ; preds = %sw.bb542, %sw.bb523, %if.end475 40 %inc601 = add i16 %column_n.0, 1 41 %incdec.ptr = getelementptr inbounds %struct, %struct* %fbh.0, i64 1 42 br label %for.body 43 44return: ; preds = %entry 45 ret i32 1 46} 47 48declare signext i16 @SQLColAttribute(i8*, i16 zeroext, i16 zeroext, i8*, i16 signext, i16*, i64*) 49