1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 2; RUN: opt < %s -loop-reduce -S | FileCheck %s 3; RUN: opt -passes='require<scalar-evolution>,require<target-ir>,loop(loop-reduce)' < %s -S | FileCheck %s 4; 5; PR11782: bad cast to AddRecExpr. 6; A sign extend feeds an IVUser and cannot be hoisted into the AddRec. 7; CollectIVChains should bailout on this case. 8 9 10; Provide legal integer types. 11target datalayout = "n8:16:32:64" 12 13%struct = type { ptr, ptr, i16, i64, i16, i16, i16, i64, i64, i16, ptr, i64, i64, i64 } 14 15define i32 @test(ptr %h, i32 %more, i1 %arg) nounwind uwtable { 16; CHECK-LABEL: define i32 @test 17; CHECK-SAME: (ptr [[H:%.*]], i32 [[MORE:%.*]], i1 [[ARG:%.*]]) #[[ATTR0:[0-9]+]] { 18; CHECK-NEXT: entry: 19; CHECK-NEXT: br i1 [[ARG]], label [[LAND_END238:%.*]], label [[RETURN:%.*]] 20; CHECK: land.end238: 21; CHECK-NEXT: br label [[FOR_BODY:%.*]] 22; CHECK: for.body: 23; CHECK-NEXT: [[LSR_IV:%.*]] = phi ptr [ [[SCEVGEP:%.*]], [[SW_EPILOG:%.*]] ], [ undef, [[LAND_END238]] ] 24; CHECK-NEXT: [[COLUMN_N_0:%.*]] = phi i16 [ 0, [[LAND_END238]] ], [ [[INC601:%.*]], [[SW_EPILOG]] ] 25; CHECK-NEXT: [[CONV250:%.*]] = sext i16 [[COLUMN_N_0]] to i32 26; CHECK-NEXT: [[ADD257:%.*]] = add nsw i32 [[CONV250]], 1 27; CHECK-NEXT: [[CONV258:%.*]] = trunc i32 [[ADD257]] to i16 28; CHECK-NEXT: [[CMP263:%.*]] = icmp ult i16 undef, 2 29; CHECK-NEXT: br label [[IF_END388:%.*]] 30; CHECK: if.end388: 31; CHECK-NEXT: [[CALL405:%.*]] = call signext i16 @SQLColAttribute(ptr undef, i16 zeroext [[CONV258]], i16 zeroext 1003, ptr null, i16 signext 0, ptr null, ptr [[LSR_IV]]) #[[ATTR1:[0-9]+]] 32; CHECK-NEXT: br label [[SW_EPILOG]] 33; CHECK: sw.epilog: 34; CHECK-NEXT: [[INC601]] = add i16 [[COLUMN_N_0]], 1 35; CHECK-NEXT: [[SCEVGEP]] = getelementptr i8, ptr [[LSR_IV]], i64 88 36; CHECK-NEXT: br label [[FOR_BODY]] 37; CHECK: return: 38; CHECK-NEXT: ret i32 1 39; 40entry: 41 br i1 %arg, label %land.end238, label %return 42 43land.end238: ; preds = %if.end229 44 br label %for.body 45 46for.body: ; preds = %sw.epilog, %land.end238 47 %fbh.0 = phi ptr [ undef, %land.end238 ], [ %incdec.ptr, %sw.epilog ] 48 %column_n.0 = phi i16 [ 0, %land.end238 ], [ %inc601, %sw.epilog ] 49 %conv250 = sext i16 %column_n.0 to i32 50 %add257 = add nsw i32 %conv250, 1 51 %conv258 = trunc i32 %add257 to i16 52 %cmp263 = icmp ult i16 undef, 2 53 br label %if.end388 54 55if.end388: ; preds = %if.then380, %if.else356 56 %ColLength = getelementptr inbounds %struct, ptr %fbh.0, i64 0, i32 7 57 %call405 = call signext i16 @SQLColAttribute(ptr undef, i16 zeroext %conv258, i16 zeroext 1003, ptr null, i16 signext 0, ptr null, ptr %ColLength) nounwind 58 br label %sw.epilog 59 60sw.epilog: ; preds = %sw.bb542, %sw.bb523, %if.end475 61 %inc601 = add i16 %column_n.0, 1 62 %incdec.ptr = getelementptr inbounds %struct, ptr %fbh.0, i64 1 63 br label %for.body 64 65return: ; preds = %entry 66 ret i32 1 67} 68 69declare signext i16 @SQLColAttribute(ptr, i16 zeroext, i16 zeroext, ptr, i16 signext, ptr, ptr) 70