|  | ; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | 
|  |  | 
|  | target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" | 
|  | target triple = "powerpc64-unknown-linux-gnu" | 
|  |  | 
|  | ; This test case triggers several functions related to cr spilling, both in | 
|  | ; frame lowering and to handle cr register pressure. When the register kill | 
|  | ; flags were not being set correctly, this would cause the register scavenger to | 
|  | ; assert. | 
|  |  | 
|  | @SetupFastFullPelSearch.orig_pels = external unnamed_addr global [768 x i16], align 2 | 
|  | @weight_luma = external global i32 | 
|  | @offset_luma = external global i32 | 
|  | @wp_luma_round = external global i32, align 4 | 
|  | @luma_log_weight_denom = external global i32, align 4 | 
|  |  | 
|  | define void @SetupFastFullPelSearch() #0 { | 
|  | entry: | 
|  | %mul10 = mul nsw i32 undef, undef | 
|  | br i1 undef, label %land.end, label %land.lhs.true | 
|  |  | 
|  | land.lhs.true:                                    ; preds = %entry | 
|  | switch i32 0, label %land.end [ | 
|  | i32 0, label %land.rhs | 
|  | i32 3, label %land.rhs | 
|  | ] | 
|  |  | 
|  | land.rhs:                                         ; preds = %land.lhs.true, %land.lhs.true | 
|  | %tobool21 = icmp ne i32 undef, 0 | 
|  | br label %land.end | 
|  |  | 
|  | land.end:                                         ; preds = %land.rhs, %land.lhs.true, %entry | 
|  | %0 = phi i1 [ %tobool21, %land.rhs ], [ false, %land.lhs.true ], [ false, %entry ] | 
|  | %cond = load ptr, ptr undef, align 8 | 
|  | br i1 undef, label %if.then95, label %for.body.lr.ph | 
|  |  | 
|  | if.then95:                                        ; preds = %land.end | 
|  | %cmp.i4.i1427 = icmp slt i32 undef, undef | 
|  | br label %for.body.lr.ph | 
|  |  | 
|  | for.body.lr.ph:                                   ; preds = %if.then95, %land.end | 
|  | br label %for.body | 
|  |  | 
|  | for.body:                                         ; preds = %for.body, %for.body.lr.ph | 
|  | br i1 undef, label %for.body, label %for.body252 | 
|  |  | 
|  | for.body252:                                      ; preds = %for.inc997, %for.body | 
|  | %shl263 = add i32 undef, 80 | 
|  | br i1 %0, label %for.cond286.preheader, label %for.cond713.preheader | 
|  |  | 
|  | for.cond286.preheader:                            ; preds = %for.body252 | 
|  | br label %for.cond290.preheader | 
|  |  | 
|  | for.cond290.preheader:                            ; preds = %for.end520, %for.cond286.preheader | 
|  | %srcptr.31595 = phi ptr [ @SetupFastFullPelSearch.orig_pels, %for.cond286.preheader ], [ null, %for.end520 ] | 
|  | %1 = load i32, ptr undef, align 4 | 
|  | %2 = load i32, ptr @weight_luma, align 4 | 
|  | %3 = load i32, ptr @wp_luma_round, align 4 | 
|  | %4 = load i32, ptr @luma_log_weight_denom, align 4 | 
|  | %5 = load i32, ptr @offset_luma, align 4 | 
|  | %incdec.ptr502.sum = add i64 undef, 16 | 
|  | br label %for.body293 | 
|  |  | 
|  | for.body293:                                      ; preds = %for.body293, %for.cond290.preheader | 
|  | %srcptr.41591 = phi ptr [ %srcptr.31595, %for.cond290.preheader ], [ undef, %for.body293 ] | 
|  | %refptr.11590 = phi ptr [ undef, %for.cond290.preheader ], [ %add.ptr517, %for.body293 ] | 
|  | %LineSadBlk0.01588 = phi i32 [ 0, %for.cond290.preheader ], [ %add346, %for.body293 ] | 
|  | %LineSadBlk1.01587 = phi i32 [ 0, %for.cond290.preheader ], [ %add402, %for.body293 ] | 
|  | %LineSadBlk3.01586 = phi i32 [ 0, %for.cond290.preheader ], [ %add514, %for.body293 ] | 
|  | %LineSadBlk2.01585 = phi i32 [ 0, %for.cond290.preheader ], [ %add458, %for.body293 ] | 
|  | %6 = load i16, ptr %refptr.11590, align 2 | 
|  | %conv294 = zext i16 %6 to i32 | 
|  | %mul295 = mul nsw i32 %conv294, %2 | 
|  | %add296 = add nsw i32 %mul295, %3 | 
|  | %shr = ashr i32 %add296, %4 | 
|  | %add297 = add nsw i32 %shr, %5 | 
|  | %cmp.i.i1513 = icmp sgt i32 %add297, 0 | 
|  | %cond.i.i1514 = select i1 %cmp.i.i1513, i32 %add297, i32 0 | 
|  | %cmp.i4.i1515 = icmp slt i32 %cond.i.i1514, %1 | 
|  | %cond.i5.i1516 = select i1 %cmp.i4.i1515, i32 %cond.i.i1514, i32 %1 | 
|  | %7 = load i16, ptr %srcptr.41591, align 2 | 
|  | %conv300 = zext i16 %7 to i32 | 
|  | %sub301 = sub nsw i32 %cond.i5.i1516, %conv300 | 
|  | %idxprom302 = sext i32 %sub301 to i64 | 
|  | %arrayidx303 = getelementptr inbounds i32, ptr %cond, i64 %idxprom302 | 
|  | %8 = load i32, ptr %arrayidx303, align 4 | 
|  | %add304 = add nsw i32 %8, %LineSadBlk0.01588 | 
|  | %9 = load i32, ptr undef, align 4 | 
|  | %add318 = add nsw i32 %add304, %9 | 
|  | %10 = load i16, ptr undef, align 2 | 
|  | %conv321 = zext i16 %10 to i32 | 
|  | %mul322 = mul nsw i32 %conv321, %2 | 
|  | %add323 = add nsw i32 %mul322, %3 | 
|  | %shr324 = ashr i32 %add323, %4 | 
|  | %add325 = add nsw i32 %shr324, %5 | 
|  | %cmp.i.i1505 = icmp sgt i32 %add325, 0 | 
|  | %cond.i.i1506 = select i1 %cmp.i.i1505, i32 %add325, i32 0 | 
|  | %cmp.i4.i1507 = icmp slt i32 %cond.i.i1506, %1 | 
|  | %cond.i5.i1508 = select i1 %cmp.i4.i1507, i32 %cond.i.i1506, i32 %1 | 
|  | %sub329 = sub nsw i32 %cond.i5.i1508, 0 | 
|  | %idxprom330 = sext i32 %sub329 to i64 | 
|  | %arrayidx331 = getelementptr inbounds i32, ptr %cond, i64 %idxprom330 | 
|  | %11 = load i32, ptr %arrayidx331, align 4 | 
|  | %add332 = add nsw i32 %add318, %11 | 
|  | %cmp.i.i1501 = icmp sgt i32 undef, 0 | 
|  | %cond.i.i1502 = select i1 %cmp.i.i1501, i32 undef, i32 0 | 
|  | %cmp.i4.i1503 = icmp slt i32 %cond.i.i1502, %1 | 
|  | %cond.i5.i1504 = select i1 %cmp.i4.i1503, i32 %cond.i.i1502, i32 %1 | 
|  | %incdec.ptr341 = getelementptr inbounds i16, ptr %srcptr.41591, i64 4 | 
|  | %12 = load i16, ptr null, align 2 | 
|  | %conv342 = zext i16 %12 to i32 | 
|  | %sub343 = sub nsw i32 %cond.i5.i1504, %conv342 | 
|  | %idxprom344 = sext i32 %sub343 to i64 | 
|  | %arrayidx345 = getelementptr inbounds i32, ptr %cond, i64 %idxprom344 | 
|  | %13 = load i32, ptr %arrayidx345, align 4 | 
|  | %add346 = add nsw i32 %add332, %13 | 
|  | %incdec.ptr348 = getelementptr inbounds i16, ptr %refptr.11590, i64 5 | 
|  | %14 = load i16, ptr null, align 2 | 
|  | %conv349 = zext i16 %14 to i32 | 
|  | %mul350 = mul nsw i32 %conv349, %2 | 
|  | %add351 = add nsw i32 %mul350, %3 | 
|  | %shr352 = ashr i32 %add351, %4 | 
|  | %add353 = add nsw i32 %shr352, %5 | 
|  | %cmp.i.i1497 = icmp sgt i32 %add353, 0 | 
|  | %cond.i.i1498 = select i1 %cmp.i.i1497, i32 %add353, i32 0 | 
|  | %cmp.i4.i1499 = icmp slt i32 %cond.i.i1498, %1 | 
|  | %cond.i5.i1500 = select i1 %cmp.i4.i1499, i32 %cond.i.i1498, i32 %1 | 
|  | %incdec.ptr355 = getelementptr inbounds i16, ptr %srcptr.41591, i64 5 | 
|  | %15 = load i16, ptr %incdec.ptr341, align 2 | 
|  | %conv356 = zext i16 %15 to i32 | 
|  | %sub357 = sub nsw i32 %cond.i5.i1500, %conv356 | 
|  | %idxprom358 = sext i32 %sub357 to i64 | 
|  | %arrayidx359 = getelementptr inbounds i32, ptr %cond, i64 %idxprom358 | 
|  | %16 = load i32, ptr %arrayidx359, align 4 | 
|  | %add360 = add nsw i32 %16, %LineSadBlk1.01587 | 
|  | %incdec.ptr362 = getelementptr inbounds i16, ptr %refptr.11590, i64 6 | 
|  | %17 = load i16, ptr %incdec.ptr348, align 2 | 
|  | %conv363 = zext i16 %17 to i32 | 
|  | %mul364 = mul nsw i32 %conv363, %2 | 
|  | %add365 = add nsw i32 %mul364, %3 | 
|  | %shr366 = ashr i32 %add365, %4 | 
|  | %add367 = add nsw i32 %shr366, %5 | 
|  | %cmp.i.i1493 = icmp sgt i32 %add367, 0 | 
|  | %cond.i.i1494 = select i1 %cmp.i.i1493, i32 %add367, i32 0 | 
|  | %cmp.i4.i1495 = icmp slt i32 %cond.i.i1494, %1 | 
|  | %cond.i5.i1496 = select i1 %cmp.i4.i1495, i32 %cond.i.i1494, i32 %1 | 
|  | %incdec.ptr369 = getelementptr inbounds i16, ptr %srcptr.41591, i64 6 | 
|  | %18 = load i16, ptr %incdec.ptr355, align 2 | 
|  | %conv370 = zext i16 %18 to i32 | 
|  | %sub371 = sub nsw i32 %cond.i5.i1496, %conv370 | 
|  | %idxprom372 = sext i32 %sub371 to i64 | 
|  | %arrayidx373 = getelementptr inbounds i32, ptr %cond, i64 %idxprom372 | 
|  | %19 = load i32, ptr %arrayidx373, align 4 | 
|  | %add374 = add nsw i32 %add360, %19 | 
|  | %incdec.ptr376 = getelementptr inbounds i16, ptr %refptr.11590, i64 7 | 
|  | %20 = load i16, ptr %incdec.ptr362, align 2 | 
|  | %conv377 = zext i16 %20 to i32 | 
|  | %mul378 = mul nsw i32 %conv377, %2 | 
|  | %add379 = add nsw i32 %mul378, %3 | 
|  | %shr380 = ashr i32 %add379, %4 | 
|  | %add381 = add nsw i32 %shr380, %5 | 
|  | %cmp.i.i1489 = icmp sgt i32 %add381, 0 | 
|  | %cond.i.i1490 = select i1 %cmp.i.i1489, i32 %add381, i32 0 | 
|  | %cmp.i4.i1491 = icmp slt i32 %cond.i.i1490, %1 | 
|  | %cond.i5.i1492 = select i1 %cmp.i4.i1491, i32 %cond.i.i1490, i32 %1 | 
|  | %incdec.ptr383 = getelementptr inbounds i16, ptr %srcptr.41591, i64 7 | 
|  | %21 = load i16, ptr %incdec.ptr369, align 2 | 
|  | %conv384 = zext i16 %21 to i32 | 
|  | %sub385 = sub nsw i32 %cond.i5.i1492, %conv384 | 
|  | %idxprom386 = sext i32 %sub385 to i64 | 
|  | %arrayidx387 = getelementptr inbounds i32, ptr %cond, i64 %idxprom386 | 
|  | %22 = load i32, ptr %arrayidx387, align 4 | 
|  | %add388 = add nsw i32 %add374, %22 | 
|  | %23 = load i16, ptr %incdec.ptr376, align 2 | 
|  | %conv391 = zext i16 %23 to i32 | 
|  | %mul392 = mul nsw i32 %conv391, %2 | 
|  | %add395 = add nsw i32 0, %5 | 
|  | %cmp.i.i1485 = icmp sgt i32 %add395, 0 | 
|  | %cond.i.i1486 = select i1 %cmp.i.i1485, i32 %add395, i32 0 | 
|  | %cmp.i4.i1487 = icmp slt i32 %cond.i.i1486, %1 | 
|  | %cond.i5.i1488 = select i1 %cmp.i4.i1487, i32 %cond.i.i1486, i32 %1 | 
|  | %incdec.ptr397 = getelementptr inbounds i16, ptr %srcptr.41591, i64 8 | 
|  | %24 = load i16, ptr %incdec.ptr383, align 2 | 
|  | %conv398 = zext i16 %24 to i32 | 
|  | %sub399 = sub nsw i32 %cond.i5.i1488, %conv398 | 
|  | %idxprom400 = sext i32 %sub399 to i64 | 
|  | %arrayidx401 = getelementptr inbounds i32, ptr %cond, i64 %idxprom400 | 
|  | %25 = load i32, ptr %arrayidx401, align 4 | 
|  | %add402 = add nsw i32 %add388, %25 | 
|  | %incdec.ptr404 = getelementptr inbounds i16, ptr %refptr.11590, i64 9 | 
|  | %cmp.i4.i1483 = icmp slt i32 undef, %1 | 
|  | %cond.i5.i1484 = select i1 %cmp.i4.i1483, i32 undef, i32 %1 | 
|  | %26 = load i16, ptr %incdec.ptr397, align 2 | 
|  | %conv412 = zext i16 %26 to i32 | 
|  | %sub413 = sub nsw i32 %cond.i5.i1484, %conv412 | 
|  | %idxprom414 = sext i32 %sub413 to i64 | 
|  | %arrayidx415 = getelementptr inbounds i32, ptr %cond, i64 %idxprom414 | 
|  | %27 = load i32, ptr %arrayidx415, align 4 | 
|  | %add416 = add nsw i32 %27, %LineSadBlk2.01585 | 
|  | %incdec.ptr418 = getelementptr inbounds i16, ptr %refptr.11590, i64 10 | 
|  | %28 = load i16, ptr %incdec.ptr404, align 2 | 
|  | %conv419 = zext i16 %28 to i32 | 
|  | %mul420 = mul nsw i32 %conv419, %2 | 
|  | %add421 = add nsw i32 %mul420, %3 | 
|  | %shr422 = ashr i32 %add421, %4 | 
|  | %add423 = add nsw i32 %shr422, %5 | 
|  | %cmp.i.i1477 = icmp sgt i32 %add423, 0 | 
|  | %cond.i.i1478 = select i1 %cmp.i.i1477, i32 %add423, i32 0 | 
|  | %cmp.i4.i1479 = icmp slt i32 %cond.i.i1478, %1 | 
|  | %cond.i5.i1480 = select i1 %cmp.i4.i1479, i32 %cond.i.i1478, i32 %1 | 
|  | %incdec.ptr425 = getelementptr inbounds i16, ptr %srcptr.41591, i64 10 | 
|  | %sub427 = sub nsw i32 %cond.i5.i1480, 0 | 
|  | %idxprom428 = sext i32 %sub427 to i64 | 
|  | %arrayidx429 = getelementptr inbounds i32, ptr %cond, i64 %idxprom428 | 
|  | %29 = load i32, ptr %arrayidx429, align 4 | 
|  | %add430 = add nsw i32 %add416, %29 | 
|  | %incdec.ptr432 = getelementptr inbounds i16, ptr %refptr.11590, i64 11 | 
|  | %30 = load i16, ptr %incdec.ptr418, align 2 | 
|  | %conv433 = zext i16 %30 to i32 | 
|  | %mul434 = mul nsw i32 %conv433, %2 | 
|  | %add435 = add nsw i32 %mul434, %3 | 
|  | %shr436 = ashr i32 %add435, %4 | 
|  | %add437 = add nsw i32 %shr436, %5 | 
|  | %cmp.i.i1473 = icmp sgt i32 %add437, 0 | 
|  | %cond.i.i1474 = select i1 %cmp.i.i1473, i32 %add437, i32 0 | 
|  | %cmp.i4.i1475 = icmp slt i32 %cond.i.i1474, %1 | 
|  | %cond.i5.i1476 = select i1 %cmp.i4.i1475, i32 %cond.i.i1474, i32 %1 | 
|  | %31 = load i16, ptr %incdec.ptr425, align 2 | 
|  | %conv440 = zext i16 %31 to i32 | 
|  | %sub441 = sub nsw i32 %cond.i5.i1476, %conv440 | 
|  | %idxprom442 = sext i32 %sub441 to i64 | 
|  | %arrayidx443 = getelementptr inbounds i32, ptr %cond, i64 %idxprom442 | 
|  | %32 = load i32, ptr %arrayidx443, align 4 | 
|  | %add444 = add nsw i32 %add430, %32 | 
|  | %incdec.ptr446 = getelementptr inbounds i16, ptr %refptr.11590, i64 12 | 
|  | %33 = load i16, ptr %incdec.ptr432, align 2 | 
|  | %conv447 = zext i16 %33 to i32 | 
|  | %mul448 = mul nsw i32 %conv447, %2 | 
|  | %add449 = add nsw i32 %mul448, %3 | 
|  | %shr450 = ashr i32 %add449, %4 | 
|  | %add451 = add nsw i32 %shr450, %5 | 
|  | %cmp.i.i1469 = icmp sgt i32 %add451, 0 | 
|  | %cond.i.i1470 = select i1 %cmp.i.i1469, i32 %add451, i32 0 | 
|  | %cmp.i4.i1471 = icmp slt i32 %cond.i.i1470, %1 | 
|  | %cond.i5.i1472 = select i1 %cmp.i4.i1471, i32 %cond.i.i1470, i32 %1 | 
|  | %incdec.ptr453 = getelementptr inbounds i16, ptr %srcptr.41591, i64 12 | 
|  | %34 = load i16, ptr undef, align 2 | 
|  | %conv454 = zext i16 %34 to i32 | 
|  | %sub455 = sub nsw i32 %cond.i5.i1472, %conv454 | 
|  | %idxprom456 = sext i32 %sub455 to i64 | 
|  | %arrayidx457 = getelementptr inbounds i32, ptr %cond, i64 %idxprom456 | 
|  | %35 = load i32, ptr %arrayidx457, align 4 | 
|  | %add458 = add nsw i32 %add444, %35 | 
|  | %incdec.ptr460 = getelementptr inbounds i16, ptr %refptr.11590, i64 13 | 
|  | %36 = load i16, ptr %incdec.ptr446, align 2 | 
|  | %conv461 = zext i16 %36 to i32 | 
|  | %mul462 = mul nsw i32 %conv461, %2 | 
|  | %add463 = add nsw i32 %mul462, %3 | 
|  | %shr464 = ashr i32 %add463, %4 | 
|  | %add465 = add nsw i32 %shr464, %5 | 
|  | %cmp.i.i1465 = icmp sgt i32 %add465, 0 | 
|  | %cond.i.i1466 = select i1 %cmp.i.i1465, i32 %add465, i32 0 | 
|  | %cmp.i4.i1467 = icmp slt i32 %cond.i.i1466, %1 | 
|  | %cond.i5.i1468 = select i1 %cmp.i4.i1467, i32 %cond.i.i1466, i32 %1 | 
|  | %incdec.ptr467 = getelementptr inbounds i16, ptr %srcptr.41591, i64 13 | 
|  | %37 = load i16, ptr %incdec.ptr453, align 2 | 
|  | %conv468 = zext i16 %37 to i32 | 
|  | %sub469 = sub nsw i32 %cond.i5.i1468, %conv468 | 
|  | %idxprom470 = sext i32 %sub469 to i64 | 
|  | %arrayidx471 = getelementptr inbounds i32, ptr %cond, i64 %idxprom470 | 
|  | %38 = load i32, ptr %arrayidx471, align 4 | 
|  | %add472 = add nsw i32 %38, %LineSadBlk3.01586 | 
|  | %incdec.ptr474 = getelementptr inbounds i16, ptr %refptr.11590, i64 14 | 
|  | %add477 = add nsw i32 0, %3 | 
|  | %shr478 = ashr i32 %add477, %4 | 
|  | %add479 = add nsw i32 %shr478, %5 | 
|  | %cmp.i.i1461 = icmp sgt i32 %add479, 0 | 
|  | %cond.i.i1462 = select i1 %cmp.i.i1461, i32 %add479, i32 0 | 
|  | %cmp.i4.i1463 = icmp slt i32 %cond.i.i1462, %1 | 
|  | %cond.i5.i1464 = select i1 %cmp.i4.i1463, i32 %cond.i.i1462, i32 %1 | 
|  | %incdec.ptr481 = getelementptr inbounds i16, ptr %srcptr.41591, i64 14 | 
|  | %39 = load i16, ptr %incdec.ptr467, align 2 | 
|  | %conv482 = zext i16 %39 to i32 | 
|  | %sub483 = sub nsw i32 %cond.i5.i1464, %conv482 | 
|  | %idxprom484 = sext i32 %sub483 to i64 | 
|  | %arrayidx485 = getelementptr inbounds i32, ptr %cond, i64 %idxprom484 | 
|  | %40 = load i32, ptr %arrayidx485, align 4 | 
|  | %add486 = add nsw i32 %add472, %40 | 
|  | %incdec.ptr488 = getelementptr inbounds i16, ptr %refptr.11590, i64 15 | 
|  | %41 = load i16, ptr %incdec.ptr474, align 2 | 
|  | %conv489 = zext i16 %41 to i32 | 
|  | %mul490 = mul nsw i32 %conv489, %2 | 
|  | %add491 = add nsw i32 %mul490, %3 | 
|  | %shr492 = ashr i32 %add491, %4 | 
|  | %add493 = add nsw i32 %shr492, %5 | 
|  | %cmp.i.i1457 = icmp sgt i32 %add493, 0 | 
|  | %cond.i.i1458 = select i1 %cmp.i.i1457, i32 %add493, i32 0 | 
|  | %cmp.i4.i1459 = icmp slt i32 %cond.i.i1458, %1 | 
|  | %cond.i5.i1460 = select i1 %cmp.i4.i1459, i32 %cond.i.i1458, i32 %1 | 
|  | %incdec.ptr495 = getelementptr inbounds i16, ptr %srcptr.41591, i64 15 | 
|  | %42 = load i16, ptr %incdec.ptr481, align 2 | 
|  | %conv496 = zext i16 %42 to i32 | 
|  | %sub497 = sub nsw i32 %cond.i5.i1460, %conv496 | 
|  | %idxprom498 = sext i32 %sub497 to i64 | 
|  | %arrayidx499 = getelementptr inbounds i32, ptr %cond, i64 %idxprom498 | 
|  | %43 = load i32, ptr %arrayidx499, align 4 | 
|  | %add500 = add nsw i32 %add486, %43 | 
|  | %44 = load i16, ptr %incdec.ptr488, align 2 | 
|  | %conv503 = zext i16 %44 to i32 | 
|  | %mul504 = mul nsw i32 %conv503, %2 | 
|  | %add505 = add nsw i32 %mul504, %3 | 
|  | %shr506 = ashr i32 %add505, %4 | 
|  | %add507 = add nsw i32 %shr506, %5 | 
|  | %cmp.i.i1453 = icmp sgt i32 %add507, 0 | 
|  | %cond.i.i1454 = select i1 %cmp.i.i1453, i32 %add507, i32 0 | 
|  | %cmp.i4.i1455 = icmp slt i32 %cond.i.i1454, %1 | 
|  | %cond.i5.i1456 = select i1 %cmp.i4.i1455, i32 %cond.i.i1454, i32 %1 | 
|  | %45 = load i16, ptr %incdec.ptr495, align 2 | 
|  | %conv510 = zext i16 %45 to i32 | 
|  | %sub511 = sub nsw i32 %cond.i5.i1456, %conv510 | 
|  | %idxprom512 = sext i32 %sub511 to i64 | 
|  | %arrayidx513 = getelementptr inbounds i32, ptr %cond, i64 %idxprom512 | 
|  | %46 = load i32, ptr %arrayidx513, align 4 | 
|  | %add514 = add nsw i32 %add500, %46 | 
|  | %add.ptr517 = getelementptr inbounds i16, ptr %refptr.11590, i64 %incdec.ptr502.sum | 
|  | %exitcond1692 = icmp eq i32 undef, 4 | 
|  | br i1 %exitcond1692, label %for.end520, label %for.body293 | 
|  |  | 
|  | for.end520:                                       ; preds = %for.body293 | 
|  | store i32 %add346, ptr undef, align 4 | 
|  | store i32 %add402, ptr undef, align 4 | 
|  | store i32 %add458, ptr undef, align 4 | 
|  | store i32 %add514, ptr null, align 4 | 
|  | br i1 undef, label %for.end543, label %for.cond290.preheader | 
|  |  | 
|  | for.end543:                                       ; preds = %for.end520 | 
|  | br i1 undef, label %for.inc997, label %for.body549 | 
|  |  | 
|  | for.body549:                                      ; preds = %for.inc701, %for.end543 | 
|  | %call554 = call ptr null(ptr null, i32 signext undef, i32 signext %shl263) #1 | 
|  | br label %for.cond559.preheader | 
|  |  | 
|  | for.cond559.preheader:                            ; preds = %for.cond559.preheader, %for.body549 | 
|  | br i1 undef, label %for.inc701, label %for.cond559.preheader | 
|  |  | 
|  | for.inc701:                                       ; preds = %for.cond559.preheader | 
|  | br i1 undef, label %for.inc997, label %for.body549 | 
|  |  | 
|  | for.cond713.preheader:                            ; preds = %for.end850, %for.body252 | 
|  | br label %for.body716 | 
|  |  | 
|  | for.body716:                                      ; preds = %for.body716, %for.cond713.preheader | 
|  | br i1 undef, label %for.end850, label %for.body716 | 
|  |  | 
|  | for.end850:                                       ; preds = %for.body716 | 
|  | br i1 undef, label %for.end873, label %for.cond713.preheader | 
|  |  | 
|  | for.end873:                                       ; preds = %for.end850 | 
|  | br i1 undef, label %for.inc997, label %for.body879 | 
|  |  | 
|  | for.body879:                                      ; preds = %for.inc992, %for.end873 | 
|  | br label %for.cond889.preheader | 
|  |  | 
|  | for.cond889.preheader:                            ; preds = %for.end964, %for.body879 | 
|  | br i1 undef, label %for.cond894.preheader.lr.ph, label %for.end964 | 
|  |  | 
|  | for.cond894.preheader.lr.ph:                      ; preds = %for.cond889.preheader | 
|  | br label %for.body898.lr.ph.us | 
|  |  | 
|  | for.end957.us:                                    ; preds = %for.body946.us | 
|  | br i1 undef, label %for.body898.lr.ph.us, label %for.end964 | 
|  |  | 
|  | for.body946.us:                                   ; preds = %for.body930.us, %for.body946.us | 
|  | br i1 false, label %for.body946.us, label %for.end957.us | 
|  |  | 
|  | for.body930.us:                                   ; preds = %for.body914.us, %for.body930.us | 
|  | br i1 undef, label %for.body930.us, label %for.body946.us | 
|  |  | 
|  | for.body914.us:                                   ; preds = %for.body898.us, %for.body914.us | 
|  | br i1 undef, label %for.body914.us, label %for.body930.us | 
|  |  | 
|  | for.body898.us:                                   ; preds = %for.body898.lr.ph.us, %for.body898.us | 
|  | br i1 undef, label %for.body898.us, label %for.body914.us | 
|  |  | 
|  | for.body898.lr.ph.us:                             ; preds = %for.end957.us, %for.cond894.preheader.lr.ph | 
|  | br label %for.body898.us | 
|  |  | 
|  | for.end964:                                       ; preds = %for.end957.us, %for.cond889.preheader | 
|  | %inc990 = add nsw i32 undef, 1 | 
|  | br i1 false, label %for.inc992, label %for.cond889.preheader | 
|  |  | 
|  | for.inc992:                                       ; preds = %for.end964 | 
|  | br i1 false, label %for.inc997, label %for.body879 | 
|  |  | 
|  | for.inc997:                                       ; preds = %for.inc992, %for.end873, %for.inc701, %for.end543 | 
|  | %cmp250 = icmp slt i32 undef, %mul10 | 
|  | br i1 %cmp250, label %for.body252, label %for.end999 | 
|  |  | 
|  | for.end999:                                       ; preds = %for.inc997 | 
|  | ret void | 
|  | } | 
|  |  | 
|  | attributes #0 = { nounwind "less-precise-fpmad"="false" "frame-pointer"="non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "unsafe-fp-math"="false" "use-soft-float"="false" } | 
|  | attributes #1 = { nounwind } |