Index: polly/trunk/include/polly/ScopInfo.h =================================================================== --- polly/trunk/include/polly/ScopInfo.h +++ polly/trunk/include/polly/ScopInfo.h @@ -1287,6 +1287,9 @@ /// @brief Flag to remember if the SCoP contained an error block or not. bool HasErrorBlock; + /// @brief Flag to indicate if the SCop has a complex control flow. + bool HasComplexCFG; + /// Max loop depth. unsigned MaxLoopDepth; Index: polly/trunk/lib/Analysis/ScopInfo.cpp =================================================================== --- polly/trunk/lib/Analysis/ScopInfo.cpp +++ polly/trunk/lib/Analysis/ScopInfo.cpp @@ -2284,6 +2284,11 @@ // case there are multiple paths (without loop back edges) to the // successor block. isl_set *&SuccDomain = DomainMap[SuccBB]; + + if (HasComplexCFG) { + isl_set_free(CondSet); + continue; + } if (!SuccDomain) SuccDomain = CondSet; else @@ -2294,6 +2299,7 @@ auto *Empty = isl_set_empty(isl_set_get_space(SuccDomain)); isl_set_free(SuccDomain); SuccDomain = Empty; + HasComplexCFG = true; invalidate(ERROR_DOMAINCONJUNCTS, DebugLoc()); } } @@ -2771,9 +2777,10 @@ unsigned MaxLoopDepth) : SE(&ScalarEvolution), R(R), IsOptimized(false), HasSingleExitEdge(R.getExitingBlock()), HasErrorBlock(false), - MaxLoopDepth(MaxLoopDepth), IslCtx(isl_ctx_alloc(), isl_ctx_free), - Context(nullptr), Affinator(this, LI), AssumedContext(nullptr), - InvalidContext(nullptr), Schedule(nullptr) { + HasComplexCFG(false), MaxLoopDepth(MaxLoopDepth), + IslCtx(isl_ctx_alloc(), isl_ctx_free), Context(nullptr), + Affinator(this, LI), AssumedContext(nullptr), InvalidContext(nullptr), + Schedule(nullptr) { isl_options_set_on_error(getIslCtx(), ISL_ON_ERROR_ABORT); buildContext(); } Index: polly/trunk/test/ScopInfo/complex-successor-structure.ll =================================================================== --- polly/trunk/test/ScopInfo/complex-successor-structure.ll +++ polly/trunk/test/ScopInfo/complex-successor-structure.ll @@ -0,0 +1,534 @@ +; RUN: opt %loadPolly -pass-remarks-analysis="polly-scops" -polly-scops \ +; RUN: < %s 2>&1 | FileCheck %s + +; We build scops from a region of for.body->B13 having successor nodes +; of following form and check that the domain construction does not take a huge +; amount of time. +; +; CHECK: Low number of domain conjuncts assumption: { : 1 = 0 } + +; | +; for.body <--+ +; | | +; |---------+ +; | +; \ / +; if.entry --+ +; | | +; A0 | +; | | +; B0 <-----+ +; | \ +; | \ +; A1 \ +; | | +; | | +; B1<--+ +; | \ +; | \ +; A2 \ +; | | +; | | +; B2<--+ +; | \ +; | \ +; A3 \ +; | | +; | | +; B3<--+ +; | \ +; | \ +; A4 \ +; | | +; | | +; B4<--+ +; | \ +; | \ +; A5 \ +; | | +; | | +; B5<--+ +; | \ +; | \ +; A6 \ +; | | +; | | +; B6<--+ +; | \ +; | \ +; A7 \ +; | | +; | | +; B7<--+ +; | \ +; | \ +; A8 \ +; | | +; | | +; B8<--+ +; | \ +; | \ +; A9 \ +; | | +; | | +; B9<--+ +; | \ +; | \ +; A10 \ +; | | +; | | +; B10<-+ +; | \ +; | \ +; A11 \ +; | | +; | | +; B11<-+ +; | \ +; | \ +; A12 \ +; | | +; | | +; B12<-+ +; | \ +; | \ +; A13 \ +; | | +; | | +; B13<-+ + +target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n8:16:32-S64" +target triple = "thumbv7--linux-android" + +@Table1 = external global [2304 x i16], align 2 +@Table2 = external global [1792 x i16], align 2 +@Table3 = external global [16 x i16], align 2 + +define void @foo(i16* nocapture readonly %indice, i16* nocapture %Output, i16* nocapture readonly %In1, i16* nocapture readonly %In2, i16 signext %var, i16 signext %var2) { +entry: + %.reg2mem158 = alloca i16 + %.reg2mem156 = alloca i16 + %.reg2mem154 = alloca i16 + %.reg2mem152 = alloca i16 + %.reg2mem150 = alloca i16 + %.reg2mem = alloca i16 + %Temp_Ref = alloca [16 x i16], align 2 + %0 = bitcast [16 x i16]* %Temp_Ref to i8* + %cmp = icmp eq i16 %var, 0 + br label %for.body + +for.body: ; preds = %for.body, %entry + %i.2138 = phi i32 [ %inc47, %for.body ], [ 0, %entry ] + %arrayidx28 = getelementptr inbounds [16 x i16], [16 x i16]* @Table3, i32 0, i32 %i.2138 + %1 = load i16, i16* %arrayidx28, align 2 + %conv29 = sext i16 %1 to i32 + %arrayidx36 = getelementptr inbounds i16, i16* %In2, i32 %i.2138 + %2 = load i16, i16* %arrayidx36, align 2 + %conv37 = sext i16 %2 to i32 + %shl38147 = add nsw i32 %conv37, %conv29 + %add35.1 = add nuw nsw i32 %i.2138, 16 + %arrayidx36.1 = getelementptr inbounds i16, i16* %In2, i32 %add35.1 + %3 = load i16, i16* %arrayidx36.1, align 2 + %conv37.1 = sext i16 %3 to i32 + %shl38.1148 = add nsw i32 %conv37.1, %shl38147 + %add35.2 = add nuw nsw i32 %i.2138, 32 + %arrayidx36.2 = getelementptr inbounds i16, i16* %In2, i32 %add35.2 + %4 = load i16, i16* %arrayidx36.2, align 2 + %conv37.2 = sext i16 %4 to i32 + %shl38.2149 = add nsw i32 %conv37.2, %shl38.1148 + %add39.2 = shl i32 %shl38.2149, 14 + %add43 = add nsw i32 %add39.2, 32768 + %shr129 = lshr i32 %add43, 16 + %conv44 = trunc i32 %shr129 to i16 + %arrayidx45 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 %i.2138 + store i16 %conv44, i16* %arrayidx45, align 2 + %inc47 = add nuw nsw i32 %i.2138, 1 + %exitcond144 = icmp eq i32 %i.2138, 15 + br i1 %exitcond144, label %if.entry, label %for.body + +if.entry: ; preds = %for.body + %5 = load i16, i16* %In1, align 2 + %conv54 = sext i16 %5 to i32 + %mul55 = mul nsw i32 %conv54, 29491 + %shr56127 = lshr i32 %mul55, 15 + %arrayidx57 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 0 + %6 = load i16, i16* %arrayidx57, align 2 + %conv58 = sext i16 %6 to i32 + %mul59 = mul nsw i32 %conv58, 3277 + %shr60128 = lshr i32 %mul59, 15 + %add61 = add nuw nsw i32 %shr60128, %shr56127 + %conv62 = trunc i32 %add61 to i16 + store i16 %conv62, i16* %Output, align 2 + %arrayidx53.1 = getelementptr inbounds i16, i16* %In1, i32 1 + %7 = load i16, i16* %arrayidx53.1, align 2 + %conv54.1 = sext i16 %7 to i32 + %mul55.1 = mul nsw i32 %conv54.1, 29491 + %shr56127.1 = lshr i32 %mul55.1, 15 + %arrayidx57.1 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 1 + %8 = load i16, i16* %arrayidx57.1, align 2 + %conv58.1 = sext i16 %8 to i32 + %mul59.1 = mul nsw i32 %conv58.1, 3277 + %shr60128.1 = lshr i32 %mul59.1, 15 + %add61.1 = add nuw nsw i32 %shr60128.1, %shr56127.1 + %conv62.1 = trunc i32 %add61.1 to i16 + %arrayidx63.1 = getelementptr inbounds i16, i16* %Output, i32 1 + store i16 %conv62.1, i16* %arrayidx63.1, align 2 + %arrayidx53.2 = getelementptr inbounds i16, i16* %In1, i32 2 + %9 = load i16, i16* %arrayidx53.2, align 2 + %conv54.2 = sext i16 %9 to i32 + %mul55.2 = mul nsw i32 %conv54.2, 29491 + %shr56127.2 = lshr i32 %mul55.2, 15 + %arrayidx57.2 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 2 + %10 = load i16, i16* %arrayidx57.2, align 2 + %conv58.2 = sext i16 %10 to i32 + %mul59.2 = mul nsw i32 %conv58.2, 3277 + %shr60128.2 = lshr i32 %mul59.2, 15 + %add61.2 = add nuw nsw i32 %shr60128.2, %shr56127.2 + %conv62.2 = trunc i32 %add61.2 to i16 + %arrayidx63.2 = getelementptr inbounds i16, i16* %Output, i32 2 + store i16 %conv62.2, i16* %arrayidx63.2, align 2 + %arrayidx53.3 = getelementptr inbounds i16, i16* %In1, i32 3 + %11 = load i16, i16* %arrayidx53.3, align 2 + %conv54.3 = sext i16 %11 to i32 + %mul55.3 = mul nsw i32 %conv54.3, 29491 + %shr56127.3 = lshr i32 %mul55.3, 15 + %arrayidx57.3 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 3 + %12 = load i16, i16* %arrayidx57.3, align 2 + %conv58.3 = sext i16 %12 to i32 + %mul59.3 = mul nsw i32 %conv58.3, 3277 + %shr60128.3 = lshr i32 %mul59.3, 15 + %add61.3 = add nuw nsw i32 %shr60128.3, %shr56127.3 + %conv62.3 = trunc i32 %add61.3 to i16 + %arrayidx63.3 = getelementptr inbounds i16, i16* %Output, i32 3 + store i16 %conv62.3, i16* %arrayidx63.3, align 2 + %arrayidx53.4 = getelementptr inbounds i16, i16* %In1, i32 4 + %13 = load i16, i16* %arrayidx53.4, align 2 + %conv54.4 = sext i16 %13 to i32 + %mul55.4 = mul nsw i32 %conv54.4, 29491 + %shr56127.4 = lshr i32 %mul55.4, 15 + %arrayidx57.4 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 4 + %14 = load i16, i16* %arrayidx57.4, align 2 + %conv58.4 = sext i16 %14 to i32 + %mul59.4 = mul nsw i32 %conv58.4, 3277 + %shr60128.4 = lshr i32 %mul59.4, 15 + %add61.4 = add nuw nsw i32 %shr60128.4, %shr56127.4 + %conv62.4 = trunc i32 %add61.4 to i16 + %arrayidx63.4 = getelementptr inbounds i16, i16* %Output, i32 4 + store i16 %conv62.4, i16* %arrayidx63.4, align 2 + %arrayidx53.5 = getelementptr inbounds i16, i16* %In1, i32 5 + %15 = load i16, i16* %arrayidx53.5, align 2 + %conv54.5 = sext i16 %15 to i32 + %mul55.5 = mul nsw i32 %conv54.5, 29491 + %shr56127.5 = lshr i32 %mul55.5, 15 + %arrayidx57.5 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 5 + %16 = load i16, i16* %arrayidx57.5, align 2 + %conv58.5 = sext i16 %16 to i32 + %mul59.5 = mul nsw i32 %conv58.5, 3277 + %shr60128.5 = lshr i32 %mul59.5, 15 + %add61.5 = add nuw nsw i32 %shr60128.5, %shr56127.5 + %conv62.5 = trunc i32 %add61.5 to i16 + %arrayidx63.5 = getelementptr inbounds i16, i16* %Output, i32 5 + store i16 %conv62.5, i16* %arrayidx63.5, align 2 + %arrayidx53.6 = getelementptr inbounds i16, i16* %In1, i32 6 + %17 = load i16, i16* %arrayidx53.6, align 2 + %conv54.6 = sext i16 %17 to i32 + %mul55.6 = mul nsw i32 %conv54.6, 29491 + %shr56127.6 = lshr i32 %mul55.6, 15 + %arrayidx57.6 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 6 + %18 = load i16, i16* %arrayidx57.6, align 2 + %conv58.6 = sext i16 %18 to i32 + %mul59.6 = mul nsw i32 %conv58.6, 3277 + %shr60128.6 = lshr i32 %mul59.6, 15 + %add61.6 = add nuw nsw i32 %shr60128.6, %shr56127.6 + %conv62.6 = trunc i32 %add61.6 to i16 + %arrayidx63.6 = getelementptr inbounds i16, i16* %Output, i32 6 + store i16 %conv62.6, i16* %arrayidx63.6, align 2 + %arrayidx53.7 = getelementptr inbounds i16, i16* %In1, i32 7 + %19 = load i16, i16* %arrayidx53.7, align 2 + %conv54.7 = sext i16 %19 to i32 + %mul55.7 = mul nsw i32 %conv54.7, 29491 + %shr56127.7 = lshr i32 %mul55.7, 15 + %arrayidx57.7 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 7 + %20 = load i16, i16* %arrayidx57.7, align 2 + %conv58.7 = sext i16 %20 to i32 + %mul59.7 = mul nsw i32 %conv58.7, 3277 + %shr60128.7 = lshr i32 %mul59.7, 15 + %add61.7 = add nuw nsw i32 %shr60128.7, %shr56127.7 + %conv62.7 = trunc i32 %add61.7 to i16 + %arrayidx63.7 = getelementptr inbounds i16, i16* %Output, i32 7 + store i16 %conv62.7, i16* %arrayidx63.7, align 2 + %arrayidx53.8 = getelementptr inbounds i16, i16* %In1, i32 8 + %21 = load i16, i16* %arrayidx53.8, align 2 + %conv54.8 = sext i16 %21 to i32 + %mul55.8 = mul nsw i32 %conv54.8, 29491 + %shr56127.8 = lshr i32 %mul55.8, 15 + %arrayidx57.8 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 8 + %22 = load i16, i16* %arrayidx57.8, align 2 + %conv58.8 = sext i16 %22 to i32 + %mul59.8 = mul nsw i32 %conv58.8, 3277 + %shr60128.8 = lshr i32 %mul59.8, 15 + %add61.8 = add nuw nsw i32 %shr60128.8, %shr56127.8 + %conv62.8 = trunc i32 %add61.8 to i16 + %arrayidx63.8 = getelementptr inbounds i16, i16* %Output, i32 8 + store i16 %conv62.8, i16* %arrayidx63.8, align 2 + %arrayidx53.9 = getelementptr inbounds i16, i16* %In1, i32 9 + %23 = load i16, i16* %arrayidx53.9, align 2 + %conv54.9 = sext i16 %23 to i32 + %mul55.9 = mul nsw i32 %conv54.9, 29491 + %shr56127.9 = lshr i32 %mul55.9, 15 + %arrayidx57.9 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 9 + %24 = load i16, i16* %arrayidx57.9, align 2 + %conv58.9 = sext i16 %24 to i32 + %mul59.9 = mul nsw i32 %conv58.9, 3277 + %shr60128.9 = lshr i32 %mul59.9, 15 + %add61.9 = add nuw nsw i32 %shr60128.9, %shr56127.9 + %conv62.9 = trunc i32 %add61.9 to i16 + %arrayidx63.9 = getelementptr inbounds i16, i16* %Output, i32 9 + store i16 %conv62.9, i16* %arrayidx63.9, align 2 + %arrayidx53.10 = getelementptr inbounds i16, i16* %In1, i32 10 + %25 = load i16, i16* %arrayidx53.10, align 2 + %conv54.10 = sext i16 %25 to i32 + %mul55.10 = mul nsw i32 %conv54.10, 29491 + %shr56127.10 = lshr i32 %mul55.10, 15 + %arrayidx57.10 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 10 + %26 = load i16, i16* %arrayidx57.10, align 2 + %conv58.10 = sext i16 %26 to i32 + %mul59.10 = mul nsw i32 %conv58.10, 3277 + %shr60128.10 = lshr i32 %mul59.10, 15 + %add61.10 = add nuw nsw i32 %shr60128.10, %shr56127.10 + %conv62.10 = trunc i32 %add61.10 to i16 + %arrayidx63.10 = getelementptr inbounds i16, i16* %Output, i32 10 + store i16 %conv62.10, i16* %arrayidx63.10, align 2 + %arrayidx53.11 = getelementptr inbounds i16, i16* %In1, i32 11 + %27 = load i16, i16* %arrayidx53.11, align 2 + %conv54.11 = sext i16 %27 to i32 + %mul55.11 = mul nsw i32 %conv54.11, 29491 + %shr56127.11 = lshr i32 %mul55.11, 15 + %arrayidx57.11 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 11 + %28 = load i16, i16* %arrayidx57.11, align 2 + %conv58.11 = sext i16 %28 to i32 + %mul59.11 = mul nsw i32 %conv58.11, 3277 + %shr60128.11 = lshr i32 %mul59.11, 15 + %add61.11 = add nuw nsw i32 %shr60128.11, %shr56127.11 + %conv62.11 = trunc i32 %add61.11 to i16 + %arrayidx63.11 = getelementptr inbounds i16, i16* %Output, i32 11 + store i16 %conv62.11, i16* %arrayidx63.11, align 2 + %arrayidx53.12 = getelementptr inbounds i16, i16* %In1, i32 12 + %29 = load i16, i16* %arrayidx53.12, align 2 + %conv54.12 = sext i16 %29 to i32 + %mul55.12 = mul nsw i32 %conv54.12, 29491 + %shr56127.12 = lshr i32 %mul55.12, 15 + %arrayidx57.12 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 12 + %30 = load i16, i16* %arrayidx57.12, align 2 + %conv58.12 = sext i16 %30 to i32 + %mul59.12 = mul nsw i32 %conv58.12, 3277 + %shr60128.12 = lshr i32 %mul59.12, 15 + %add61.12 = add nuw nsw i32 %shr60128.12, %shr56127.12 + %conv62.12 = trunc i32 %add61.12 to i16 + %arrayidx63.12 = getelementptr inbounds i16, i16* %Output, i32 12 + store i16 %conv62.12, i16* %arrayidx63.12, align 2 + %arrayidx53.13 = getelementptr inbounds i16, i16* %In1, i32 13 + %31 = load i16, i16* %arrayidx53.13, align 2 + %conv54.13 = sext i16 %31 to i32 + %mul55.13 = mul nsw i32 %conv54.13, 29491 + %shr56127.13 = lshr i32 %mul55.13, 15 + %arrayidx57.13 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 13 + %32 = load i16, i16* %arrayidx57.13, align 2 + %conv58.13 = sext i16 %32 to i32 + %mul59.13 = mul nsw i32 %conv58.13, 3277 + %shr60128.13 = lshr i32 %mul59.13, 15 + %add61.13 = add nuw nsw i32 %shr60128.13, %shr56127.13 + %conv62.13 = trunc i32 %add61.13 to i16 + %arrayidx63.13 = getelementptr inbounds i16, i16* %Output, i32 13 + store i16 %conv62.13, i16* %arrayidx63.13, align 2 + %arrayidx53.14 = getelementptr inbounds i16, i16* %In1, i32 14 + %33 = load i16, i16* %arrayidx53.14, align 2 + %conv54.14 = sext i16 %33 to i32 + %mul55.14 = mul nsw i32 %conv54.14, 29491 + %shr56127.14 = lshr i32 %mul55.14, 15 + %arrayidx57.14 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 14 + %34 = load i16, i16* %arrayidx57.14, align 2 + %conv58.14 = sext i16 %34 to i32 + %mul59.14 = mul nsw i32 %conv58.14, 3277 + %shr60128.14 = lshr i32 %mul59.14, 15 + %add61.14 = add nuw nsw i32 %shr60128.14, %shr56127.14 + %conv62.14 = trunc i32 %add61.14 to i16 + %arrayidx63.14 = getelementptr inbounds i16, i16* %Output, i32 14 + store i16 %conv62.14, i16* %arrayidx63.14, align 2 + %arrayidx53.15 = getelementptr inbounds i16, i16* %In1, i32 15 + %35 = load i16, i16* %arrayidx53.15, align 2 + %conv54.15 = sext i16 %35 to i32 + %mul55.15 = mul nsw i32 %conv54.15, 29491 + %shr56127.15 = lshr i32 %mul55.15, 15 + %arrayidx57.15 = getelementptr inbounds [16 x i16], [16 x i16]* %Temp_Ref, i32 0, i32 15 + %36 = load i16, i16* %arrayidx57.15, align 2 + %conv58.15 = sext i16 %36 to i32 + %mul59.15 = mul nsw i32 %conv58.15, 3277 + %shr60128.15 = lshr i32 %mul59.15, 15 + %add61.15 = add nuw nsw i32 %shr60128.15, %shr56127.15 + %conv62.15 = trunc i32 %add61.15 to i16 + %arrayidx63.15 = getelementptr inbounds i16, i16* %Output, i32 15 + store i16 %conv62.15, i16* %arrayidx63.15, align 2 + store i16 %conv62.9, i16* %.reg2mem + store i16 %conv62.10, i16* %.reg2mem150 + store i16 %conv62.11, i16* %.reg2mem152 + store i16 %conv62.12, i16* %.reg2mem154 + store i16 %conv62.13, i16* %.reg2mem156 + store i16 %conv62.14, i16* %.reg2mem158 + %.reload159 = load i16, i16* %.reg2mem158 + %.reload157 = load i16, i16* %.reg2mem156 + %.reload155 = load i16, i16* %.reg2mem154 + %.reload153 = load i16, i16* %.reg2mem152 + %.reload151 = load i16, i16* %.reg2mem150 + %.reload = load i16, i16* %.reg2mem + %37 = load i16, i16* %Output, align 2 + %cmp77 = icmp slt i16 %37, 128 + br i1 %cmp77, label %A0, label %B0 + +A0: ; preds = %if.entry + store i16 128, i16* %Output, align 2 + br label %B0 + +B0: ; preds = %A, %if.entry + %38 = phi i16 [ 128, %A0 ], [ %37, %if.entry ] + %add84 = add i16 %38, 128 + %arrayidx74.1 = getelementptr inbounds i16, i16* %Output, i32 1 + %39 = load i16, i16* %arrayidx74.1, align 2 + %cmp77.1 = icmp slt i16 %39, %add84 + br i1 %cmp77.1, label %A1, label %B1 + +A1: ; preds = %B + store i16 %add84, i16* %arrayidx74.1, align 2 + br label %B1 + +B1: ; preds = %A1, %B + %40 = phi i16 [ %add84, %A1 ], [ %39, %B0 ] + %add84.1 = add i16 %40, 128 + %arrayidx74.2 = getelementptr inbounds i16, i16* %Output, i32 2 + %41 = load i16, i16* %arrayidx74.2, align 2 + %cmp77.2 = icmp slt i16 %41, %add84.1 + br i1 %cmp77.2, label %A2, label %B2 + +A2: ; preds = %B1 + store i16 %add84.1, i16* %arrayidx74.2, align 2 + br label %B2 + +B2: ; preds = %A2, %B1 + %42 = phi i16 [ %add84.1, %A2 ], [ %41, %B1 ] + %add84.2 = add i16 %42, 128 + %arrayidx74.3 = getelementptr inbounds i16, i16* %Output, i32 3 + %43 = load i16, i16* %arrayidx74.3, align 2 + %cmp77.3 = icmp slt i16 %43, %add84.2 + br i1 %cmp77.3, label %A3, label %B3 + +A3: ; preds = %B2 + store i16 %add84.2, i16* %arrayidx74.3, align 2 + br label %B3 + +B3: ; preds = %A3, %B2 + %44 = phi i16 [ %add84.2, %A3 ], [ %43, %B2 ] + %add84.3 = add i16 %44, 128 + %arrayidx74.4 = getelementptr inbounds i16, i16* %Output, i32 4 + %45 = load i16, i16* %arrayidx74.4, align 2 + %cmp77.4 = icmp slt i16 %45, %add84.3 + br i1 %cmp77.4, label %A4, label %B4 + +A4: ; preds = %B3 + store i16 %add84.3, i16* %arrayidx74.4, align 2 + br label %B4 + +B4: ; preds = %A4, %B3 + %46 = phi i16 [ %add84.3, %A4 ], [ %45, %B3 ] + %add84.4 = add i16 %46, 128 + %arrayidx74.5 = getelementptr inbounds i16, i16* %Output, i32 5 + %47 = load i16, i16* %arrayidx74.5, align 2 + %cmp77.5 = icmp slt i16 %47, %add84.4 + br i1 %cmp77.5, label %A5, label %B5 + +A5: ; preds = %B4 + store i16 %add84.4, i16* %arrayidx74.5, align 2 + br label %B5 + +B5: ; preds = %A5, %B4 + %48 = phi i16 [ %add84.4, %A5 ], [ %47, %B4 ] + %add84.5 = add i16 %48, 128 + %arrayidx74.6 = getelementptr inbounds i16, i16* %Output, i32 6 + %49 = load i16, i16* %arrayidx74.6, align 2 + %cmp77.6 = icmp slt i16 %49, %add84.5 + br i1 %cmp77.6, label %A6, label %B6 + +A6: ; preds = %B5 + store i16 %add84.5, i16* %arrayidx74.6, align 2 + br label %B6 + +B6: ; preds = %A6, %B5 + %50 = phi i16 [ %add84.5, %A6 ], [ %49, %B5 ] + %add84.6 = add i16 %50, 128 + %arrayidx74.7 = getelementptr inbounds i16, i16* %Output, i32 7 + %51 = load i16, i16* %arrayidx74.7, align 2 + %cmp77.7 = icmp slt i16 %51, %add84.6 + br i1 %cmp77.7, label %A7, label %B7 + +A7: ; preds = %B6 + store i16 %add84.6, i16* %arrayidx74.7, align 2 + br label %B7 + +B7: ; preds = %A7, %B6 + %52 = phi i16 [ %add84.6, %A7 ], [ %51, %B6 ] + %add84.7 = add i16 %52, 128 + %arrayidx74.8 = getelementptr inbounds i16, i16* %Output, i32 8 + %53 = load i16, i16* %arrayidx74.8, align 2 + %cmp77.8 = icmp slt i16 %53, %add84.7 + br i1 %cmp77.8, label %A8, label %B8 + +A8: ; preds = %B7 + store i16 %add84.7, i16* %arrayidx74.8, align 2 + br label %B8 + +B8: ; preds = %A8, %B7 + %54 = phi i16 [ %add84.7, %A8 ], [ %53, %B7 ] + %add84.8 = add i16 %54, 128 + %cmp77.9 = icmp slt i16 %.reload, %add84.8 + br i1 %cmp77.9, label %A9, label %B9 + +A9: ; preds = %B8 + %arrayidx74.9 = getelementptr inbounds i16, i16* %Output, i32 9 + store i16 %add84.8, i16* %arrayidx74.9, align 2 + br label %B9 + +B9: ; preds = %A9, %B8 + %55 = phi i16 [ %add84.8, %A9 ], [ %.reload, %B8 ] + %add84.9 = add i16 %55, 128 + %cmp77.10 = icmp slt i16 %.reload151, %add84.9 + br i1 %cmp77.10, label %A10, label %B10 + +A10: ; preds = %B9 + %arrayidx74.10 = getelementptr inbounds i16, i16* %Output, i32 10 + store i16 %add84.9, i16* %arrayidx74.10, align 2 + br label %B10 + +B10: ; preds = %A10, %B9 + %56 = phi i16 [ %add84.9, %A10 ], [ %.reload151, %B9 ] + %add84.10 = add i16 %56, 128 + %cmp77.11 = icmp slt i16 %.reload153, %add84.10 + br i1 %cmp77.11, label %A11, label %B11 + +A11: ; preds = %B10 + %arrayidx74.11 = getelementptr inbounds i16, i16* %Output, i32 11 + store i16 %add84.10, i16* %arrayidx74.11, align 2 + br label %B11 + +B11: ; preds = %A11, %B10 + %57 = phi i16 [ %add84.10, %A11 ], [ %.reload153, %B10 ] + %add84.11 = add i16 %57, 128 + %cmp77.12 = icmp slt i16 %.reload155, %add84.11 + br i1 %cmp77.12, label %A12, label %B13 + +A12: ; preds = %B11 + %arrayidx74.12 = getelementptr inbounds i16, i16* %Output, i32 12 + store i16 %add84.11, i16* %arrayidx74.12, align 2 + br label %B13 + +B13: ; preds = %A12, %B13 + ret void +}