; RUN: opt < %s -disable-output "-passes=print" -aa-pipeline=basic-aa 2>&1 \ ; RUN: -da-disable-delinearization-checks | FileCheck %s 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-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" target triple = "x86_64-apple-macosx10.6.0" ;; for (long int i = 0; i < n; i++) { ;; for (long int j = 0; j < n; j++) { ;; for (long int k = 0; k < n; k++) { ;; A[i][j][k] = i; ;; } ;; for (long int k = 0; k < n; k++) { ;; *B++ = A[i + 3][j + 2][k + 1]; define void @p2(i64 %n, [100 x [100 x i64]]* %A, i64* %B) nounwind uwtable ssp { entry: %cmp10 = icmp sgt i64 %n, 0 br i1 %cmp10, label %for.cond1.preheader.preheader, label %for.end26 ; CHECK-LABEL: p2 ; CHECK: da analyze - none! ; CHECK: da analyze - flow [-3 -2]! ; CHECK: da analyze - confused! ; CHECK: da analyze - none! ; CHECK: da analyze - confused! ; CHECK: da analyze - output [* * *]! for.cond1.preheader.preheader: ; preds = %entry br label %for.cond1.preheader for.cond1.preheader: ; preds = %for.cond1.preheader.preheader, %for.inc24 %B.addr.012 = phi i64* [ %B.addr.1.lcssa, %for.inc24 ], [ %B, %for.cond1.preheader.preheader ] %i.011 = phi i64 [ %inc25, %for.inc24 ], [ 0, %for.cond1.preheader.preheader ] %cmp26 = icmp sgt i64 %n, 0 br i1 %cmp26, label %for.cond4.preheader.preheader, label %for.inc24 for.cond4.preheader.preheader: ; preds = %for.cond1.preheader br label %for.cond4.preheader for.cond4.preheader: ; preds = %for.cond4.preheader.preheader, %for.inc21 %B.addr.18 = phi i64* [ %B.addr.2.lcssa, %for.inc21 ], [ %B.addr.012, %for.cond4.preheader.preheader ] %j.07 = phi i64 [ %inc22, %for.inc21 ], [ 0, %for.cond4.preheader.preheader ] %cmp51 = icmp sgt i64 %n, 0 br i1 %cmp51, label %for.body6.preheader, label %for.cond10.loopexit for.body6.preheader: ; preds = %for.cond4.preheader br label %for.body6 for.body6: ; preds = %for.body6.preheader, %for.body6 %k.02 = phi i64 [ %inc, %for.body6 ], [ 0, %for.body6.preheader ] %arrayidx8 = getelementptr inbounds [100 x [100 x i64]], [100 x [100 x i64]]* %A, i64 %i.011, i64 %j.07, i64 %k.02 store i64 %i.011, i64* %arrayidx8, align 8 %inc = add nsw i64 %k.02, 1 %exitcond13 = icmp ne i64 %inc, %n br i1 %exitcond13, label %for.body6, label %for.cond10.loopexit.loopexit for.cond10.loopexit.loopexit: ; preds = %for.body6 br label %for.cond10.loopexit for.cond10.loopexit: ; preds = %for.cond10.loopexit.loopexit, %for.cond4.preheader %cmp113 = icmp sgt i64 %n, 0 br i1 %cmp113, label %for.body12.preheader, label %for.inc21 for.body12.preheader: ; preds = %for.cond10.loopexit br label %for.body12 for.body12: ; preds = %for.body12.preheader, %for.body12 %k9.05 = phi i64 [ %inc19, %for.body12 ], [ 0, %for.body12.preheader ] %B.addr.24 = phi i64* [ %incdec.ptr, %for.body12 ], [ %B.addr.18, %for.body12.preheader ] %add = add nsw i64 %k9.05, 1 %add13 = add nsw i64 %j.07, 2 %add14 = add nsw i64 %i.011, 3 %arrayidx17 = getelementptr inbounds [100 x [100 x i64]], [100 x [100 x i64]]* %A, i64 %add14, i64 %add13, i64 %add %0 = load i64, i64* %arrayidx17, align 8 %incdec.ptr = getelementptr inbounds i64, i64* %B.addr.24, i64 1 store i64 %0, i64* %B.addr.24, align 8 %inc19 = add nsw i64 %k9.05, 1 %exitcond = icmp ne i64 %inc19, %n br i1 %exitcond, label %for.body12, label %for.inc21.loopexit for.inc21.loopexit: ; preds = %for.body12 %scevgep = getelementptr i64, i64* %B.addr.18, i64 %n br label %for.inc21 for.inc21: ; preds = %for.inc21.loopexit, %for.cond10.loopexit %B.addr.2.lcssa = phi i64* [ %B.addr.18, %for.cond10.loopexit ], [ %scevgep, %for.inc21.loopexit ] %inc22 = add nsw i64 %j.07, 1 %exitcond14 = icmp ne i64 %inc22, %n br i1 %exitcond14, label %for.cond4.preheader, label %for.inc24.loopexit for.inc24.loopexit: ; preds = %for.inc21 %B.addr.2.lcssa.lcssa = phi i64* [ %B.addr.2.lcssa, %for.inc21 ] br label %for.inc24 for.inc24: ; preds = %for.inc24.loopexit, %for.cond1.preheader %B.addr.1.lcssa = phi i64* [ %B.addr.012, %for.cond1.preheader ], [ %B.addr.2.lcssa.lcssa, %for.inc24.loopexit ] %inc25 = add nsw i64 %i.011, 1 %exitcond15 = icmp ne i64 %inc25, %n br i1 %exitcond15, label %for.cond1.preheader, label %for.end26.loopexit for.end26.loopexit: ; preds = %for.inc24 br label %for.end26 for.end26: ; preds = %for.end26.loopexit, %entry ret void }