; RUN: opt < %s -disable-output "-passes=print<da>" -aa-pipeline=basic-aa 2>&1 \
; RUN: -da-disable-delinearization-checks | FileCheck %s
; RUN: opt < %s -disable-output "-passes=print<da>" -aa-pipeline=basic-aa 2>&1 \
; RUN: | FileCheck --check-prefix=LIN %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, ptr %A, ptr %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 [* * *]!
; LIN-LABEL: p2
; LIN: da analyze - output [* * *]!
; LIN: da analyze - flow [* *|<]!
; LIN: da analyze - confused!
; LIN: da analyze - input [* * *]!
; LIN: da analyze - confused!
; LIN: 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 ptr [ %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 ptr [ %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]], ptr %A, i64 %i.011, i64 %j.07, i64 %k.02
store i64 %i.011, ptr %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 ptr [ %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]], ptr %A, i64 %add14, i64 %add13, i64 %add
%0 = load i64, ptr %arrayidx17, align 8
%incdec.ptr = getelementptr inbounds i64, ptr %B.addr.24, i64 1
store i64 %0, ptr %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, ptr %B.addr.18, i64 %n
br label %for.inc21
for.inc21: ; preds = %for.inc21.loopexit, %for.cond10.loopexit
%B.addr.2.lcssa = phi ptr [ %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 ptr [ %B.addr.2.lcssa, %for.inc21 ]
br label %for.inc24
for.inc24: ; preds = %for.inc24.loopexit, %for.cond1.preheader
%B.addr.1.lcssa = phi ptr [ %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
}
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