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