1 files changed, 0 insertions, 107 deletions
diff --git a/llvm/test/Transforms/LoopVersioning/noalias-version-twice.ll b/llvm/test/Transforms/LoopVersioning/noalias-version-twice.ll
deleted file mode 100644
index c53dc858c5c..00000000000
--- a/llvm/test/Transforms/LoopVersioning/noalias-version-twice.ll
+++ /dev/null
@@ -1,107 +0,0 @@
-; RUN: opt -basicaa -loop-distribute -enable-loop-distribute -loop-simplify -scoped-noalias \
-; RUN:     -loop-versioning -S < %s | FileCheck %s
-
-; Test the metadata generated when versioning an already versioned loop.  Here
-; we invoke loop distribution to perform the first round of versioning.  It
-; adds memchecks for accesses that can alias across the distribution boundary.
-; Then we further version the distributed loops to fully disambiguate accesses
-; within each.
-;
-; So as an example, we add noalias between C and A during the versioning
-; within loop distribution and then add noalias between C and D during the
-; second explicit versioning step:
-;
-;   for (i = 0; i < n; i++) {
-;     A[i + 1] = A[i] * B[i];
-; -------------------------------
-;     C[i] = D[i] * E[i];
-;   }
-
-; To see it easier what's going on, I expanded every noalias/scope metadata
-; reference below in a comment.  For a scope I use the format scope(domain),
-; e.g. scope 17 in domain 15 is written as 17(15).
-
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-
-@B = common global i32* null, align 8
-@A = common global i32* null, align 8
-@C = common global i32* null, align 8
-@D = common global i32* null, align 8
-@E = common global i32* null, align 8
-
-define void @f() {
-entry:
-  %a = load i32*, i32** @A, align 8
-  %b = load i32*, i32** @B, align 8
-  %c = load i32*, i32** @C, align 8
-  %d = load i32*, i32** @D, align 8
-  %e = load i32*, i32** @E, align 8
-  br label %for.body
-
-for.body:                                         ; preds = %for.body, %entry
-  %ind = phi i64 [ 0, %entry ], [ %add, %for.body ]
-
-  %arrayidxA = getelementptr inbounds i32, i32* %a, i64 %ind
-
-; CHECK: %loadA.ldist1 = {{.*}} !noalias !25
-; A noalias C: !25 -> { 17(15), 18(15), 19(15), 26(24) }
-;                       ^^^^^^
-  %loadA = load i32, i32* %arrayidxA, align 4
-
-  %arrayidxB = getelementptr inbounds i32, i32* %b, i64 %ind
-  %loadB = load i32, i32* %arrayidxB, align 4
-
-  %mulA = mul i32 %loadB, %loadA
-
-  %add = add nuw nsw i64 %ind, 1
-  %arrayidxA_plus_4 = getelementptr inbounds i32, i32* %a, i64 %add
-  store i32 %mulA, i32* %arrayidxA_plus_4, align 4
-
-; CHECK: for.body:
-
-  %arrayidxD = getelementptr inbounds i32, i32* %d, i64 %ind
-
-; CHECK: %loadD = {{.*}} !alias.scope !31
-; D's scope: !31 -> { 18(15), 32(33) }
-;                             ^^^^^^
-  %loadD = load i32, i32* %arrayidxD, align 4
-
-  %arrayidxE = getelementptr inbounds i32, i32* %e, i64 %ind
-
-; CHECK: %loadE = {{.*}} !alias.scope !34
-; E's scope: !34 -> { 19(15), 35(33) }
-;                             ^^^^^^
-  %loadE = load i32, i32* %arrayidxE, align 4
-
-  %mulC = mul i32 %loadD, %loadE
-
-  %arrayidxC = getelementptr inbounds i32, i32* %c, i64 %ind
-
-; CHECK: store i32 %mulC, {{.*}} !alias.scope !36, !noalias !38
-; C's scope: !36 -> { 17(15), 37(33) }
-;                     ^^^^^^
-; C noalias D and E: !38 -> { 21(15), 32(33), 35(33) }
-;                                     ^^^^^^  ^^^^^^
-  store i32 %mulC, i32* %arrayidxC, align 4
-
-  %exitcond = icmp eq i64 %add, 20
-  br i1 %exitcond, label %for.end, label %for.body
-
-for.end:                                          ; preds = %for.body
-  ret void
-}
-
-; Domain for the second loop versioning for the top loop after
-; distribution.
-; CHECK: !15 = distinct !{!15, !"LVerDomain"}
-; CHECK: !17 = distinct !{!17, !15}
-; CHECK: !25 = !{!17, !18, !19, !26}
-; CHECK: !31 = !{!18, !32}
-; CHECK: !32 = distinct !{!32, !33}
-; Domain for the second loop versioning for the bottom loop after
-; distribution.
-; CHECK: !33 = distinct !{!33, !"LVerDomain"}
-; CHECK: !34 = !{!19, !35}
-; CHECK: !35 = distinct !{!35, !33}
-; CHECK: !36 = !{!17, !37}
-; CHECK: !38 = !{!21, !32, !35}