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-rw-r--r--llvm/test/Transforms/LoopDistribute/symbolic-stride.ll65
1 files changed, 0 insertions, 65 deletions
diff --git a/llvm/test/Transforms/LoopDistribute/symbolic-stride.ll b/llvm/test/Transforms/LoopDistribute/symbolic-stride.ll
deleted file mode 100644
index e760af35867..00000000000
--- a/llvm/test/Transforms/LoopDistribute/symbolic-stride.ll
+++ /dev/null
@@ -1,65 +0,0 @@
-; RUN: opt -basicaa -loop-distribute -enable-loop-distribute -S < %s | \
-; RUN: FileCheck %s --check-prefix=ALL --check-prefix=STRIDE_SPEC
-
-; RUN: opt -basicaa -loop-distribute -enable-loop-distribute -S -enable-mem-access-versioning=0 < %s | \
-; RUN: FileCheck %s --check-prefix=ALL --check-prefix=NO_STRIDE_SPEC
-
-; If we don't speculate stride for 1 we can't distribute along the line
-; because we could have a backward dependence:
-;
-; for (i = 0; i < n; i++) {
-; A[i + 1] = A[i] * B[i];
-; =======================
-; C[i] = D[i] * A[stride * i];
-; }
-
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-target triple = "x86_64-apple-macosx10.10.0"
-
-; ALL-LABEL: @f(
-define void @f(i32* noalias %a,
- i32* noalias %b,
- i32* noalias %c,
- i32* noalias %d,
- i64 %stride) {
-entry:
- br label %for.body
-
-; STRIDE_SPEC: %ident.check = icmp ne i64 %stride, 1
-
-; STRIDE_SPEC: for.body.ldist1:
-; NO_STRIDE_SPEC-NOT: for.body.ldist1:
-
-for.body: ; preds = %for.body, %entry
- %ind = phi i64 [ 0, %entry ], [ %add, %for.body ]
-
- %arrayidxA = getelementptr inbounds i32, i32* %a, i64 %ind
- %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
-
- %arrayidxD = getelementptr inbounds i32, i32* %d, i64 %ind
- %loadD = load i32, i32* %arrayidxD, align 4
-
- %mul = mul i64 %ind, %stride
- %arrayidxStridedA = getelementptr inbounds i32, i32* %a, i64 %mul
- %loadStridedA = load i32, i32* %arrayidxStridedA, align 4
-
- %mulC = mul i32 %loadD, %loadStridedA
-
- %arrayidxC = getelementptr inbounds i32, i32* %c, i64 %ind
- 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
-}
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