1 files changed, 0 insertions, 92 deletions
diff --git a/llvm/test/Transforms/LoopLoadElim/symbolic-stride.ll b/llvm/test/Transforms/LoopLoadElim/symbolic-stride.ll
deleted file mode 100644
index 7a2d1b6c7e3..00000000000
--- a/llvm/test/Transforms/LoopLoadElim/symbolic-stride.ll
+++ /dev/null
@@ -1,92 +0,0 @@
-; RUN: opt -loop-load-elim -S < %s | \
-; RUN:     FileCheck %s -check-prefix=ALL -check-prefix=ONE_STRIDE_SPEC \
-; RUN:                  -check-prefix=TWO_STRIDE_SPEC
-
-; RUN: opt -loop-load-elim -S -enable-mem-access-versioning=0 < %s | \
-; RUN:     FileCheck %s -check-prefix=ALL -check-prefix=NO_ONE_STRIDE_SPEC \
-; RUN:                  -check-prefix=NO_TWO_STRIDE_SPEC
-
-; RUN: opt -loop-load-elim -S -loop-load-elimination-scev-check-threshold=1 < %s | \
-; RUN:     FileCheck %s -check-prefix=ALL -check-prefix=ONE_STRIDE_SPEC \
-; RUN:                  -check-prefix=NO_TWO_STRIDE_SPEC
-
-; Forwarding in the presence of symbolic strides:
-;
-;   for (unsigned i = 0; i < 100; i++)
-;     A[i + 1] = A[Stride * i] + B[i];
-
-target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
-
-; ALL-LABEL: @f(
-define void @f(i32* noalias nocapture %A, i32* noalias nocapture readonly %B, i64 %N,
-               i64 %stride) {
-
-; ONE_STRIDE_SPEC: %ident.check = icmp ne i64 %stride, 1
-
-entry:
-; NO_ONE_STRIDE_SPEC-NOT: %load_initial = load i32, i32* %A
-; ONE_STRIDE_SPEC: %load_initial = load i32, i32* %A
-  br label %for.body
-
-for.body:                                         ; preds = %for.body, %entry
-; NO_ONE_STRIDE_SPEC-NOT: %store_forwarded = phi i32 [ %load_initial, {{.*}} ], [ %add, %for.body ]
-; ONE_STRIDE_SPEC: %store_forwarded = phi i32 [ %load_initial, {{.*}} ], [ %add, %for.body ]
-  %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
-  %mul = mul i64 %indvars.iv, %stride
-  %arrayidx = getelementptr inbounds i32, i32* %A, i64 %mul
-  %load = load i32, i32* %arrayidx, align 4
-  %arrayidx2 = getelementptr inbounds i32, i32* %B, i64 %indvars.iv
-  %load_1 = load i32, i32* %arrayidx2, align 4
-; NO_ONE_STRIDE_SPEC-NOT: %add = add i32 %load_1, %store_forwarded
-; ONE_STRIDE_SPEC: %add = add i32 %load_1, %store_forwarded
-  %add = add i32 %load_1, %load
-  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
-  %arrayidx_next = getelementptr inbounds i32, i32* %A, i64 %indvars.iv.next
-  store i32 %add, i32* %arrayidx_next, align 4
-  %exitcond = icmp eq i64 %indvars.iv.next, %N
-  br i1 %exitcond, label %for.end, label %for.body
-
-for.end:                                          ; preds = %for.body
-  ret void
-}
-
-; With two symbolic strides:
-;
-;   for (unsigned i = 0; i < 100; i++)
-;     A[Stride2 * (i + 1)] = A[Stride1 * i] + B[i];
-
-; ALL-LABEL: @two_strides(
-define void @two_strides(i32* noalias nocapture %A, i32* noalias nocapture readonly %B, i64 %N,
-                         i64 %stride.1, i64 %stride.2) {
-
-; TWO_STRIDE_SPEC: %ident.check = icmp ne i64 %stride.2, 1
-; TWO_STRIDE_SPEC: %ident.check1 = icmp ne i64 %stride.1, 1
-; NO_TWO_STRIDE_SPEC-NOT: %ident.check{{.*}} = icmp ne i64 %stride{{.*}}, 1
-
-entry:
-; NO_TWO_STRIDE_SPEC-NOT: %load_initial = load i32, i32* %A
-; TWO_STRIDE_SPEC: %load_initial = load i32, i32* %A
-  br label %for.body
-
-for.body:                                         ; preds = %for.body, %entry
-; NO_TWO_STRIDE_SPEC-NOT: %store_forwarded = phi i32 [ %load_initial, {{.*}} ], [ %add, %for.body ]
-; TWO_STRIDE_SPEC: %store_forwarded = phi i32 [ %load_initial, {{.*}} ], [ %add, %for.body ]
-  %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
-  %mul = mul i64 %indvars.iv, %stride.1
-  %arrayidx = getelementptr inbounds i32, i32* %A, i64 %mul
-  %load = load i32, i32* %arrayidx, align 4
-  %arrayidx2 = getelementptr inbounds i32, i32* %B, i64 %indvars.iv
-  %load_1 = load i32, i32* %arrayidx2, align 4
-; NO_TWO_STRIDE_SPEC-NOT: %add = add i32 %load_1, %store_forwarded
-; TWO_STRIDE_SPEC: %add = add i32 %load_1, %store_forwarded
-  %add = add i32 %load_1, %load
-  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
-  %mul.2 = mul i64 %indvars.iv.next, %stride.2
-  %arrayidx_next = getelementptr inbounds i32, i32* %A, i64 %mul.2
-  store i32 %add, i32* %arrayidx_next, align 4
-  %exitcond = icmp eq i64 %indvars.iv.next, %N
-  br i1 %exitcond, label %for.end, label %for.body
-
-for.end:                                          ; preds = %for.body
-  ret void
-}