1 files changed, 0 insertions, 47 deletions
diff --git a/llvm/test/CodeGen/AArch64/copy-zero-reg.ll b/llvm/test/CodeGen/AArch64/copy-zero-reg.ll
deleted file mode 100644
index a31d6b31cdf..00000000000
--- a/llvm/test/CodeGen/AArch64/copy-zero-reg.ll
+++ /dev/null
@@ -1,47 +0,0 @@
-; RUN: llc < %s -verify-machineinstrs -mtriple=aarch64-none-linux-gnu | FileCheck %s
-
-; Verify there is no tiny block having only one mov wzr instruction between for.body.lr.ph and sw.epilog.loopexit
-define void @unroll_by_2(i32 %trip_count, i32* %p) {
-; CHECK-LABEL: unroll_by_2
-; CHECK: // %for.body.lr.ph
-; CHECK:     mov   w{{[0-9]+}}, wzr
-; CHECK:     b.eq
-; CHECK-NOT: mov   w{{[0-9]+}}, wzr
-; CHECK: // %for.body.lr.ph.new
-; CHECK: // %for.body
-; CHECK: // %sw.epilog.loopexit
-; CHECK: // %for.body.epil
-; CHECK: // %exit
-; CHECK-NEXT:   ret
-for.body.lr.ph:
-  %xtraiter = and i32 %trip_count, 1
-  %cmp = icmp eq i32 %trip_count, 1
-  br i1 %cmp, label %sw.epilog.loopexit, label %for.body.lr.ph.new
-
-for.body.lr.ph.new:
-  %unroll_iter = sub nsw i32 %trip_count, %xtraiter
-  br label %for.body
-
-for.body:
-  %indvars = phi i32 [ 0, %for.body.lr.ph.new ], [ %indvars.next, %for.body ]
-  %niter = phi i32 [ %unroll_iter, %for.body.lr.ph.new ], [ %niter.nsub, %for.body ]
-  %array = getelementptr inbounds i32, i32 * %p, i32 %indvars
-  store  i32 %niter, i32* %array
-  %indvars.next = add i32 %indvars, 2
-  %niter.nsub = add i32 %niter, -2
-  %niter.ncmp = icmp eq i32 %niter.nsub, 0
-  br i1 %niter.ncmp, label %sw.epilog.loopexit, label %for.body
-
-sw.epilog.loopexit:
-  %indvars.unr = phi i32 [ 0, %for.body.lr.ph ], [ %indvars.next, %for.body ]
-  %lcmp.mod = icmp eq i32 %xtraiter, 0
-  br i1 %lcmp.mod, label %exit, label %for.body.epil
-
-for.body.epil:
-  %array.epil = getelementptr inbounds i32, i32* %p, i32 %indvars.unr
-  store  i32 %indvars.unr, i32* %array.epil
-  br label %exit
-
-exit:
-  ret void
-}