Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Transforms/LoopVectorize/vect.omp.persistence.ll

@@ -1,36 +0,0 @@
-; RUN: opt < %s -O2 -force-vector-interleave=2 -force-vector-width=4 -debug-only=loop-vectorize -S 2>&1 | FileCheck %s
-; REQUIRES: asserts
-
-; CHECK: LV: Checking a loop in "foo"
-; CHECK: LV: Loop hints: force=enabled
-
-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"
-
-; Ensure that "llvm.loop.vectorize.enable" metadata was not lost even
-; if loop was not rotated.
-;
-; See http://reviews.llvm.org/D3348 for details.
-;
-; CHECK-LABEL: @foo
-; CHECK: !llvm.loop !0
-; CHECK: !0 = distinct !{!0, !1}
-; CHECK: !1 = !{!"llvm.loop.vectorize.enable", i1 true}
-define i32 @foo(i32 %a) {
-entry:
-  br label %loop_cond
-
-loop_cond:
-  %indx = phi i32 [ 1, %entry ], [ %inc, %loop_inc ]
-  %cmp = icmp ne i32 %indx, %a
-  br i1 %cmp, label %return, label %loop_inc
-
-loop_inc:
-  %inc = add i32 %indx, 1
-  br label %loop_cond, !llvm.loop !0
-
-return:
-  ret i32 0
-}
-
-!0 = !{!0, !1}
-!1 = !{!"llvm.loop.vectorize.enable", i1 true}