Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Transforms/CodeGenPrepare/dom-tree.ll

@@ -1,41 +0,0 @@
-; RUN: opt -S -loop-unroll -codegenprepare < %s -domtree -analyze | FileCheck %s
-;
-; Checks that the dom tree is properly invalidated after an operation that will
-; invalidate it in CodeGenPrepare. If the domtree isn't properly invalidated,
-; this will likely segfault, or print badref.
-
-; CHECK-NOT: <badref>
-
-target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
-target triple = "armv7--linux-gnueabihf"
-
-define i32 @f(i32 %a) #0 {
-entry:
-  br label %for.body
-
-for.cond.cleanup:
-  ret i32 %or
-
-for.body:
-  %i.08 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
-  %b.07 = phi i32 [ 0, %entry ], [ %or, %for.body ]
-  %shr = lshr i32 %a, %i.08
-  %and = and i32 %shr, 1
-  %sub = sub nuw nsw i32 31, %i.08
-  %shl = shl i32 %and, %sub
-  %or = or i32 %shl, %b.07
-  %inc = add nuw nsw i32 %i.08, 1
-  %exitcond = icmp eq i32 %inc, 32
-  br i1 %exitcond, label %for.cond.cleanup, label %for.body, !llvm.loop !3
-}
-
-attributes #0 = { norecurse nounwind readnone "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="cortex-a8" "target-features"="+dsp,+neon,+vfp3" "unsafe-fp-math"="false" "use-soft-float"="false" }
-
-!llvm.module.flags = !{!0, !1}
-!llvm.ident = !{!2}
-
-!0 = !{i32 1, !"wchar_size", i32 4}
-!1 = !{i32 1, !"min_enum_size", i32 4}
-!2 = !{!"clang version 3.8.0 (http://llvm.org/git/clang.git b7441a0f42c43a8eea9e3e706be187252db747fa)"}
-!3 = distinct !{!3, !4}
-!4 = !{!"llvm.loop.unroll.full"}