Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Transforms/LoopUnroll/AArch64/runtime-loop.ll

@@ -1,39 +0,0 @@
-; RUN: opt < %s -S -loop-unroll -mtriple aarch64 -mcpu=cortex-a57 -unroll-runtime-epilog=true  | FileCheck %s -check-prefix=EPILOG
-; RUN: opt < %s -S -loop-unroll -mtriple aarch64 -mcpu=cortex-a57 -unroll-runtime-epilog=false | FileCheck %s -check-prefix=PROLOG
-
-; Tests for unrolling loops with run-time trip counts
-
-; EPILOG:  %xtraiter = and i32 %n
-; EPILOG:  for.body:
-; EPILOG:  %lcmp.mod = icmp ne i32 %xtraiter, 0
-; EPILOG:  br i1 %lcmp.mod, label %for.body.epil.preheader, label %for.end.loopexit
-; EPILOG:  for.body.epil:
-
-; PROLOG:  %xtraiter = and i32 %n
-; PROLOG:  %lcmp.mod = icmp ne i32 %xtraiter, 0
-; PROLOG:  br i1 %lcmp.mod, label %for.body.prol.preheader, label %for.body.prol.loopexit
-; PROLOG:  for.body.prol:
-; PROLOG:  for.body:
-
-define i32 @test(i32* nocapture %a, i32 %n) nounwind uwtable readonly {
-entry:
-  %cmp1 = icmp eq i32 %n, 0
-  br i1 %cmp1, label %for.end, label %for.body
-
-for.body:                                         ; preds = %for.body, %entry
-  %indvars.iv = phi i64 [ %indvars.iv.next, %for.body ], [ 0, %entry ]
-  %sum.02 = phi i32 [ %add, %for.body ], [ 0, %entry ]
-  %arrayidx = getelementptr inbounds i32, i32* %a, i64 %indvars.iv
-  %0 = load i32, i32* %arrayidx, align 4
-  %add = add nsw i32 %0, %sum.02
-  %indvars.iv.next = add i64 %indvars.iv, 1
-  %lftr.wideiv = trunc i64 %indvars.iv.next to i32
-  %exitcond = icmp eq i32 %lftr.wideiv, %n
-  br i1 %exitcond, label %for.end, label %for.body
-
-for.end:                                          ; preds = %for.body, %entry
-  %sum.0.lcssa = phi i32 [ 0, %entry ], [ %add, %for.body ]
-  ret i32 %sum.0.lcssa
-}
-
-