summaryrefslogtreecommitdiffstats
path: root/llvm/test/Transforms/LoopUnroll/runtime-loop2.ll
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/test/Transforms/LoopUnroll/runtime-loop2.ll')
-rw-r--r--llvm/test/Transforms/LoopUnroll/runtime-loop2.ll39
1 files changed, 0 insertions, 39 deletions
diff --git a/llvm/test/Transforms/LoopUnroll/runtime-loop2.ll b/llvm/test/Transforms/LoopUnroll/runtime-loop2.ll
deleted file mode 100644
index 5a35d528a78..00000000000
--- a/llvm/test/Transforms/LoopUnroll/runtime-loop2.ll
+++ /dev/null
@@ -1,39 +0,0 @@
-; RUN: opt < %s -S -loop-unroll -unroll-threshold=25 -unroll-partial-threshold=25 -unroll-runtime -unroll-runtime-epilog=true -unroll-count=8 | FileCheck %s -check-prefix=EPILOG
-; RUN: opt < %s -S -loop-unroll -unroll-threshold=25 -unroll-partial-threshold=25 -unroll-runtime -unroll-runtime-epilog=false | FileCheck %s -check-prefix=PROLOG
-
-; RUN: opt < %s -S -passes='require<opt-remark-emit>,unroll' -unroll-threshold=25 -unroll-partial-threshold=25 -unroll-runtime -unroll-runtime-epilog=true -unroll-count=8 | FileCheck %s -check-prefix=EPILOG
-; RUN: opt < %s -S -passes='require<opt-remark-emit>,unroll' -unroll-threshold=25 -unroll-partial-threshold=25 -unroll-runtime -unroll-runtime-epilog=false | FileCheck %s -check-prefix=PROLOG
-
-; Choose a smaller, power-of-two, unroll count if the loop is too large.
-; This test makes sure we're not unrolling 'odd' counts
-
-; EPILOG: for.body:
-; EPILOG: br i1 %niter.ncmp.3, label %for.end.loopexit.unr-lcssa.loopexit{{.*}}, label %for.body
-; EPILOG-NOT: br i1 %niter.ncmp.4, label %for.end.loopexit.unr-lcssa.loopexit{{.*}}, label %for.body
-; EPILOG: for.body.epil:
-
-; PROLOG: for.body.prol:
-; PROLOG: for.body:
-; PROLOG: br i1 %exitcond.3, label %for.end.loopexit{{.*}}, label %for.body
-; PROLOG-NOT: br i1 %exitcond.4, label %for.end.loopexit{{.*}}, label %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
-}
OpenPOWER on IntegriCloud