diff options
Diffstat (limited to 'llvm/test/Transforms/LoopUnroll/runtime-loop2.ll')
-rw-r--r-- | llvm/test/Transforms/LoopUnroll/runtime-loop2.ll | 39 |
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 -} |