Disable statistics on Release builds and move tests that depend on -stats.

Summary:
Statistics are still available in Release+Asserts (any +Asserts builds),
and stats can also be turned on with LLVM_ENABLE_STATS.

Move some of the FastISel stats that were moved under DEBUG()
back out of DEBUG(), since stats are disabled across the board now.

Many tests depend on grepping "-stats" output.  Move those into
a orig_dir/Stats/. so that they can be marked as unsupported
when building without statistics.

Differential Revision: http://llvm-reviews.chandlerc.com/D486

llvm-svn: 176733

1 files changed, 0 insertions, 44 deletions

diff --git a/llvm/test/Transforms/LoopUnroll/runtime-loop3.ll b/llvm/test/Transforms/LoopUnroll/runtime-loop3.ll
deleted file mode 100644
index 55cf22373ec..00000000000
--- a/llvm/test/Transforms/LoopUnroll/runtime-loop3.ll
+++ /dev/null
@@ -1,44 +0,0 @@
-; RUN: opt < %s -disable-output -stats -loop-unroll -unroll-runtime -unroll-threshold=400 -info-output-file - | FileCheck %s --check-prefix=STATS
-
-; Test that nested loops can be unrolled.  We need to increase threshold to do it
-
-; STATS: 2 loop-unroll - Number of loops unrolled (completely or otherwise)
-
-define i32 @nested(i32* nocapture %a, i32 %n, i32 %m) nounwind uwtable readonly {
-entry:
-  %cmp11 = icmp sgt i32 %n, 0
-  br i1 %cmp11, label %for.cond1.preheader.lr.ph, label %for.end7
-
-for.cond1.preheader.lr.ph:                        ; preds = %entry
-  %cmp28 = icmp sgt i32 %m, 0
-  br label %for.cond1.preheader
-
-for.cond1.preheader:                              ; preds = %for.inc5, %for.cond1.preheader.lr.ph
-  %indvars.iv16 = phi i64 [ 0, %for.cond1.preheader.lr.ph ], [ %indvars.iv.next17, %for.inc5 ]
-  %sum.012 = phi i32 [ 0, %for.cond1.preheader.lr.ph ], [ %sum.1.lcssa, %for.inc5 ]
-  br i1 %cmp28, label %for.body3, label %for.inc5
-
-for.body3:                                        ; preds = %for.cond1.preheader, %for.body3
-  %indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %for.cond1.preheader ]
-  %sum.19 = phi i32 [ %add4, %for.body3 ], [ %sum.012, %for.cond1.preheader ]
-  %0 = add nsw i64 %indvars.iv, %indvars.iv16
-  %arrayidx = getelementptr inbounds i32* %a, i64 %0
-  %1 = load i32* %arrayidx, align 4
-  %add4 = add nsw i32 %1, %sum.19
-  %indvars.iv.next = add i64 %indvars.iv, 1
-  %lftr.wideiv = trunc i64 %indvars.iv.next to i32
-  %exitcond = icmp eq i32 %lftr.wideiv, %m
-  br i1 %exitcond, label %for.inc5, label %for.body3
-
-for.inc5:                                         ; preds = %for.body3, %for.cond1.preheader
-  %sum.1.lcssa = phi i32 [ %sum.012, %for.cond1.preheader ], [ %add4, %for.body3 ]
-  %indvars.iv.next17 = add i64 %indvars.iv16, 1
-  %lftr.wideiv18 = trunc i64 %indvars.iv.next17 to i32
-  %exitcond19 = icmp eq i32 %lftr.wideiv18, %n
-  br i1 %exitcond19, label %for.end7, label %for.cond1.preheader
-
-for.end7:                                         ; preds = %for.inc5, %entry
-  %sum.0.lcssa = phi i32 [ 0, %entry ], [ %sum.1.lcssa, %for.inc5 ]
-  ret i32 %sum.0.lcssa
-}
-