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-rw-r--r--test/Transforms/LoopUnswitch/Stats/2008-11-03-Invariant.ll36
1 files changed, 0 insertions, 36 deletions
diff --git a/test/Transforms/LoopUnswitch/Stats/2008-11-03-Invariant.ll b/test/Transforms/LoopUnswitch/Stats/2008-11-03-Invariant.ll
deleted file mode 100644
index 9d73d31d50..0000000000
--- a/test/Transforms/LoopUnswitch/Stats/2008-11-03-Invariant.ll
+++ /dev/null
@@ -1,36 +0,0 @@
-; RUN: opt < %s -loop-unswitch -stats -disable-output 2>&1 | grep "1 loop-unswitch - Number of branches unswitched" | count 1
-; PR 3170
-define i32 @a(i32 %x, i32 %y) nounwind {
-entry:
- %0 = icmp ult i32 0, %y ; <i1> [#uses=1]
- br i1 %0, label %bb.nph, label %bb4
-
-bb.nph: ; preds = %entry
- %1 = icmp eq i32 %x, 0 ; <i1> [#uses=1]
- br label %bb
-
-bb: ; preds = %bb.nph, %bb3
- %i.01 = phi i32 [ %3, %bb3 ], [ 0, %bb.nph ] ; <i32> [#uses=1]
- br i1 %1, label %bb2, label %bb1
-
-bb1: ; preds = %bb
- %2 = tail call i32 (...)* @b() nounwind ; <i32> [#uses=0]
- br label %bb2
-
-bb2: ; preds = %bb, %bb1
- %3 = add i32 %i.01, 1 ; <i32> [#uses=2]
- br label %bb3
-
-bb3: ; preds = %bb2
- %i.0 = phi i32 [ %3, %bb2 ] ; <i32> [#uses=1]
- %4 = icmp ult i32 %i.0, %y ; <i1> [#uses=1]
- br i1 %4, label %bb, label %bb3.bb4_crit_edge
-
-bb3.bb4_crit_edge: ; preds = %bb3
- br label %bb4
-
-bb4: ; preds = %bb3.bb4_crit_edge, %entry
- ret i32 0
-}
-
-declare i32 @b(...)