aboutsummaryrefslogtreecommitdiff
path: root/test/Transforms/TailCallElim/Stats/dup_tail.ll
diff options
context:
space:
mode:
authorAlexander Kornienko <alexfh@google.com>2013-04-03 14:07:16 +0000
committerAlexander Kornienko <alexfh@google.com>2013-04-03 14:07:16 +0000
commite133bc868944822bf8961f825d3aa63d6fa48fb7 (patch)
treeebbd4a8040181471467a9737d90d94dc6b58b316 /test/Transforms/TailCallElim/Stats/dup_tail.ll
parent647735c781c5b37061ee03d6e9e6c7dda92218e2 (diff)
parent080e3c523e87ec68ca1ea5db4cd49816028dd8bd (diff)
Updating branches/google/stable to r178511stable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/stable@178655 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/TailCallElim/Stats/dup_tail.ll')
-rw-r--r--test/Transforms/TailCallElim/Stats/dup_tail.ll25
1 files changed, 0 insertions, 25 deletions
diff --git a/test/Transforms/TailCallElim/Stats/dup_tail.ll b/test/Transforms/TailCallElim/Stats/dup_tail.ll
deleted file mode 100644
index 3b87ed3ca6..0000000000
--- a/test/Transforms/TailCallElim/Stats/dup_tail.ll
+++ /dev/null
@@ -1,25 +0,0 @@
-; Duplicate the return into if.end to enable TCE.
-; RUN: opt -tailcallelim -stats -disable-output < %s 2>&1 | FileCheck %s
-
-; CHECK: Number of return duplicated
-
-define i32 @fib(i32 %n) nounwind ssp {
-entry:
- %cmp = icmp slt i32 %n, 2
- br i1 %cmp, label %if.then, label %if.end
-
-if.then: ; preds = %entry
- br label %return
-
-if.end: ; preds = %entry
- %sub = add nsw i32 %n, -2
- %call = call i32 @fib(i32 %sub)
- %sub3 = add nsw i32 %n, -1
- %call4 = call i32 @fib(i32 %sub3)
- %add = add nsw i32 %call, %call4
- br label %return
-
-return: ; preds = %if.end, %if.then
- %retval.0 = phi i32 [ 1, %if.then ], [ %add, %if.end ]
- ret i32 %retval.0
-}