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| author | Alexander Kornienko <alexfh@google.com> | 2013-03-14 10:51:38 +0000 |
|---|---|---|
| committer | Alexander Kornienko <alexfh@google.com> | 2013-03-14 10:51:38 +0000 |
| commit | 647735c781c5b37061ee03d6e9e6c7dda92218e2 (patch) | |
| tree | 5a5e56606d41060263048b5a5586b3d2380898ba /test/Transforms/TailCallElim/ackermann.ll | |
| parent | 6aed25d93d1cfcde5809a73ffa7dc1b0d6396f66 (diff) | |
| parent | f635ef401786c84df32090251a8cf45981ecca33 (diff) | |
Updating branches/google/stable to r176857
git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/stable@177040 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/TailCallElim/ackermann.ll')
| -rw-r--r-- | test/Transforms/TailCallElim/ackermann.ll | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/test/Transforms/TailCallElim/ackermann.ll b/test/Transforms/TailCallElim/ackermann.ll deleted file mode 100644 index 5b5dbcc225..0000000000 --- a/test/Transforms/TailCallElim/ackermann.ll +++ /dev/null @@ -1,25 +0,0 @@ -; This function contains two tail calls, which should be eliminated -; RUN: opt < %s -tailcallelim -stats -disable-output 2>&1 | grep "2 tailcallelim" - -define i32 @Ack(i32 %M.1, i32 %N.1) { -entry: - %tmp.1 = icmp eq i32 %M.1, 0 ; <i1> [#uses=1] - br i1 %tmp.1, label %then.0, label %endif.0 -then.0: ; preds = %entry - %tmp.4 = add i32 %N.1, 1 ; <i32> [#uses=1] - ret i32 %tmp.4 -endif.0: ; preds = %entry - %tmp.6 = icmp eq i32 %N.1, 0 ; <i1> [#uses=1] - br i1 %tmp.6, label %then.1, label %endif.1 -then.1: ; preds = %endif.0 - %tmp.10 = add i32 %M.1, -1 ; <i32> [#uses=1] - %tmp.8 = call i32 @Ack( i32 %tmp.10, i32 1 ) ; <i32> [#uses=1] - ret i32 %tmp.8 -endif.1: ; preds = %endif.0 - %tmp.13 = add i32 %M.1, -1 ; <i32> [#uses=1] - %tmp.17 = add i32 %N.1, -1 ; <i32> [#uses=1] - %tmp.14 = call i32 @Ack( i32 %M.1, i32 %tmp.17 ) ; <i32> [#uses=1] - %tmp.11 = call i32 @Ack( i32 %tmp.13, i32 %tmp.14 ) ; <i32> [#uses=1] - ret i32 %tmp.11 -} - |