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| author | Owen Anderson <resistor@mac.com> | 2007-07-25 22:03:06 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2007-07-25 22:03:06 +0000 |
| commit | 0d16988690c44f2d7b3983dbf56739d83fb5fdfe (patch) | |
| tree | 366f97ea5e9a93fd8bc9164cf0b88cfda4e6ead1 /test | |
| parent | 02d6852a1c295030a8cff6b665c57e97c2624df5 (diff) | |
| download | external_llvm-0d16988690c44f2d7b3983dbf56739d83fb5fdfe.zip external_llvm-0d16988690c44f2d7b3983dbf56739d83fb5fdfe.tar.gz external_llvm-0d16988690c44f2d7b3983dbf56739d83fb5fdfe.tar.bz2 | |
Fix an infinite loop on 300.twolf.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40497 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/Transforms/GVN/2007-07-25-InfiniteLoop.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/Transforms/GVN/2007-07-25-InfiniteLoop.ll b/test/Transforms/GVN/2007-07-25-InfiniteLoop.ll new file mode 100644 index 0000000..50eaf2f --- /dev/null +++ b/test/Transforms/GVN/2007-07-25-InfiniteLoop.ll @@ -0,0 +1,14 @@ +; RUN: llvm-as < %s | opt -gvn | llvm-dis + + %struct.INT2 = type { i32, i32 } +@blkshifts = external global %struct.INT2* ; <%struct.INT2**> [#uses=2] + +define i32 @xcompact() { +entry: + store %struct.INT2* null, %struct.INT2** @blkshifts, align 4 + br label %bb + +bb: ; preds = %bb, %entry + %tmp10 = load %struct.INT2** @blkshifts, align 4 ; <%struct.INT2*> [#uses=0] + br label %bb +} |