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| author | Dan Gohman <gohman@apple.com> | 2010-02-19 18:12:07 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2010-02-19 18:12:07 +0000 |
| commit | 00cb5b724547a821516292fe5cded7c6a5358bda (patch) | |
| tree | a7de32f5f0495e9ca18a39599e62d221d4edf950 /test/Transforms/IndVarSimplify/2003-12-10-RemoveInstrCrash.ll | |
| parent | 6b89aa57e6506f073579398bd74845db9463b9f1 (diff) | |
| download | external_llvm-00cb5b724547a821516292fe5cded7c6a5358bda.zip external_llvm-00cb5b724547a821516292fe5cded7c6a5358bda.tar.gz external_llvm-00cb5b724547a821516292fe5cded7c6a5358bda.tar.bz2 | |
Teach ScalarEvolution how to compute a tripcount for a loop with
true or false as its exit condition. These are usually eliminated by
SimplifyCFG, but the may be left around during a pass which wishes
to preserve the CFG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96683 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/IndVarSimplify/2003-12-10-RemoveInstrCrash.ll')
| -rw-r--r-- | test/Transforms/IndVarSimplify/2003-12-10-RemoveInstrCrash.ll | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/Transforms/IndVarSimplify/2003-12-10-RemoveInstrCrash.ll b/test/Transforms/IndVarSimplify/2003-12-10-RemoveInstrCrash.ll index 70ea11e..7536331 100644 --- a/test/Transforms/IndVarSimplify/2003-12-10-RemoveInstrCrash.ll +++ b/test/Transforms/IndVarSimplify/2003-12-10-RemoveInstrCrash.ll @@ -10,7 +10,7 @@ no_exit: ; preds = %no_exit, %entry %k.0.pn = phi i32 [ %inc.4, %no_exit ], [ 1, %entry ] ; <i32> [#uses=1] %inc.3 = add i32 %j.0.pn, 1 ; <i32> [#uses=1] %inc.4 = add i32 %k.0.pn, 1 ; <i32> [#uses=1] - br i1 false, label %no_exit, label %loopexit + br i1 undef, label %no_exit, label %loopexit loopexit: ; preds = %no_exit, %entry ret void |