diff options
Diffstat (limited to 'test/Transforms/IndVarSimplify/2006-06-16-Indvar-LCSSA-Crash.ll')
| -rw-r--r-- | test/Transforms/IndVarSimplify/2006-06-16-Indvar-LCSSA-Crash.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/Transforms/IndVarSimplify/2006-06-16-Indvar-LCSSA-Crash.ll b/test/Transforms/IndVarSimplify/2006-06-16-Indvar-LCSSA-Crash.ll new file mode 100644 index 000000000000..986831b9a6e4 --- /dev/null +++ b/test/Transforms/IndVarSimplify/2006-06-16-Indvar-LCSSA-Crash.ll @@ -0,0 +1,22 @@ +; RUN: llvm-as < %s | opt -indvars -disable-output + +define void @get_block() { +endif.0: + br label %no_exit.30 + +no_exit.30: ; preds = %no_exit.30, %endif.0 + %x.12.0 = phi i32 [ %inc.28, %no_exit.30 ], [ -2, %endif.0 ] ; <i32> [#uses=1] + %tmp.583 = load i16* null ; <i16> [#uses=1] + %tmp.584 = zext i16 %tmp.583 to i32 ; <i32> [#uses=1] + %tmp.588 = load i32* null ; <i32> [#uses=1] + %tmp.589 = mul i32 %tmp.584, %tmp.588 ; <i32> [#uses=1] + %tmp.591 = add i32 %tmp.589, 0 ; <i32> [#uses=1] + %inc.28 = add i32 %x.12.0, 1 ; <i32> [#uses=2] + %tmp.565 = icmp sgt i32 %inc.28, 3 ; <i1> [#uses=1] + br i1 %tmp.565, label %loopexit.30, label %no_exit.30 + +loopexit.30: ; preds = %no_exit.30 + %tmp.591.lcssa = phi i32 [ %tmp.591, %no_exit.30 ] ; <i32> [#uses=0] + ret void +} + |