diff options
Diffstat (limited to 'test/Transforms/IndVarSimplify/2004-03-10-PHIInsertionBug.ll')
-rw-r--r-- | test/Transforms/IndVarSimplify/2004-03-10-PHIInsertionBug.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/Transforms/IndVarSimplify/2004-03-10-PHIInsertionBug.ll b/test/Transforms/IndVarSimplify/2004-03-10-PHIInsertionBug.ll new file mode 100644 index 000000000000..248b29b32d2c --- /dev/null +++ b/test/Transforms/IndVarSimplify/2004-03-10-PHIInsertionBug.ll @@ -0,0 +1,26 @@ +; RUN: llvm-as < %s | opt -indvars -disable-output + +define void @test() { + br label %endif.0.i + +endif.0.i: ; preds = %0 + br i1 false, label %then.3.i, label %endif.3.i + +then.3.i: ; preds = %endif.0.i + br label %endif.3.i + +endif.3.i: ; preds = %then.3.i, %endif.0.i + %inxm.0.i = phi i32 [ 8, %then.3.i ], [ 0, %endif.0.i ] ; <i32> [#uses=1] + %doinner.1.i = phi i32 [ 0, %then.3.i ], [ 0, %endif.0.i ] ; <i32> [#uses=0] + br label %loopentry.2.i + +loopentry.2.i: ; preds = %no_exit.2.i, %endif.3.i + %inxk.0.i = phi i32 [ %tmp.210.i, %no_exit.2.i ], [ 0, %endif.3.i ] ; <i32> [#uses=1] + br label %no_exit.2.i + +no_exit.2.i: ; preds = %loopentry.2.i + %tmp.210.i = sub i32 %inxk.0.i, %inxm.0.i ; <i32> [#uses=2] + %tmp.213.i = add i32 %tmp.210.i, 0 ; <i32> [#uses=0] + br label %loopentry.2.i +} + |